JMMF API
pre-release v0.8

fr.umlv.jmmf.adapter
Class DefaultAdapterHook

java.lang.Object
  |
  +--fr.umlv.jmmf.adapter.DefaultAdapterHook
All Implemented Interfaces:
AdapterHook, Hook

public class DefaultAdapterHook
extends java.lang.Object
implements AdapterHook

Version:
0.5.9
Author:
Remi Forax

Field Summary
protected  java.util.Map map
          map between a NameLengthPair and an invocation option.
static java.lang.Object SEND_ADAPTEE
          send the adapter as first parameter of the multi-method during its invocation.
static java.lang.Object SEND_ADAPTER
          send the adaptee as first parameter of the multi-method during its invocation.
static java.lang.Object SEND_NONE
          send no additionnal parameter to the multi-method during its invocation.
 
Constructor Summary
DefaultAdapterHook()
           
 
Method Summary
protected  java.lang.Object getInvocationOption(AdapterMessage message)
           
 void innerHook(AdapterInnerMessage message)
          default implementation, do nothing!!
 void postHook(AdapterPostMessage message)
          call isWrappable to know if the result must be rewrapped and rewrap it if it necessary.
 void preHook(AdapterPreMessage message)
          the current implementation is a switch on the invocation option : if SEND_ADAPTER: insert the adapter as the first parameter. if SEND_ADAPTEE: insert the adaptee as the first parameter. if SEND_NONE: do nothing
protected  void putInvocationOption(MultiMethod mm, java.lang.Object invocationOption)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SEND_NONE

public static final java.lang.Object SEND_NONE
send no additionnal parameter to the multi-method during its invocation.

SEND_ADAPTEE

public static final java.lang.Object SEND_ADAPTEE
send the adapter as first parameter of the multi-method during its invocation.

SEND_ADAPTER

public static final java.lang.Object SEND_ADAPTER
send the adaptee as first parameter of the multi-method during its invocation.

map

protected java.util.Map map
map between a NameLengthPair and an invocation option.
See Also:
NameLengthPair
Constructor Detail

DefaultAdapterHook

public DefaultAdapterHook()
Method Detail

preHook

public void preHook(AdapterPreMessage message)
the current implementation is a switch on the invocation option : if SEND_ADAPTER: insert the adapter as the first parameter. if SEND_ADAPTEE: insert the adaptee as the first parameter. if SEND_NONE: do nothing
Specified by:
preHook in interface AdapterHook
See Also:
AdapterFactory#addMultiMethod(Object,MultiMethod,Object)

innerHook

public void innerHook(AdapterInnerMessage message)
default implementation, do nothing!!
Specified by:
innerHook in interface AdapterHook

postHook

public void postHook(AdapterPostMessage message)
call isWrappable to know if the result must be rewrapped and rewrap it if it necessary.
Specified by:
postHook in interface AdapterHook
See Also:
AdapterFactory.isWrappable(Object), AdapterFactory.create(Object)

getInvocationOption

protected java.lang.Object getInvocationOption(AdapterMessage message)

putInvocationOption

protected void putInvocationOption(MultiMethod mm,
                                   java.lang.Object invocationOption)

JMMF API
pre-release v0.8

Rémi Forax 1999,2000 Université de Marne la Vallée