Package org.jclouds.rest.internal

Class DelegatesToInvocationFunction<S,F extends com.google.common.base.Function<Invocation,Object>>

java.lang.Object

org.jclouds.rest.internal.DelegatesToInvocationFunction<S,F>

Type Parameters:

S - The enclosing type of the interface that a dynamic proxy like this implements

F - The function that implements this dynamic proxy

All Implemented Interfaces:

InvocationHandler

@Beta
public class DelegatesToInvocationFunction<S,F extends com.google.common.base.Function<Invocation,Object>>
extends Object
implements InvocationHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.google.inject.Injector	injector
protected final F	methodInvoker
protected final com.google.common.base.Function<InvocationSuccess,com.google.common.base.Optional<Object>>	optionalConverter
protected final com.google.common.reflect.TypeToken<S>	ownerType
protected final SetCaller	setCaller

Method Summary

Modifier and Type	Method	Description
protected Object	handle(Invocation invocation)
final Object	invoke(Object proxy, Method invoked, Object[] argv)
protected com.google.inject.Key<?>	methodInvokerFor(Class<?> returnType)	attempts to guess the generic type params for the delegate's invocation function based on the supplied type
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

injector

protected final com.google.inject.Injector injector

ownerType

protected final com.google.common.reflect.TypeToken<S> ownerType

setCaller

protected final SetCaller setCaller

optionalConverter

protected final com.google.common.base.Function<InvocationSuccess,com.google.common.base.Optional<Object>> optionalConverter

methodInvoker

protected final F extends com.google.common.base.Function<Invocation,Object> methodInvoker

Method Details

invoke

public final Object invoke(Object proxy,
 Method invoked,
 @Nullable
 Object[] argv)
                    throws Throwable

• proxy.hashCode() delegates to
  invalid reference

  AbstractInvocationHandler#hashCode

• proxy.toString() delegates to
  invalid reference

  AbstractInvocationHandler#toString

• proxy.equals(argument) returns true if:
  • proxy and argument are of the same type
  • and
    invalid reference

    AbstractInvocationHandler#equals

    returns true for the InvocationHandler of argument
• other method calls are dispatched to
  invalid reference

  #handleInvocation

  .

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

handle

protected Object handle(Invocation invocation)

methodInvokerFor

protected com.google.inject.Key<?> methodInvokerFor(Class<?> returnType)

attempts to guess the generic type params for the delegate's invocation function based on the supplied type

toString

public String toString()

Overrides:

toString in class Object