cookxml.core.adder
Class DoNothingAdder

java.lang.Object
  cookxml.core.adder.DoNothingAdder

All Implemented Interfaces:

Adder

public class DoNothingAdder

extends Object

implements Adder

As the name implies, this adder does exactly nothing. It serves to avoid calling the default adder, when it is known before hand that calling the default adder is a waste of time.

Since:

CookXml 1.0

Method Summary

boolean	add(String ns, String parentTag, Object parent, Object child, DecodeEngine decodeEngine) Add the child to the parent.
static Adder	getInstance()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Adder getInstance()

add

public boolean add(String ns,
                   String parentTag,
                   Object parent,
                   Object child,
                   DecodeEngine decodeEngine)
            throws AdderException

Description copied from interface: Adder

Add the child to the parent. The function should return true if it is the right adder for the request.

Specified by:

add in interface Adder

Parameters:

ns - the parent tag namespace.

parentTag - the parent tag name.

parent - the parent object.

child - the child object.

decodeEngine - the DecodeEngine instance being used.

Returns:

whether or not the adder can handle the request.

Throws:

AdderException - the exception to be thrown when error occurs. Other types of exceptions should be wrapped inside an AdderException.