[Java] Class ProxyGeneratorAdapter

Constructor Detail

public ProxyGeneratorAdapter(Map<Object, Object> closureMap, Class superClass, Class[] interfaces, ClassLoader proxyLoader, boolean emptyBody, Class delegateClass)

Construct a proxy generator. This generator is used when we need to create a proxy object for a class or an interface given a map of closures.

Parameters:

closureMap - the delegates implementations

superClass - corresponding to the superclass class visitor

interfaces - extra interfaces the proxy should implement

proxyLoader - the class loader which should be used to load the generated proxy

delegateClass - if not null, generate a delegate field with the corresponding class

emptyBody - if set to true, the unimplemented abstract methods will receive an empty body instead of throwing an UnsupportedOperationException.

Method Detail

@SuppressWarnings("unchecked") public GroovyObject delegatingProxy(Object delegate, Map<Object, Object> map, Object... constructorArgs)

@SuppressWarnings("unchecked") public static Closure ensureClosure(Object o)

Ensures that the provided object is wrapped into a closure if it's not a closure. Do not trust IDEs, this method is used in bytecode.

protected org.objectweb.asm.MethodVisitor makeDelegateCall(String name, String desc, String signature, String[] exceptions, int accessFlags)

Generate a call to the delegate object.

protected org.objectweb.asm.MethodVisitor makeDelegateToClosureCall(String name, String desc, String signature, String[] exceptions, int accessFlags)

@SuppressWarnings("unchecked") public GroovyObject proxy(Map<Object, Object> map, Object... constructorArgs)

@Override public void visit(int version, int access, String name, String signature, String superName, String[] interfaces)

@Override public org.objectweb.asm.MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions)