[Java] Class ProxyGenerator

groovy.util.ProxyGenerator

public class ProxyGenerator
extends Object

Classes to generate 'Proxy' objects which implement interfaces, maps of closures and/or extend classes/delegates.

Field Summary

Fields
Modifiers	Name	Description
`static ProxyGenerator`	`INSTANCE`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public boolean`	`getDebug()`
	`public boolean`	`getEmptyMethods()`
	`public ClassLoader`	`getOverride()`
	`public GroovyObject`	`instantiateAggregate(List<Class> interfaces)`
	`public GroovyObject`	`instantiateAggregate(Map closureMap, List<Class> interfaces)`
	`public GroovyObject`	`instantiateAggregate(Map closureMap, List<Class> interfaces, Class clazz)`
	`public GroovyObject`	`instantiateAggregate(Map closureMap, List<Class> interfaces, Class clazz, Object[] constructorArgs)`
	`public GroovyObject`	`instantiateAggregateFromBaseClass(Class clazz)`
	`public GroovyObject`	`instantiateAggregateFromBaseClass(Map map, Class clazz)`
	`public GroovyObject`	`instantiateAggregateFromBaseClass(Closure cl, Class clazz)`
	`public GroovyObject`	`instantiateAggregateFromBaseClass(Class clazz, Object[] constructorArgs)`
	`public GroovyObject`	`instantiateAggregateFromBaseClass(Map map, Class clazz, Object[] constructorArgs)`
	`public GroovyObject`	`instantiateAggregateFromInterface(Class clazz)`
	`public GroovyObject`	`instantiateAggregateFromInterface(Map map, Class clazz)`
	`public GroovyObject`	`instantiateDelegate(Object delegate)`
	`public GroovyObject`	`instantiateDelegate(List<Class> interfaces, Object delegate)`
	`public GroovyObject`	`instantiateDelegate(Map closureMap, List<Class> interfaces, Object delegate)`
	`public GroovyObject`	`instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate)`
	`public GroovyObject`	`instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate, Class baseClass)`
	`public GroovyObject`	`instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate, Class baseClass, String name)` Creates a proxy with a delegate object.
	`public Object`	`invokeStaticMethod(Object object, String methodName, Object[] arguments)`
	`public void`	`setDebug(boolean debug)` Instructs `ProxyGenerator` to dump generated Groovy source code to standard output during construction.
	`public void`	`setEmptyMethods(boolean emptyMethods)` Changes generated methods to have empty implementations.
	`public void`	`setOverride(ClassLoader override)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

Field Detail

public static final ProxyGenerator INSTANCE

Method Detail

public boolean getDebug()

public boolean getEmptyMethods()

public ClassLoader getOverride()

public GroovyObject instantiateAggregate(List<Class> interfaces)

public GroovyObject instantiateAggregate(Map closureMap, List<Class> interfaces)

public GroovyObject instantiateAggregate(Map closureMap, List<Class> interfaces, Class clazz)

@SuppressWarnings("unchecked") public GroovyObject instantiateAggregate(Map closureMap, List<Class> interfaces, Class clazz, Object[] constructorArgs)

public GroovyObject instantiateAggregateFromBaseClass(Class clazz)

public GroovyObject instantiateAggregateFromBaseClass(Map map, Class clazz)

public GroovyObject instantiateAggregateFromBaseClass(Closure cl, Class clazz)

public GroovyObject instantiateAggregateFromBaseClass(Class clazz, Object[] constructorArgs)

public GroovyObject instantiateAggregateFromBaseClass(Map map, Class clazz, Object[] constructorArgs)

public GroovyObject instantiateAggregateFromInterface(Class clazz)

public GroovyObject instantiateAggregateFromInterface(Map map, Class clazz)

public GroovyObject instantiateDelegate(Object delegate)

public GroovyObject instantiateDelegate(List<Class> interfaces, Object delegate)

public GroovyObject instantiateDelegate(Map closureMap, List<Class> interfaces, Object delegate)

public GroovyObject instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate)

public GroovyObject instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate, Class baseClass)

@SuppressWarnings("unchecked") public GroovyObject instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate, Class baseClass, String name)

Creates a proxy with a delegate object.

Parameters:: closureMap - the closure for methods not handled by the delegate; interfaces - interfaces to be implemented; delegate - the delegate object; baseClass - the base class; name - the name of the proxy, unused, but kept for compatibility with previous versions of Groovy.

Returns:: a proxy object implementing the specified interfaces, and delegating to the provided object

@Override public Object invokeStaticMethod(Object object, String methodName, Object[] arguments)

public void setDebug(boolean debug)

Instructs ProxyGenerator to dump generated Groovy source code to standard output during construction. This is useful for debugging purposes but should be turned off in production.

Parameters:: debug - true if you want generated source to be printed

public void setEmptyMethods(boolean emptyMethods)

Changes generated methods to have empty implementations.

Methods in generated aggregates not supplied in a closures map or base class are given 'default' implementations. The implementation will normally throw an UnsupportedOperationException but setting this boolean will leave it empty.

Parameters:: emptyMethods - true if you want generated methods to be empty

public void setOverride(ClassLoader override)

© 2003-2020 The Apache Software Foundation
Licensed under the Apache license.
https://docs.groovy-lang.org/3.0.7/html/gapi/groovy/util/ProxyGenerator.html