net.ggtools.smartproxy
Class SimpleProxyClassGenerator

java.lang.Object
  net.ggtools.smartproxy.SimpleProxyClassGenerator

All Implemented Interfaces:

ProxyClassGenerator

public class SimpleProxyClassGenerator

extends Object

implements ProxyClassGenerator

A proxy class generator used when the base and underlying interfaces are the same. This class generator use the following rules:

1. methods from the base interface implemented in the implementor class are not overridden,
2. methods from the base interface not implemented in the implementor class are implemented as:

       public returnType method(params)
       {
          return ((base interface)getUnderlying()).method(params);
       }
    

   or

       public void method(params)
       {
          ((base interface)getUnderlying()).method(params);
       }
    

3. constructors from the implementor class will be implemented in the smart proxy class as:

       smart proxy class(params)
       {
          super(params);
       }
    

Author:

Christophe Labouisse

Method Summary

void	addConstructor(Constructor constructor) Add a new constructor to the proxy class.
void	addProxyMethod(Method method) Add a new proxified method.
JavaClass	getJavaClass() Get the BCEL class for the generated class.
void	init() Initialize the object for a new class generation.

Methods inherited from class java.lang.Object

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

Method Detail

init

public void init()

Initialize the object for a new class generation. Any class generated so far will be lost. This method must be called before addConstructor of addProxyMethod.

Specified by:

init in interface ProxyClassGenerator

addConstructor

public void addConstructor(Constructor constructor)
                    throws IllegalStateException

Description copied from interface: ProxyClassGenerator

Add a new constructor to the proxy class.

Specified by:

addConstructor in interface ProxyClassGenerator

Parameters:

constructor -

Throws:

IllegalStateException - init wasn't called previously.

addProxyMethod

public void addProxyMethod(Method method)
                    throws IllegalStateException

Description copied from interface: ProxyClassGenerator

Add a new proxified method.

Specified by:

addProxyMethod in interface ProxyClassGenerator

Parameters:

method -

Throws:

IllegalStateException - init wasn't called previously.

getJavaClass

public JavaClass getJavaClass()
                       throws IllegalStateException

Get the BCEL class for the generated class.

Specified by:

getJavaClass in interface ProxyClassGenerator

Returns:

the class generated.

Throws:

IllegalStateException - init wasn't called previously.