com.thoughtworks.proxy.kit

Class SimpleInvoker

java.lang.Object

com.thoughtworks.proxy.kit.SimpleInvoker

All Implemented Interfaces:

Invoker, java.io.Serializable

Direct Known Subclasses:

PrivateInvoker

public class SimpleInvoker
extends java.lang.Object
implements Invoker

A simple Invoker implementation, that routes any call to a target object. A null value as target can be handled, the invocation result will always be null.

Since:

0.2

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID
private java.lang.Object	target

Constructor Summary

Constructors

Constructor and Description
SimpleInvoker(java.lang.Object target) Construct a SimpleInvoker.

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	getTarget() Retrieve the target of the invocations.
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) Invocation of a method of the proxied object.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

target

private java.lang.Object target

Constructor Detail

SimpleInvoker

public SimpleInvoker(java.lang.Object target)

Construct a SimpleInvoker.

Parameters:

target - the invocation target.

Since:

0.2

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.Throwable

Description copied from interface: Invoker

Invocation of a method of the proxied object.

Specified by:

invoke in interface Invoker

Parameters:

proxy - the proxy instance.

method - the method to invoke.

args - the arguments of the method.

Returns:

the result of the invoked method.

Throws:

java.lang.Throwable - if the invoked method has thrown.

getTarget

protected java.lang.Object getTarget()

Retrieve the target of the invocations.

Returns:

the target object

Since:

0.2