All Classes and Interfaces

Class
Description
Decorates another Bag to provide additional behaviour.
Provides a base decorator that enables additional functionality to be added to a BidiMap via decoration.
Decorates another Buffer to provide additional behaviour.
Decorates another Collection to provide additional behaviour.
Abstract BidiMap implemented using two maps.
Inner class MapIterator.
Inner class EntrySet.
Inner class EntrySetIterator.
Inner class KeySet.
Inner class KeySetIterator.
Inner class MapEntry.
Inner class Values.
Inner class ValuesIterator.
Inner class View.
An abstract implementation of a hash-based map which provides numerous points for subclasses to override.
EntrySet implementation.
EntrySet iterator.
HashEntry used to store the data.
Base Iterator
MapIterator implementation.
KeySet implementation.
KeySet iterator.
Values implementation.
Values iterator.
Provides basic behaviour for decorating an iterator with extra functionality.
Abstract pair class to assist with creating KeyValue and Map.Entry implementations.
An abstract implementation of a linked list which provides numerous points for subclasses to override.
A list iterator over the linked list.
The sublist implementation for AbstractLinkedList.
A list iterator over the linked sub list.
A node within the linked list.
An abstract implementation of a hash-based map that links entries to create an ordered map and which provides numerous points for subclasses to override.
EntrySet iterator.
KeySet iterator.
LinkEntry that stores the data.
Base Iterator that iterates in link order.
MapIterator implementation.
Values iterator.
Decorates another List to provide additional behaviour.
Provides basic behaviour for decorating a list iterator with extra functionality.
Abstract implementation of the Bag interface to simplify the creation of subclass implementations.
Mutable integer class for storing the data.
Provides a base decorator that enables additional functionality to be added to a Map via decoration.
Abstract Pair class to assist with creating correct Map.Entry implementations.
Provides a base decorator that allows additional functionality to be added to a Map.Entry.
Provides basic behaviour for decorating a map iterator with extra functionality.
Provides a base decorator that enables additional functionality to be added to an OrderedBidiMap via decoration.
Provides a base decorator that enables additional functionality to be added to an OrderedMap via decoration.
Provides basic behaviour for decorating an ordered map iterator with extra functionality.
An abstract implementation of a hash-based map that allows the entries to be removed by the garbage collector.
A MapEntry implementation for the map.
Serializable subclass of AbstractCollectionDecorator.
Serializable subclass of AbstractListDecorator.
Serializable subclass of AbstractSetDecorator.
Decorates another Set to provide additional behaviour.
Decorates another SortedBag to provide additional behaviour.
Provides a base decorator that enables additional functionality to be added to a SortedBidiMap via decoration.
Provides a base decorator that enables additional functionality to be added to a Map via decoration.
Decorates another SortedSet to provide additional behaviour.
Predicate implementation that returns true if all the predicates return true.
Predicate implementation that returns true if both the predicates return true.
Predicate implementation that returns true if any of the predicates return true.
Implements an Iterator over any array.
Implements a ListIterator over an array.
An implementation of the Stack API that is based on an ArrayList instead of a Vector, so it is not synchronized to protect against multi-threaded access.
Defines a collection that counts the number of times an object appears in the collection.
Provides utility methods and decorators for Bag and SortedBag instances.
Deprecated.
Identical class now available in commons-beanutils (full jar version).
Map entry used by BeanMap.
Defines a map that allows bidirectional lookup between key and values.
Deprecated.
Replaced by PriorityBuffer in buffer subpackage.
Decorates another Buffer to make BlockingBuffer.get() and BlockingBuffer.remove() block when the Buffer is empty.
A Comparator for Boolean objects that can sort either true or false first.
Decorates another Buffer to ensure a fixed maximum size.
Defines a collection that is bounded in size.
Deprecated.
Moved to buffer subpackage.
The BoundedFifoBuffer is a very efficient implementation of Buffer that is of a fixed size.
Defines a map that is bounded in size.
Defines a collection that allows objects to be removed in some well-defined order.
The BufferOverflowException is used when the buffer's capacity has been exceeded.
The BufferUnderflowException is used when the buffer is already empty.
Provides utility methods and decorators for Buffer instances.
A case-insensitive Map.
Closure implementation that chains the specified closures together.
Transformer implementation that chains the specified transformers together.
CircularFifoBuffer is a first in first out buffer with a fixed size that replaces its oldest element if full.
Transformer implementation that returns a clone of the input object.
Defines a functor interface implemented by classes that do something.
Transformer implementation that calls a Closure using the input object and then returns the input.
ClosureUtils provides reference implementations and utilities for the Closure functor interface.
Provides an ordered iteration over the elements contained in a collection of ordered Iterators.
Provides utility methods and decorators for Collection instances.
A Comparator that compares Comparable objects.
A ComparatorChain is a Comparator that wraps one or more Comparators in sequence.
Provides convenient static utility methods for Comparator objects.
Decorates a collection of other collections to provide a single unified view.
Pluggable strategy to handle changes to the composite.
Decorates a map of other maps to provide a single unified view.
This interface allows definition for all of the indeterminate mutators in a CompositeMap, as well as providing a hook for callbacks on key collisions.
Decorates a set of other sets to provide a single unified view.
Define callbacks for mutation operations.
Factory implementation that returns the same constant each time.
Transformer implementation that returns the same constant each time.
Deprecated.
Use new version in list subpackage, which has been rewritten and now returns the cursor from the listIterator method.
A List implementation with a ListIterator that allows concurrent modifications to the underlying list.
An extended ListIterator that allows concurrent changes to the underlying list.
A cursor for the sublist based on LinkedSubListIterator.
Decorates another Map returning a default value if the map does not contain the requested key.
A mutable KeyValue pair that does not implement Map.Entry.
Deprecated.
Moved to bag subpackage as AbstractMapBag.
Deprecated.
Use the version in the keyvalue subpackage.
A restricted implementation of Map.Entry that prevents the Map.Entry contract from being broken.
Deprecated.
Replaced by TreeBidiMap in bidimap subpackage.
Implementation of BidiMap that uses two HashMap instances.
Implementation of BidiMap that uses two TreeMap instances.
Inner class MapIterator.
Internal sorted map view.
Provides an implementation of an empty iterator.
Provides an implementation of an empty list iterator.
Provides an implementation of an empty map iterator.
Provides an implementation of an empty ordered iterator.
Provides an implementation of an empty ordered map iterator.
Implements a MapIterator using a Map entrySet.
Adapter to make Enumeration instances appear to be Iterator instances.
Provides utility methods for Enumeration instances.
Predicate implementation that returns true if the input is the same object as the one stored in this predicate by equals.
Closure implementation that always throws an exception.
Factory implementation that always throws an exception.
Predicate implementation that always throws an exception.
Transformer implementation that always throws an exception.
This class extends normal Java properties by adding the possibility to use the same key many times concatenating the value strings instead of overwriting them.
Defines a functor interface implemented by classes that create objects.
Transformer implementation that calls a Factory and returns the result.
FactoryUtils provides reference implementations and utilities for the Factory functor interface.
Predicate implementation that always returns false.
A customized implementation of java.util.ArrayList designed to operate in a multithreaded environment where the large majority of method calls are read-only, instead of structural changes.
A customized implementation of java.util.HashMap designed to operate in a multithreaded environment where the large majority of method calls are read-only, instead of structural changes.
A customized implementation of java.util.TreeMap designed to operate in a multithreaded environment where the large majority of method calls are read-only, instead of structural changes.
Decorates another Iterator using a predicate to filter elements.
Decorates another ListIterator using a predicate to filter elements.
A Comparator which imposes a specific order on a specific set of Objects.
Decorates another List to fix the size preventing add/remove.
Decorates another Map to fix the size, preventing add/remove.
Decorates another SortedMap to fix the size blocking add/remove.
A Map implementation that stores data in simple fields until the size is greater than 3.
Closure implementation that calls another closure n times, like a for loop.
Runtime exception thrown from functors.
Decorates another List to make it seamlessly grow when indices larger than the list size are used on add and set, avoiding most IndexOutOfBoundsExceptions.
Implements Bag, using a HashMap to provide the data storage.
Deprecated.
Moved to bag subpackage and rewritten internally.
A Map implementation that is a general purpose alternative to HashMap.
A Map implementation that matches keys and values based on == not equals().
HashEntry
Predicate implementation that returns true if the input is the same object as the one stored in this predicate.
Closure implementation acts as an if statement calling one or other closure based on a predicate.
Predicate implementation that returns true if the input is an instanceof the type stored in this predicate.
Factory implementation that creates a new object instance by reflection.
Transformer implementation that creates a new object instance by reflection.
Transformer implementation that creates a new object instance by reflection.
Defines a map that can be iterated directly without needing to create an entry set.
An IteratorChain is an Iterator that wraps a number of Iterators.
Adapter to make an Iterator instance appear to be an Enumeration instance.
Provides static utility methods and decorators for Iterator instances.
Defines a simple key value pair.
Decorates another List to create objects in the list on demand.
Decorates another Map to create objects in the map on demand.
Decorates another SortedMap to create objects in the map on demand.
A Map implementation that maintains the order of the entries.
Converts an iterator into a list iterator by caching the returned entries.
Decorates a Map to ensure that the order of addition is retained using a List to maintain order.
Decorates another Set to ensure that the order of addition is retained and used by the iterator.
Provides utility methods and decorators for List instances.
An Iterator that restarts when it reaches the end.
A ListIterator that restarts when it reaches the end or when it reaches the beginning.
Deprecated.
Moved to map subpackage.
A Map implementation with a fixed maximum size which removes the least recently used entry if an entry is added when full.
Decorates a Map to obtain Set behaviour.
Defines an iterator that operates over a Map.
Transformer implementation that returns the value held in a specified map using the input parameter as a key.
Provides utility methods and decorators for Map and SortedMap instances.
Deprecated.
Class now available as MultiValueMap in map subpackage.
A MultiKey allows multiple map keys to be merged together.
A Map implementation that uses multiple keys to map the value.
Defines a map that holds a collection of values against each key.
A MultiValueMap decorates another map, allowing it to have more than one value for a key.
A List implementation that stores a cache of internal Node objects in an effort to reduce wasteful object creation.
Predicate implementation that returns true if none of the predicates return true.
Closure implementation that does nothing.
Transformer implementation that does nothing.
Predicate implementation that returns true if the input is not null.
Predicate implementation that returns the opposite of the decorated predicate.
A Comparator that will compare nulls to be either lower or higher than other objects.
Predicate implementation that throws an exception if the input is null.
Predicate implementation that returns false if the input is null.
Predicate implementation that returns true if the input is null.
Predicate implementation that returns true if the input is null.
An Iterator over an array of objects.
Implements a ListIterator over an array of objects.
An Iterator that can traverse multiple iterators down an object graph.
Predicate implementation that returns true if only one of the predicates return true.
Defines a map that allows bidirectional lookup between key and values and retains and provides access to an ordering.
Defines an iterator that operates over an ordered collection.
Defines a map that maintains order and allows both forward and backward iteration through that order.
Defines an iterator that operates over an ordered Map.
Predicate implementation that returns true if either of the predicates return true.
Defines a functor interface implemented by classes that perform a predicate test on an object.
Decorates another Bag to validate that additions match a specified predicate.
Decorates another Buffer to validate that additions match a specified predicate.
Decorates another Collection to validate that additions match a specified predicate.
Defines a predicate that decorates one or more other predicates.
Decorates another List to validate that all additions match a specified predicate.
Decorates another Map to validate that additions match a specified predicate.
Decorates another Set to validate that all additions match a specified predicate.
Decorates another SortedBag to validate that additions match a specified predicate.
Decorates another SortedMap to validate that additions match a specified predicate.
Decorates another SortedSet to validate that all additions match a specified predicate.
Transformer implementation that calls a Predicate using the input object and then returns the input.
PredicateUtils provides reference implementations and utilities for the Predicate functor interface.
Binary heap implementation of Buffer that provides for removal based on Comparator ordering.
Deprecated.
Replaced by the Buffer interface and implementations in buffer subpackage.
Factory implementation that creates a new instance each time based on a prototype.
Deprecated.
Use AbstractIteratorDecorator.
Deprecated.
Use AbstractListIteratorDecorator.
Deprecated.
Moved to map subpackage as AbstractMapDecorator.
A Map implementation that allows mappings to be removed by the garbage collector and matches keys and values based on == not equals().
A Map implementation that allows mappings to be removed by the garbage collector.
Deprecated.
Moved to map subpackage.
Defines an iterator that can be reset back to an initial state.
Defines a list iterator that can be reset back to an initial state.
Reverses the order of another comparator by reversing the arguments to its compare method.
Iterates backwards through a List, starting with the last element and continuing to the first.
Deprecated.
Replaced by LinkedMap and ListOrderedMap in map subpackage.
Decorates a List to ensure that no duplicates are present much like a Set.
Provides utility methods and decorators for Set and SortedSet instances.
SingletonIterator is an Iterator over a single object instance.
SingletonIterator is an ListIterator over a single object instance.
A Map implementation that holds a single item and is fixed size.
Defines a type of Bag that maintains a sorted order among its unique representative members.
Defines a map that allows bidirectional lookup between key and values and retains both keys and values in sorted order.
A StaticBucketMap is an efficient, thread-safe implementation of java.util.Map that performs well in in a highly thread-contentious environment.
Deprecated.
Moved to map subpackage.
Transformer implementation that returns the result of calling String.valueOf on the input object.
Closure implementation calls the closure whose predicate returns true, like a switch statement.
Transformer implementation calls the transformer whose predicate returns true, like a switch statement.
Decorates another Bag to synchronize its behaviour for a multi-threaded environment.
Decorates another Buffer to synchronize its behaviour for a multi-threaded environment.
Decorates another Collection to synchronize its behaviour for a multi-threaded environment.
Decorates another List to synchronize its behaviour for a multi-threaded environment.
Deprecated.
PriorityQueue is replaced by the Buffer interface, see buffer subpackage.
Decorates another Set to synchronize its behaviour for a multi-threaded environment.
Decorates another SortedBag to synchronize its behaviour for a multi-threaded environment.
Decorates another SortedSet to synchronize its behaviour for a multi-threaded environment.
A Map.Entry tied to a map underneath.
Decorates another Bag to transform objects that are added.
Decorates another Buffer to transform objects that are added.
Decorates another Collection to transform objects that are added.
Decorates another List to transform objects that are added.
Decorates another Map to transform objects that are added.
Predicate implementation that transforms the given object before invoking another Predicate.
Decorates another Set to transform objects that are added.
Decorates another SortedBag to transform objects that are added.
Decorates another SortedMap to transform objects that are added.
Decorates another SortedSet to transform objects that are added.
Defines a functor interface implemented by classes that transform one object into another.
Closure implementation that calls a Transformer using the input object and ignore the result.
Predicate implementation that returns the result of a transformer.
TransformerUtils provides reference implementations and utilities for the Transformer functor interface.
Decorates another Comparator with transformation behavior.
Decorates an iterator such that each element returned is transformed.
Implements SortedBag, using a TreeMap to provide the data storage.
Deprecated.
Moved to bag subpackage and rewritten internally.
Red-Black tree-based implementation of BidiMap where all objects added implement the Comparable interface.
A List implementation that is optimised for fast insertions and removals at any index in the list.
Predicate implementation that always returns true.
Decorates another Bag to validate that elements added are of a specific type.
Decorates another Buffer to validate that elements added are of a specific type.
Decorates a Collection to validate that elements added are of a specific type.
Decorates another List to validate that elements added are of a specific type.
Decorates another Map to validate that elements added are of a specific type.
Decorates another Set to validate that elements added are of a specific type.
Decorates another SortedBag to validate that elements added are of a specific type.
Decorates another SortedMap to validate that elements added are of a specific type.
Decorates another SortedSet to validate that elements added are of a specific type.
UnboundedFifoBuffer is a very efficient implementation of Buffer that can grow to any size.
Deprecated.
Moved to buffer subpackage.
A FilterIterator which only returns "unique" Objects.
Predicate implementation that returns true the first time an object is passed into the predicate.
Marker interface for collections, maps and iterators that are unmodifiable.
Decorates another Bag to ensure it can't be altered.
Decorates another BidiMap to ensure it can't be altered.
UnmodifiableBoundedCollection decorates another BoundedCollection to ensure it can't be altered.
Decorates another Buffer to ensure it can't be altered.
Decorates another Collection to ensure it can't be altered.
Decorates a map entry Set to ensure it can't be altered.
Decorates an iterator such that it cannot be modified.
Decorates another List to ensure it can't be altered.
Decorates a list iterator such that it cannot be modified.
Decorates another Map to ensure it can't be altered.
A Map.Entry that throws UnsupportedOperationException when setValue is called.
Decorates a map iterator such that it cannot be modified.
Decorates another OrderedBidiMap to ensure it can't be altered.
Decorates another OrderedMap to ensure it can't be altered.
Decorates an ordered map iterator such that it cannot be modified.
Decorates another Set to ensure it can't be altered.
Decorates another SortedBag to ensure it can't be altered.
Decorates another SortedBidiMap to ensure it can't be altered.
Decorates another SortedMap to ensure it can't be altered.
Decorates another SortedSet to ensure it can't be altered.
Closure implementation that executes a closure repeatedly until a condition is met, like a do-while or while loop.