Package org.codehaus.groovy.vmplugin.v7
Class Java7
java.lang.Object
org.codehaus.groovy.vmplugin.v5.Java5
org.codehaus.groovy.vmplugin.v6.Java6
org.codehaus.groovy.vmplugin.v7.Java7
- All Implemented Interfaces:
VMPlugin
- Direct Known Subclasses:
Java8
Java 7 based functions. Currently just a stub but you can
add your own methods to your own version and place it on the classpath
ahead of this one.
- Author:
- Jochen Theodorou
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiongetInvokeSpecialHandle
(Method method, Object receiver) Returns a handle with bound receiver to invokeSpecial the given method.int
Gives the version the plguin is made forvoid
invokeHandle
(Object handle, Object[] args) Invokes a handle produced by #getInvokeSpecialdHandleMethods inherited from class org.codehaus.groovy.vmplugin.v5.Java5
configureAnnotation, configureClassNode, getPluginDefaultGroovyMethods, getPluginStaticGroovyMethods, setAdditionalClassInformation
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Constructor Details
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Java7
public Java7()
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Method Details
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invalidateCallSites
public void invalidateCallSites()- Specified by:
invalidateCallSites
in interfaceVMPlugin
- Overrides:
invalidateCallSites
in classJava5
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getVersion
public int getVersion()Description copied from interface:VMPlugin
Gives the version the plguin is made for- Specified by:
getVersion
in interfaceVMPlugin
- Overrides:
getVersion
in classJava6
- Returns:
- 5 for jdk5, 6 for jdk6, 7 for jdk7 or higher
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getInvokeSpecialHandle
Description copied from interface:VMPlugin
Returns a handle with bound receiver to invokeSpecial the given method. This method will require at least Java 7, but since the source has to compile on older Java versions as well it is not marked to return a MethodHandle and uses Object instead- Specified by:
getInvokeSpecialHandle
in interfaceVMPlugin
- Overrides:
getInvokeSpecialHandle
in classJava5
- Returns:
- null in case of jdk<7, otherwise a handle that takes the method call arguments for the invokespecial call
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invokeHandle
Description copied from interface:VMPlugin
Invokes a handle produced by #getInvokeSpecialdHandle- Specified by:
invokeHandle
in interfaceVMPlugin
- Overrides:
invokeHandle
in classJava5
- Parameters:
handle
- the handleargs
- arguments for the method call, can be empty but not null- Returns:
- the result of the method call
- Throws:
Throwable
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