All Classes and Interfaces
Class
Description
Deprecated.
use org.codehaus.groovy.ast.tools.GeneralUtils
Base class for all call sites
A base class dealing with common HTTP servlet API housekeeping aspects.
Base class for AST Transformations which will automatically throw an
InterruptedException when
some conditions are met.For ReaderSources that can choose a parent class, a base that
provides common functionality.
Custom type checking extensions may extend this method in order to benefit from a lot
of support methods.
An interface for MetaClass instances that "adapt" other MetaClass instances such as a proxy or
delegating MetaClass.
An aggregation of multiple bindings
AllTestSuite can be used in extension of GroovyTestSuite to execute TestCases written in Groovy
from inside a Java IDE.
Base class for any AST node which is capable of being annotated
The AnnotationCollector can be used to define aliases for groups of
annotations.
This class is the base for any annotation alias processor.
Class used by
CompilationUnit to transform the alias class
into what is needed by the compiler.Represents an annotation "constant" that may appear in annotation attributes
(mainly used as a marker).
Visitor to resolve constants in annotation definitions.
Represents an annotation which can be attached to interfaces, classes, methods and fields.
An Annotation visitor responsible for:
reading annotation metadata (@Retention, @Target, attribute types)
verify that an
AnnotationNode conforms to annotation meta
enhancing an AnnotationNode AST to reflect real annotation meta
Allows Ant tasks to
be used with a Groovy builder-style markup.
An interface for processing antlr AST objects
A parser plugin which adapts the JSR Antlr Parser to the Groovy runtime
Represents one or more arguments being passed into a method
Represents an array object construction either using a fixed size
or an initializer expression
This is a generated class used internally during the writing of bytecode within the CallSiteWriter logic.
Generates Java class versions of Groovy classes using ASM.
Creates a string representation of an assertion and its recorded values.
Represents an assert statement.
Transformation to capture ASTBuilder from code statements.
A common base class of AST helper methods which can be shared across the classic and new parsers
Base class for any AST node.
Thrown when trying to parse the AST
Used within the Groovy's AntlrParserPlugin
This AST transformation aims at helping in debugging other AST transformations.
Helper class for converting AST into text.
This class is instantiated and invoked when an AST transformation is
activated.
This visitor walks the AST tree and collects references to Annotations that
are annotated themselves by
GroovyASTTransformation.Stores state information about global AST transformations applied to a compilation unit.
This class handles the invocation of the ASTAnnotationTransformation
when it is encountered by a tree walk.
Lazy evaluated representation of a node attribute.
Represents an attribute access (accessing the field of a class) such as the expression "foo.@bar".
Lazy evaluated representation of a node's attributes.
Class annotation used to assist in the creation of
Cloneable classes.Handles generation of code for the @AutoClone annotation.
Intended style to use for cloning when using the
@AutoClone annotation.Base class for date and time durations.
Base JSON parser.
Variable annotation used for changing the base script class of the current script.
Handles transformation for the @BaseScript annotation.
All templates compiled through
MarkupTemplateEngine extend this abstract class,
which provides a number of utility methods to generate markup.Class which delegates to a PreparedStatement but keeps track of
a batch count size.
Class which delegates to a Statement but keeps track of a batch count size.
Interceptor that registers the timestamp of each method call
before and after invocation.
BigDecimal NumberMath operations
BigInteger NumberMath operations
Binary write operations specialised for Booleans
Represents two expressions and an operation
This class is for internal use only!
This class will dispatch to the right type adapters according to the
kind of binary expression that is provided.
Annotates a groovy property or a class.
Handles generation of code for the
@Bindable annotation when @Vetoable
is not present.Represents the variable bindings of a script which can be altered
from outside the script object or created outside of a script and passed
into it.
This class returns half bound
FullBindings on the source half to the model
object for every property reference (and I do mean every, valid or not, queried before or not).The bind path object.
A list of statements and a scope.
Helper class for internal use only.
Represents a boolean expression
Helper class for internal use only.
Represents a break statement in a switch or loop statement
The
@Builder AST transformation is used to help write classes that can be created using fluent api calls.
The transform supports multiple building strategies to cover a range of cases and there are a number
of configuration options to customize the building process.Handles generation of code for the
Builder annotation.An abstract base class for creating arbitrary nested trees of objects
or events
An utility class which can be used in test cases to dump generated bytecode.
Represents some custom bytecode generation by the compiler
A helper class for bytecode generation with AsmClassGenerator.
Helper class used by the class generator.
This class contains methods special to optimizations used directly from bytecode in Groovy 1.8
This class represents a sequence of BytecodeInstructions
or ASTNodes.
Represents compile time variable metadata while compiling a method.
Cache
A Caching implementation of the GroovyEngine
This class represents non public API used by AsmClassGenerator.
Class annotation used to assist in the creation of mutable classes.
Handles generation of code for the @Canonical annotation.
Represents a case statement in a switch statement
Represents a type cast expression
Represents a catch (Exception var) { } statement
Transforms an instance-style Groovy class or interface to become a static-style
conventional Groovy category.
Handles generation of code for the @Category annotation.
Reader implementation that can read from String, StringBuffer,
StringBuilder, CharBuffer or GString.Utility class to guess the encoding of a given text file.
Visitor to transform expressions in a whole class.
Checks that a class satisfies various conditions including:
Incorrect class or method access modifiers
No abstract methods appear in a non-abstract class
Existence and correct visibility for inherited members
Invalid attempts to override final members
Represents access to a Java/Groovy class in an expression, such
as when invoking a static method or accessing a static type
A helper class used by the runtime to allow Groovy classes to be extended at runtime
Abstract base class for generator of Java class versions of Groovy AST classes
An exception thrown by the class generator
This class is a Helper for ClassNode and classes handling ClassNodes.
Handle for all information we want to keep about the class
Represents a class in the AST.
This class is used as a pluggable way to resolve class names.
Helper class to return either a SourceUnit or ClassNode.
Represents any closure object in Groovy.
A Comparator which uses a closure to compare 2 values being equal
An exception thrown by a closure invocation
Represents a closure expression such as { statement }
or { i -> statement } or { i, x, String y -> statement }
An interface for MetaMethods that invoke closures to implements.
This class represents a list of expressions used to
create closures.
A meta class for closures generated by the Groovy compiler.
A MetaMethod that accepts a closure in the constructor which is invoked when the MetaMethod is called.
Represents a value model using a closure to extract
the value from some source model and an optional write closure
for updating the value.
Parameter annotation aimed at helping the IDEs or the static type checker to infer the
parameter types of a closure.
A closure signature hint class is always used in conjunction with the
ClosureParams annotation.This class represents a MetaMethod that is a closure that pretends to be a static method.
Handy methods when working with the Closure expressions.
Abstract base class for any GroovyCodeVisitor which by default
just walks the code and expression tree
This local transform adds a logging ability to your program using
Apache Commons logging.
Compares two objects using identity comparison.
Users wanting to customize the configuration process such as adding imports, restricting the
language features or apply AST transformations by default should implement this class, then
call the
CompilerConfiguration.addCompilationCustomizers(CompilationCustomizer...)
method.Thrown when compilation fails from source errors.
The CompilationUnit collects all compilation data as it is generated by the compiler system.
A callback interface you can use to "accompany" the classgen()
code as it traverses the ClassNode tree.
An callback interface for use in the applyToPrimaryClassNodes loop driver.
A callback interface you can use to get a callback after every
unit of the compile process.
An callback interface for use in the applyToSourceUnits loop driver.
This interface is for AST transformations which must be aware of the compilation unit where they are applied.
The phases of the GroovyCompiler.
A convenience front end for getting standard compilations done.
Compilation control flags and coordination stuff.
This class is a helper for AsmClassGenerator.
This will let the Groovy compiler use compile time checks in the style of Java
then perform static compilation, thus bypassing the Groovy meta object protocol.
Support for compilation related tasks.
Represents the entire contents of a compilation step which consists of one or more
ModuleNode instances.A wrapper for Closure to support composition.
A composite of many visitors.
A hash table that supports mostly-concurrent reading, but
exclusive writing.
A Serializable class for barrier lock
ConcurrentReaderHashMap collision list entry.
A ConfigObject at a simple level is a Map that creates configuration entries (other ConfigObjects) when referencing them.
Thrown when configuration data is invalid.
Base class for console
Component which provides a styled editor for the console.
Represents a constant expression such as null, true, false
A constructor call
Call site for invoking static methods
meta class - cached
method - not cached
Represents a constructor declaration
Call site where we know there is no need to unwrap arguments
Call site where we know there is no need neither unwrap nor coerce arguments
Represents a continue statement in a loop statement
This class is a general adapter to map a call to a Java interface
to a given delegate.
This class is a general adapter to adapt a closure to any Java interface.
This class is a general adapter to adapt a map of closures to
any Java interface.
An abstract base class for nodes in the concrete syntax tree that is
the result of parsing.
A wrapper for Closure to support currying.
This factory generates an array of compilation customizers.
An enhancement of Groovy's Sql class providing support for accessing
and querying databases using POGO fields and operators rather than
JDBC-level API calls and RDBMS column names.
This class defines new groovy methods which appear on normal JDK
Date and Calendar classes inside the Groovy environment.
DatumDependentDuration represents durations whose length in milliseconds
cannot be determined without knowing the datum point.
Represents one or more local variables.
A default action implementation
A default implementation of MethodKey
This class defines new groovy methods which appear on normal JDK
classes inside the Groovy environment.
Support methods for DefaultGroovyMethods and PluginDefaultMethods.
This class defines all the new static groovy methods which appear on normal
JDK classes inside the Groovy environment.
WARNING: This class is for internal use only!
We use this class to store information about if a default MetaClass is
used for certain primitives.
A default implementation of MethodKey
This strategy is used with the
Builder AST transform to create a builder helper class
for the fluent creation of instances of a specified class. It can be used at the class,
static method or constructor levels.Represents a column using a ValueModel to extract the value.
A default table model made up of PropertyModels on a Value model.
The default type checking handler is used by the standard type checker and doesn't handle
any of the type checking errors by default.
Class providing various type conversions, coercions and boxing/unboxing operations.
Field annotation to automatically delegate part of the functionality of an owner class to the annotated field.
Handles generation of code for the
@Delegate annotationThis annotation can be used by API or DSL writers to document parameters which accept a closure.
Parameter annotation used to specify the delegate for a
@DelegatesTo annotated
parameter of the same method.This class will delegate all calls to a WriterController given in the constructor.
Base class for compilation customizers which delegate to another customizer.
A writer which delegates to another writer and supports an
additional indenting level.
Use this exception to mark a method implementation as being deprecated.
A helper class for creating a W3C DOM tree
Category class which adds GPath style operations to Java's DOM classes.
A SAX handler for turning XML into Groovy scripts
Represents a do { ...
To generate a class that has all the fields and methods, except that fields are not initialized
and methods are empty.
Duration represents time periods which have values independent of the context.
Represents a short ternary expression x ?: y, which is equal
to
This class is a place holder for an empty expression.
Constructing Ranges like 0..<0
Represents an empty statement
A buffered writer only for OutputStreamWriter that is aware of
the encoding of the OutputStreamWriter.
This class defines all the encoding/decoding groovy methods which enhance
the normal JDK classes when inside the Groovy environment.
Keep this constant in a separate file as it is troublesome for Antlr to parse for doc purposes.
Enums have a parent constructor with two arguments from java.lang.Enum.
Represents the anonymous inner class for an enum constant
This subtype is needed so that EnumVisitor can differentiate between the scenarios when a InnerClassNode
represents anonymous inner class for an enu constant and when it represents an enum class defined inside
another class
Class annotation used to assist in creating appropriate
equals() and hashCode() methods.A base class for collecting messages and errors during processing.
Provides services for reporting compilation errors to the
user.
Allow easy integration from Groovy into Java through convenience methods.
A class for error messages produced by the parser system.
Identifies a variable to be expanded into the
sql string rather than representing a placeholder.
Represents a dynamically expandable bean.
ExpandoMetaClass is a MetaClass that behaves like an Expando, allowing the addition or replacement
of methods, properties and constructors on the fly.
A handle for the MetaClassRegistry that changes all classes loaded into the Grails VM
to use ExpandoMetaClass instances
Represents a base class for expressions which evaluate as an object
Helper class that takes an Expression and if visited will load it normally,
storing the result in a helper variable, which then can be requested after
the visit is completed.
A simple statement such as a method call where the return value is ignored
Provides a way to transform expressions
A specialized Groovy AST visitor meant to perform additional verifications upon the
current AST.
Represents method nodes which are used by the static type checker to virtually add methods
coming from
DGM-like methods.An extension module is a class responsible for providing a list of
meta methods to the Groovy
compiler and runtime.The extension method registry is responsible for collecting methods (or static methods) which are added to existing
classes and may be called like regular methods.
A module extension scanner is responsible for searching classpath modules,
loading metadata from module descriptors, then perform custom tasks for each
module.
Represents a class not in the codebase being processed.
Class annotation used to assist in the creation of
Externalizable classes.Handles generation of code for the @ExternalizeMethods annotation.
Class annotation used to assist in the creation of
Externalizable classes.This strategy is used with the
Builder AST transform to populate a builder helper class
so that it can be used for the fluent creation of instances of a specified class. The specified class is not modified in any way and may be a Java class.Mix of BuilderSupport and SwingBuilder's factory support.
Support class for creating XML Factories
Internal class for fast processing of Strings during JSON parsing
Variable annotation used for changing the scope of a variable within a script from
being within the run method of the script to being at the class level for the script.
Handles transformation for the @Field annotation.
Represents a field access such as the expression "this.foo".
Represents a field (member variable)
FileIterator is an iterator over a
number of files from a collection of FileSet instances.A ReaderSource for source files.
FileScanner is a bean which allows the iteration
over a number of files from a collection of FileSet instances.Command-line compiler (aka.
This is a helper class, to provide a controlled entry point for the groovyc
ant task forked mode.
Represents particular files of interest.
Represents special return values for the 'preDir', 'postDir' and 'visit'/supplied Closures used with
DefaultGroovyMethods.traverse(java.io.File, java.util.Map, groovy.lang.Closure)
and related methods to control subsequent traversal behavior.Lazy evaluated representation of a node's attributes filtered by a Closure.
Lazy evaluated representation of child nodes filtered by a Closure.
A hint used to instruct the type checker to pick the first parameter type.
A hint used to instruct the type checker to pick the type of the component of the first parameter type, which is therefore
expected to be an array, like in this example:
A hint used to instruct the type checker to pick the first generic type of the first parameter type.
A hint used to instruct the type checker to pick the second generic type of the first parameter type.
A hint used to instruct the type checker to pick the third generic type of the first parameter type.
A simple iterator over an ordered (flat) List of the nodes of the AST.
FloatingPoint (Double and Float) NumberMath operations
Stream writer which flushes after each write operation.
Represents a number of field models which can be ValueModel,
PropertyModel, TableModel, TreeModel or nested FormModel instances
Represents a standard for loop in Groovy
This signature hint uses abstract methods from some type (abstract class or interface) in order
to infer the expected parameter types.
A closure parameter hint class that is convenient if you want to use a String representation
of the signature.
Handy methods when working with the Groovy AST
Marker interface to identify closures generated by the groovy compiler.
An interface implemented by some Groovy proxies which gives access to the proxied object.
Generates Java stubs from Groovy sources.
A context shared across generations of a class and its inner classes
This class is used to describe generic type signatures for ClassNodes.
Utility methods to deal with generic types.
class used to verify correct usage of generics in
class header (class and superclass declaration)
Base class for representing lazy evaluated GPath expressions.
Used to grab the referenced artifact and its dependencies and make it available on the Classpath.
Transformation for declarative dependency management.
Used to modify the grape configuration for grab requests.
Used to exclude an indirectly referenced artifact (a transitive dependency) from the classpath.
Used to add a repository for resolving Grape dependencies.
Facade to GrapeEngine.
Sometimes we will need more than one grab per class, but we can only add
one annotation type per annotatable node.
Executes a series of Groovy statements.
GroovyAssert contains a set of static assertion and test helper methods and is supposed to be a Groovy
extension of JUnit 4's Assert class.Deprecated.
Use the
GroovyAssert class insteadThis is an annotation on a class, currently just
ASTTransformation.This is an annotation on some item that indicates that
an associated transform classes should be executed.
This class represents an error that is thrown when a bug is
recognized inside the runtime.
Compiles Groovy source files using Ant.
A special "marker" style interface allowing Groovy classes to implement both
Runnable and Callable yet give preference to Runnable (for backwards compatibility)
for APIs having both Runnable and Callable methods.
A ClassLoader which can load Groovy classes.
Abstraction for Java version dependent ClassValue implementations.
GroovyClassValue implementaion that simply delegates to Java 7's java.lang.ClassValue
A special visitor for working with the structure of a class.
CodeSource wrapper class that allows specific security policies to be associated with a class
compiled from groovy source.
Permission required to explicitly specify a codebase for a groovy script whose
codebase cannot be determined.
An implementation of the visitor pattern for working with ASTNodes
A Collections utility class
Used to represent compiled Groovy scripts.
Compiles Groovy source files.
Access to the GroovyDoc tool from Ant.
Process Groovydoc templates.
Write GroovyDoc resources to destination.
A BSF Engine for the Groovy
scripting language.
An interface for use by all Groovy compiler exceptions.
Marker interface used to notify that all methods should be intercepted through the
invokeMethod mechanism
of GroovyObject.DO NOT USE.
A Command line to execute groovy.
A GroovyObject facade for an underlying MBean which acts like a normal
groovy object but which is actually implemented via
an underlying JMX MBean.
The interface implemented by all Groovy objects.
A useful base class for Java objects wishing to be Groovy objects
DO NOT USE.
A PrintStream that outputs objects in Groovy style.
A PrintWriter that outputs objects in Groovy style.
JSR-241 Groovy Recognizer.
Allows frameworks that integrate with Groovy to determine how Groovy files are resolved.
Represents an extent of objects
GroovyResultSetExtension implements additional logic for ResultSet.
GroovyResultSetProxy is used to create a proxy for GroovyResultSet.
Represents an extent of objects.
Classes which can run scripts should implement this interface.
An exception thrown by the interpreter
Specific script engine able to reload modified scripts as well as dealing properly
with dependent scripts.
A factory class conforming to JSR-223 which is used to instantiate
Groovy
ScriptEngines and also exposes metadata describing
Groovy's engine class.JSR-223 Engine implementation.
This servlet will run Groovy scripts as Groovlets.
Represents a groovy shell capable of running arbitrary groovy scripts
Simple server that executes supplied script against a socket.
We have an AST subclass so we can track source information.
This is a Token sub class to track line information
Helper class to initialize the Groovy runtime.
A JUnit 3
TestCase base class in Groovy.A TestSuite which will run a Groovy unit test case inside any Java IDE
either as a unit test case or as an application.
Base class for type checking extensions written in Groovy.
Represents a String which contains embedded values such as "hello there
${user} how are you?" which can be evaluated lazily.
Represents a String expression which contains embedded values inside
it such as "hello there ${user} how are you" which is expanded lazily
Default implementation of a GString used by the compiler.
Processes template source files substituting variables and expressions into
placeholders in a template source text to produce the desired output using
a streaming approach.
An interface for things that need to be cleaned up after
operations complete.
A utility class to help calculate hashcode values
using an algorithm similar to that outlined in
"Effective Java, Joshua Bloch, 2nd Edition".
Represents an if (condition) { ...
An exception occurred if a dynamic property dispatch fails with a
field not accessible.
Class annotation used to assist in the creation of immutable classes.
Handles generation of code for the @Immutable annotation.
This compilation customizer allows addiing various types of imports to the compilation unit.
This factory allows the generation of an
import customizer.Represents an import statement of a single class
An exception occurred when invoking a Closure with the wrong number and/or
types of arguments
A helper class for printing indented text.
Field annotation used with properties to provide an indexed getter and setter for the property.
Handles generation of code for the
@IndexedProperty annotation.Dummy class used by the indy implementation.
This class contains guards, runtime filters and
MethodType signatures used by indy.
Bytecode level interface for bootstrap methods used by invokedynamic.
Enum for easy differentiation between call types
This class contains math operations used by indy instead of the normal
meta method and call site caching system.
Class annotation to make constructors from a super class available in a sub class.
Handles generation of code for the
@InheritConstructors annotation.This strategy is used with the
Builder AST transform to create a builder helper class
for the fluent and type-safe creation of instances of a specified class.Internal phantom type used by the
InitializerStrategy to indicate that a property has been set.Internal phantom type used by the
InitializerStrategy to indicate that a property remains unset.This factory lets a user define a compilation customizer without having to define
an anonymous inner class.
Represents an inner class declaration
A typed parameter to pass to a query
A ReaderSource for source strings.
The Inspector provides a unified access to an object's
information that can be determined by introspection.
Integer NumberMath operations
Implementers of this interface can be registered in the ProxyMetaClass for
notifications about method calls for objects managed by the ProxyMetaClass.
Represents an inner class defined as helper for an interface
Represents a list of Integer objects from a specified int up (or down) to and including
a given to.
This Writer is used to generate the call invocation byte codes
for usage by invokedynamic.
A static helper class to make bytecode generation easier and act as a facade over the Invoker
An exception thrown if a method is called and an exception occurred
Container for input/output handles.
Verbosity for simple logging: QUIET, INFO, VERBOSE, DEBUG
This class defines new groovy methods for Files, URLs, URIs which appear
on normal JDK classes inside the Groovy environment.
A closure which stores calls in a List so that method calls
can be iterated over in a 'yield' style way
An agent that can be used to defer cleanup operations to
a later time.
java 5 based functions
Java 6 based functions.
Java 7 based functions.
No additional Java 8 based functionality in 2_4_X
Compilation Unit capable of compiling Java source files.
Java 1.5 Recognizer
Run 'java Main [-showtree] directory-full-of-java-files'
[The -showtree option pops up a Swing frame that shows
the AST constructed from the parser.]
Run 'java Main '
Contributing authors:
Jeremy Rayner groovy@ross-rayner.com
John Mitchell johnm@non.net
Terence Parr parrt@magelang.com
John Lilley jlilley@empathy.com
Scott Stanchfield thetick@magelang.com
Markus Mohnen mohnen@informatik.rwth-aachen.de
Peter Williams pete.williams@sun.com
Allan Jacobs Allan.Jacobs@eng.sun.com
Steve Messick messick@redhills.com
John Pybus john@pybus.org
Version 1.00 December 9, 1997 -- initial release
Version 1.01 December 10, 1997
fixed bug in octal def (0..7 not 0..8)
Version 1.10 August 1998 (parrt)
added tree construction
fixed definition of WS,comments for mac,pc,unix newlines
added unary plus
Version 1.11 (Nov 20, 1998)
Added "shutup" option to turn off last ambig warning.
Compilation unit to only generate stubs.
Runtime exception used by JmxBuilder.
The JmxBuilderModelMBean is the MBean class that proxies exported POGO/POJO inside the MBeanServer.
The JmxEventEmitter is a JMX Broadcaster class that is used to send generic events on the MBeanServer's
event bus.
This is the management interface for JmxEventEmitter.
The JmxEventListener class is used by the builder to listen to events on the event bus.
A builder for creating JSON payloads.
Utility class used as delegate of closures representing JSON objects.
JsonException is the exception thrown by the JSON builder and slurper classes,
whenever a problem occurs when creating or parsing JSON data structures.This works in index overlay mode or chop mode.
The lexer reads JSON tokens in a streaming fashion from the underlying reader.
Class responsible for the actual String serialization of the possible values of a JSON structure.
Represents unescaped JSON
This is the parser interface that backs the new JsonSlurper.
Converts an input JSON String into Java objects works with String or char array
as input.
Allows selection of parser type for new new JsonSlurper.
Converts an input JSON String into Java objects works with String or char array
as input.
This has the same interface as the original JsonSlurper written for version 1.8.0, but its
implementation has completely changed.
This is the original slurper included in case someone relies on its exact behavior.
A JSON token, with a type, line / column information, and the text of that token.
The original slurper and lexer use this class.
Java 5 code for working with JUnit 4 tests.
This class checks the handling of labels in the AST
Field annotation to simplify lazy initialization.
Handles generation of code for the @Lazy annotation
This maps only builds once you ask for a key for the first time.
Soft reference with lazy initialization under lock
This class is important to the performance of the parser.
An object representing a line and column position
The
LineColumnReader is an extension to BufferedReader
that keeps track of the line and column information of where the cursor is.Represents a link pair (href, packages).
Represents a list expression [1, 2, 3] which creates a mutable List
This class represents a
Map that is optimized for a small number of
entries.This class is used internally by the compiler to transform expressions
like multiple assignments into a list of assignments.
A wrapper for
List which automatically grows the list when either ListWithDefault.get(int) or
ListWithDefault.getAt(int) is called with an index greater than or equal to size().A
ListModel implementation that's backed by a live List.Class used to configure a RootLoader from a stream or by using
its methods.
A base class for compilation messages.
A bit simplified lock designed to be inherited by.
This local transform adds a logging ability to your program using
java.util.logging.
This class contains the logic of how to weave a Java Util Logging logger into the host class.
This local transform adds a logging ability to your program using
Log4j logging.
This local transform adds a logging ability to your program using
Log4j2 logging.
This class provides an AST Transformation to add a log field to a class.
A LoggingStrategy defines how to wire a new logger instance into an existing class.
Provides a very, very basic logging API.
Helper to make logging from Ant easier.
Long NumberMath operations
This is an AST Node that provides some sort of looping mechanism.
A cache backed by a Collections.SynchronizedMap
A queue that stores values wrapped in a Reference, the type of which is
determined by the provided
ReferenceBundle.This is a basic implementation of a map able to forget its values.
Deprecated.
replaced by
ManagedConcurrentLinkedQueueA Map.Entry implementation.
Represents an entry inside a map expression such as 1 : 2.
A special hint which handles a common use case in the Groovy methods that work on maps.
Represents a map expression [1 : 2, "a" : "b", x : y] which creates a mutable Map
This holds a mapping from value key to value value to maximize laziness.
A wrapper for Map which allows a default value to be specified.
A helper class for creating XML or HTML markup.
A helper class for MarkupBuilder.
A template engine which leverages
StreamingMarkupBuilder to generate XML/XHTML.A template resolver which avoids calling
ClassLoader.getResource(String) if a template path already has
been queried before.Implements memoize for Closures.
Represents a memoize cache with its essential methods
Method annotation that creates a cache for the results of the execution of the annotated method.
Handles generation of code for the
Memoized annotation.A base class for compilation messages.
Message source backed up by one or more
ResourceBundle
instances for simple i18n support.Represents the length property of an array
Represents a property on a bean which may have a getter and/or a setter
A MetaClass within Groovy defines the behaviour of any given Groovy or Java class.
Call site for constructor
meta class - cached
method - not cached
Allows methods to be dynamically added to existing classes at runtime
This is a helper class introduced in Groovy 2.1.0, which is used only by
indy.
A MetaClassRegistry is an object that is responsible for managing the a cache of MetaClass instances.
Class used as base for the creation of MetaClass implementations.
An event used to propagate meta class updates
A listener called whenever a constant MetaClass is set, removed or replaced.
A registry of MetaClass instances which caches introspection &
reflection information and allows methods to be dynamically added to
existing classes at runtime
Call site which holds reference to meta class
Represents a property in an Expando object
A
SimpleExtensionModule implementation which reads extension classes
metadata from META-INF.Represents a Method on a Java object a little like
Method
except without using reflection to invoke the methodCall site which caches meta method
An interface that defines the API usable by clients of Groovy's Meta Object Protocol (MOP).
Represents a property on a bean which may have a getter and/or a setter
Interface defining common methods for method calls.
A helper class to invoke methods more easily in ASM
A method call on an object or class
Represents a method on an object using a closure which can be invoked
at any time
Some reflection helper methods
An abstract base class for a key used for comparators and Map keys to lookup a method by
name and parameter types
Wrapper for a method for a property get or set.
Wrapper for a method realizing the property getter.
Wrapper for a method realizing the property get.
Represents a method declaration
Represents a method pointer on an object such as
foo.&bar which means find the method pointer on foo for the method called "bar"
which is equivalent to
foo.metaClass.getMethodPointer(foo, "bar")
Utility class for MissingMethodException, MissingPropertyException etc.
This exception is thrown if the runtime is unable to select
a method.
An antlr AST visitor that prints a format suitable for viewing in http://freemind.sourceforge.net
An exception occurred if a dynamic method dispatch fails with an unknown class.
An exception occurred if a dynamic field dispatch fails with an unknown field.
An exception occurred if a dynamic method dispatch fails with an unknown method.
A stack less exception used to indicate, that the execution of a missingMethod
method failed with a MissingMethodException.
An exception occurred if a dynamic property dispatch fails with an unknown property.
Deprecated.
static mixins have been deprecated in favour of traits (trait keyword).
Deprecated.
static mixins have been deprecated in favour of traits (trait keyword).
MetaMethod for mixed in classes
MetaProperty for mixed in classes
Represents a mixin which can be applied to any ClassNode to implement mixins
The ProxyMetaClass for the MockInterceptor.
Represents a module, which consists typically of a class declaration
but could include some imports, some statements and multiple classes
intermixed with statements like scripts in Python or Ruby
Represents multiple other exceptions
This class represents a property with multiple setters.
An interface that defines methods that implementers of mutable Meta classes should specify.
Represents one or more arguments being passed into a method by name
A simple helper class which acts as a factory of
QName instances.A helper class for creating namespaces for GroovyMarkup
A helper class for creating namespaced GroovyMarkup
Represents a nested value model such as a PropertyModel
or a ClosureModel
Annotation that supports writing constructor call expressions without the 'new'
keyword.
Handles generation of code for the
@Newify AST transform.A MetaMethod implementation where the underlying method is really a static
helper method on some class but it appears to be an instance method on a class.
Base class for NewInstanceMetaMethod and NewStaticMetaMethod
A MetaMethod implementation where the underlying method is really a static
helper method on some class.
This class defines new groovy methods for Readers, Writers, InputStreams and
OutputStreams which appear on normal JDK classes inside the Groovy environment.
Lazy evaluated representation of a GPath expression returning no children.
Represents an arbitrary tree node which can be used for structured metadata or any arbitrary XML-like tree.
Represents a node.
A visitor that prints a html tags of each node to the supplied PrintStream
A helper class for creating nested trees of Node objects for
handling arbitrary data
Lazy evaluated representation of a child node.
Lazy evaluated representation of child nodes.
A simple antlr AST visitor that collects all nodes into a List.
Helper class for iterating through nodes.
A List implementation which is returned by queries on a
Node
which provides some XPath like helper methods for GPath.Lazy evaluated representation of parent nodes without duplicates
A helper class for creating nested trees of data
A simple antlr AST visitor that outputs the tokenName of each node in a pseudo xml style.
Represents a sequence of objects which represents one or many instances of
of objects of a given type.
Method annotation used to invert test case results.
Handles generation of code for the
@NotYetImplemented annotation.A NullObject pattern implementation for ProtectionStorage
Doesn't protect any resources.
An Writer than eats its input.
Compares two objects using Groovy's friendly comparison algorithm, i.e.
Stateless objects used to perform math on the various Number subclasses.
Helper class for processing Groovy numeric literals.
A builder for creating object graphs.
Each node defines the class to be created and the property on its parent (if any) at the same time.
Each node defines the class to be created and the property on its parent (if any) at the same time.
Strategy for setting a child node on its parent.
Useful for handling Lists/Arrays vs normal properties.
Useful for handling Lists/Arrays vs normal properties.
Strategy for resolving a classname.
Default impl that calls parent.propertyName = child
If parent.propertyName is a Collection it will try to add child to the collection.
If parent.propertyName is a Collection it will try to add child to the collection.
Default impl that capitalizes the classname.
Default impl, always returns 'id'
Default impl that calls Class.newInstance()
Default impl, always returns 'refId'
Default impl that returns parentName and childName accordingly.
Strategy for picking the correct synthetic identifier.
Strategy for creating new instances of a class.
Useful for plug-in calls to non-default constructors.
Useful for plug-in calls to non-default constructors.
Strategy for picking the correct synthetic reference identifier.
Strategy for resolving a relationship property name.
Represents an inclusive list of objects from a value to a value using
comparators.
List decorator that will trigger PropertyChangeEvents when a value changes.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
Map decorator that will trigger PropertyChangeEvents when a value changes.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
Set decorator that will trigger PropertyChangeEvents when a value changes.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't.
Visitor to produce several optimizations:
to replace numbered constants with references to static fields
remove superfluous references to GroovyObject interface
A class to write out the optimized statements
A helper class for sorting objects via a closure to return the field
or operation on which to sort.
A parameter to be returned from a CallableStatement.
Represents a package in the AST.
Annotation used for turning off Groovy's auto visibility conventions.
Handles transformation for the @PackageScope annotation.
Intended target when
@PackageScope is placed at the class level.Represents a parameter on a constructor or method call.
Distinguish a parameter array from Object[].
A simple extension point to allow us to switch between the classic Groovy parser and the new Antlr based parser
A factory of parser plugin instances
Systematically generate permutations.
Compilation phase identifiers.
Base class for hints which use the type of a parameter of the annotated method as the signature.
A buffered writer that gobbles any \r characters
and replaces every \n with a platform specific newline.
This class defines new Java 5 specific groovy methods which extend the normal
JDK classes inside the Groovy environment.
Call site for GroovyInterceptable
POGO call site
meta class - cached
method - cached
Call site where we know there is no need to unwrap arguments
Call site where we know there is no need neither unwrap nor coerce arguments
POJO call site
meta class - cached
method - not cached
POJO call site
meta class - cached
method - cached
Call site where we know there is no need to unwrap arguments
Call site where we know there is no need neither unwrap nor coerce arguments
A helper interface for factories which require post processing of generated nodes.
Represents a postfix expression like foo++ or bar++
Indicates that a power assertion has failed.
Container for shell preferences.
Represents a prefix expression like ++foo or --bar
This class mutates the Java AST, whilst it is still a Java AST, in readiness for conversion to Groovy, yippee-ky-a !
A simple preorder traversal over the supplied antlr AST.
This class defines new groovy methods which appear on normal JDK
classes related to process management.
A Runnable which waits for a process to complete together with a notification scheme
allowing another thread to wait a maximum number of seconds for the process to complete
before killing it.
A base class for data structures that can collect messages and errors
during processing.
This is the base class for classes responsible for creating modules
using properties.
An interface that adds the ability to intercept
property getters/setters
Represents a property access such as the expression "foo.bar".
Represents a property of a value as a model.
Represents a property (member variable, a getter and setter)
A property path full binding
Dynamic groovy proxy for another object.
Classes to generate 'Proxy' objects which implement interfaces,
maps of closures and/or extend classes/delegates.
A proxy generator responsible for mapping a map of closures to a class implementing a list of interfaces.
As subclass of MetaClass, ProxyMetaClass manages calls from Groovy Objects to POJOs.
QName class represents the value of a qualified name
as specified in XML
Schema Part2: Datatypes specification.A Range represents the list of all items obtained by starting from a
from value and calling next() successively
until you reach the to value.Represents a range expression such as for iterating.
This transformer focuses on ranges to produce optimized bytecode.
An interface for things that can supply (and potentially resupply) a Reader
on a source stream.
Encapsulates non-specific i/o exceptions.
This exception is thrown if an attempt is made to set a read only property
Handles generation of code for the
This transformation adds an instance of ReentrantReadWriteLock to the class.
Any method annotated with
Any method annotated with
For more information see
@WithReadLock and @WithWriteLock annotation.This transformation adds an instance of ReentrantReadWriteLock to the class.
Any method annotated with
@WithReadLock will obtain a read lock and release it in a finally block.Any method annotated with
@WithWriteLock will obtain a write lock and release it in a finally block.For more information see
WithReadLock and WithWriteLockA syntax reduction, produced by the
Parser.Represents a reference to a value
Utility class to call methods through reflection, and falls through using the
Invoker to call the method if it fails.This class contains utility methods to determine which class called the
current class to multiple levels of depth.
Provides as alternative to reflection using bytecode generation.
Reflector creation helper.
Used to store the last regex match.
Exposes the Groovy release information
Helper base class used for lazy updates.
Visitor to resolve Types and convert VariableExpression to
ClassExpressions if needed.
Base interface for customizing where resources can be found for the
GroovyScriptEngine.This class defines new groovy methods for Readers, Writers, InputStreams and
OutputStreams which appear on normal JDK classes inside the Groovy environment.
This class defines a wrapper for accessing a specific column in
ResultSetMetaData.A ResultSet out parameter.
Utility class to add return statements.
Implement this method in order to be notified whenever a return statement is generated.
A return statement
A reverse iterator over a list.
This ClassLoader should be used as root of class loaders.
Sets the RootLoader as reference.
A helper class to allow parser exceptions to be thrown anywhere in the code.
A builder for generating W3C SAX events.
This object represents a Groovy script
A static helper class to interface bytecode and runtime
This class defines new Java 6 specific groovy methods which extend the normal
JDK classes inside the Groovy environment.
Represents a reference to a variable in a script
This class defines new Java 6 specific static groovy methods which extend the normal
JDK classes inside the Groovy environment.
An adapter to make any Groovy Script class an instance of a JUnit Test
A hint used to instruct the type checker to pick the second parameter type.
A hint used to instruct the type checker to pick the type of the component of the second parameter type, which is therefore
expected to be an array, like in this example:
A hint used to instruct the type checker to pick the first generic type of the second parameter type.
A hint used to instruct the type checker to pick the second generic type of the second parameter type.
A hint used to instruct the type checker to pick the second generic type of the second parameter type.
This customizer allows securing source code by controlling what code constructs are allowed.
This interface allows the user to plugin custom expression checkers if expression blacklist or whitelist are not
sufficient
This interface allows the user to plugin custom statement checkers if statement blacklist or whitelist are not
sufficient
This factory allows the generation of a
SecureASTCustomizer.This annotation can be added on a trait to declare the list of types that a class
implementing that trait is supposed to extend.
Represents a sequence of objects which represents zero or many instances of
of objects of a given type.
Servlet-specific binding extension to lazy load the writer or the output
stream from the response.
Servlet support.
A visitor which collects the list of variable expressions which are closure shared.
Class providing various short paths for type conversions.
A signature codec is responsible for encoding and decoding of inferred returned types
as stored in bytecode.
First implementation of an inferred type signature codec.
An extension module which provides extension methods using a
DefaultGroovyMethods-like implementation, that
is to say using static methods defined in an "extension class".Stores info about GroovyDoc tags.
A base class for compilation messages.
This strategy is used with the
Builder AST transform to modify your Groovy objects so that the
setter methods for properties return the original object, thus allowing chained usage of the setters.Processes template source files substituting variables and expressions into
placeholders in a template source text to produce the desired output.
A simplified version of a
ClosureSignatureHint which is suitable
for monomorphic closures, that is to say closures which only respond to a single signature.Class annotation to make a singleton class.
Handles generation of code for the @Singleton annotation
This local transform adds a logging ability to your program using
LogBack logging.
This class defines new groovy methods for Sockets which enhance
JDK classes inside the Groovy environment.
A class annotation used to make a class Comparable by multiple Comparators.
Injects a set of Comparators and sort methods.
A base class for customizers which only have to be applied on specific source units.
Factory for use with
CompilerCustomizationBuilder.A simple buffer that provides line/col access to chunks of source code
held within itself.
A treewalker for the antlr generated AST that attempts to visit the
AST nodes in the order needed to generate valid groovy source code.
Looks for source file extensions in META-INF/services/org.codehaus.groovy.source.Extensions
An antlr AST visitor that prints groovy source code for each visited node
to the supplied PrintStream.
Provides the source text for an assertion statement and translates
coordinates in the original source text to coordinates relative to the
assertion's (normalized) source text.
Indicates that the source text for an assertion statement is not available.
Provides an anchor for a single source unit (usually a script file)
as it passes through the compiler system.
Variable annotation used for getting the URI of the current script.
Handles transformation for the @SourceURI annotation.
Represents a spread expression *x in the list expression [1, *x, 2].
Helper to turn a list with an even number of elements into a Map.
Represents a spread map expression *:m
in the map expression [1, *:m, 2, "c":100]
or in the method invoke expression func(1, *:m, 2, "c":100).
A facade over Java's normal JDBC APIs providing greatly simplified
resource management and result set handling.
This class defines all the new SQL-related groovy methods which enhance
the normal JDK SQL classes when inside the Groovy environment.
Originally was grails.utils.GrailsUtils, removed some grails specific stuff.
This is the standard Groovy module factory.
Base class for any statement
A
TypeChooser which is aware of statement metadata.Static compilation AST node metadata keys.
A MOP Writer that skips the generation of MOP methods.
Some expressions use symbols as aliases to method calls (<<, +=, ...).
This visitor is responsible for amending the AST with static compilation metadata or transform the AST so that
a class or a method can be statically compiled.
Handles the implementation of the
CompileStatic transformation.Visitor to resolve constants and method calls from static Imports
Call site for invoking static methods
meta class - cached
method - not cached
POJO call site
meta class - cached
method - cached
Call site where we know there is no need to unwrap arguments
Call site where we know there is no need neither unwrap nor coerce arguments
A static method call on a class
Facilitates the generation of statically-compiled bytecode for property access.
Static support methods for
StaticTypeCheckingVisitor.The main class code visitor responsible for static type checking.
A specialized version of the multi type binary expression dispatcher which is aware of static compilation.
A call site writer which replaces call site caching with static calls.
Writer responsible for generating closure classes in statically compiled mode.
This enumeration is used by the AST transformations which rely on static type checking, either
to store or to retrieve information from AST node metadata.
A class to write out the optimized statements
Handles the implementation of the
TypeChecked transformation.A
TypeChooser which reads type information from node metadata
generated by the CompileStatic annotation.An unary expression helper which generates optimized bytecode depending on
the current type on top of the operand stack.
An alternative
WriterController which handles static types and method
dispatch.Verifier to check non-static access in static contexts
A builder for creating JSON payloads.
The delegate used when invoking closures
Processes template source files substituting variables and expressions into
placeholders in a template source text to produce the desired output using a
closure based approach.
This class codes around a silly limitation of StringWriter which doesn't allow a StringBuffer
to be passed in as a constructor for some bizarre reason.
Copied from https://github.com/apache/commons-io/blob/master/src/main/java/org/apache/commons/io/output/StringBuilderWriter.java
Writer implementation that outputs to a StringBuilder.Escapes and unescapes
Strings for
Java, Java Script, HTML, XML, and SQL.This class defines new groovy methods which appear on String-related JDK
classes (String, CharSequence, Matcher) inside the Groovy environment.
A ReaderSource for source strings.
An IO exception occurred trying to append to a StringWriter which should never happen.
Contains all the basic resources and values used by the utility frame work
framework.
Special class loader, which when running on Sun VM allows to generate accessor classes for any method
This class defines all the new Swing-related groovy methods which enhance
the normal JDK Swing classes when inside the Groovy environment.
Represents a switch (object) { case value: ...
Method annotation to make a method call synchronized for concurrency handling
with some useful baked-in conventions.
Handles generation of code for the
@Synchronized annotation.Represents a synchronized statement
A class for error messages produced by the parser system.
Base exception indicating a syntax error.
Intercepts System.out/System.err.
Represents a HTML style table layout
Represents a cell in a table layout.
Represents a row in a table layout
In a chain of data manipulators some behaviour is common.
A sorter for TableModels.
A template is a block of text with an associated binding that can be output to a writer or evaluated to a string.
Configuration options for the
markup template engine.Represents an API to any template engine which is basically a factory of Template instances from a given text input.
A custom exception class to flag template execution errors
A custom exception class to flag template parsing errors
Interface for template resolvers, which, given a template identifier, return an URL where the template
can be loaded.
A generic servlet for serving (mostly HTML) templates.
A temporary implementation of MethodKey used to perform a fast lookup
for a method using a set of arguments to a method
A front-end class for
ExpressionAsVariableSlot which
allows defining temporary variables loaded from variable slots directly at the AST level,
without any knowledge of AsmClassGenerator.Represents a ternary expression (booleanExpression) ? expression : expression
Integration code for running TestNG tests in Groovy.
A simple text pane that is printable and wrapping is optional.
To use this, simply drop this as an UndoableEditListener into your document,
and then create actions to call undo/redo as needed (checking can undo/redo
first, of course).
A hint used to instruct the type checker to pick the third parameter type.
A hint used to instruct the type checker to pick the type of the component of the third parameter type, which is therefore
expected to be an array, like in this example:
A hint used to instruct the type checker to pick the first generic type of the third parameter type.
A hint used to instruct the type checker to pick the second generic type of the third parameter type.
A hint used to instruct the type checker to pick the second generic type of the third parameter type.
This MetaBeanProperty will create a pseudo property whose value is bound to an object
using weak references.
Represents a throw statement
Apply a number of methods to allow convenient Date/Time manipulation,such as:
TimeDatumDuration represents a time period which results from an
arithmetic operation between a TimeDuration object and a DatumDuration object
TimeDuration represents time periods expressed in units of hours, minutes,
seconds and milliseconds.
A
CSTNode produced by the Lexer.Utility methods for working with Tokens.
Class annotation used to assist in the creation of
toString() methods in classes.Handles generation of code for the @ToString annotation.
Used to mark a class as being a trait.
Handles generation of code for the traits (trait keyword is equivalent to using the @Trait annotation).
This class contains a static utility method
TraitComposer.doExtendTraits(org.codehaus.groovy.ast.ClassNode, org.codehaus.groovy.control.SourceUnit, org.codehaus.groovy.control.CompilationUnit)
aimed at generating code for a classnode implementing a trait.A collection of utility methods used to deal with traits.
Internal annotation used to indicate which methods in a trait interface have a
default implementation.
Internal annotation used to indicate that a method is a bridge method to a trait
default implementation.
A type checking extension that will take care of handling errors which are specific to traits.
A MetaMethod implementation useful for implementing coercion based invocations
Helper Class for Antlr AST traversal and visitation.
Represents a try { ...
Represents a list of Objects.
Represents a list of 2 typed Objects.
Class annotation used to assist in the creation of tuple constructors in classes.
Handles generation of code for the @TupleConstructor annotation.
Represents a tuple expression {1, 2, 3} which creates an immutable List
This will let the Groovy compiler use compile time checks in the style of Java.
This annotation is added by @TypeChecked on methods which have type checking turned on.
Represents the context of an enclosing closure.
This interface defines a high-level API for handling type checking errors.
This enumeration can be used whenever it is preferred to annotate a class as
TypeChecked in general, but where only one or more methods are "dynamic".Interface for modules which are capable of resolving the type of an expression.
This class contains helper methods for converting and comparing types.
Typing information for the CST system.
This class contains several transformers for used during method invocation.
Compiles Java and Groovy source files.
A helper class used to generate bytecode for unary expressions.
Java doesn't allow you to have null as an attribute value.
Translates GLS-defined unicode escapes into characters.
GRECLIPSE-805 Support for unicode escape sequences
A cache backed by a ConcurrentHashMap
A ReaderSource for source files hosted at a URL.
Various utility functions for use in the compiler.
A value recorded during evaluation of an assertion, along with the column it
is associated with in the assertion's normalized source text.
A simple ValueModel implementation which is a holder of an object value.
This map is for object serialization mainly.
Represents a model of a value
Records values produced during evaluation of an assertion statement's truth
expression.
interface to mark a AstNode as Variable.
Represents a local variable name, the simplest form of expression.
Transformer for VariableExpression the bytecode backend wouldn't be able to
handle otherwise.
Represents a variable scope.
goes through an AST and initializes the scopes
Verifies the AST node and adds any default AST code before bytecode generation occurs.
Performs various checks on code inside methods and constructors
including checking for valid field, variables names etc.
Verify Class files.
Annotates a groovy property or a class.
Handles generation of code for the
@Vetoable annotation, and @Bindable
if also present.An interface for visiting a GroovySourceAST node.
A default implementation of all visitor methods.
Interface to access VM version based actions.
Factory class to get functionality based on the VM version.
A class for warning messages.
Represents a while (condition) { ...
This class provides helper methods to determine the type from a widening
operation for example for a plus operation.
This
ClassNode specialization is used when the lowest upper bound of two types
cannot be represented by an existing type.This annotation is used in conjunction with
WithWriteLock to support read and write synchronization on a method.This annotation is used in conjunction with
WithReadLock to support read and write synchronization on a method.Represents an object which is capable of writing itself to a text stream
in a more efficient format than just creating a toString() representation
of itself.
A Writable File.
A Writable Path.
A non static factory to get alternative writer controller to be stored in the meta data
This class defines all the new XML-related groovy methods which enhance
the normal JDK XML classes when inside the Groovy environment.
Prints a
groovy.util.Node (as used with XmlParser) including all children in XML format.A helper class for parsing XML into a tree of Node instances for a
simple way of processing XML.
Parse XML into a document tree that may be traversed similar to XPath
expressions.
Template engine for use in templating scenarios where both the template
source and the expected output are intended to be XML.
Used for pretty printing XML content and other XML related utilities.