org.codehaus.groovy.grails.commons.metaclass
Class AbstractDynamicConstructor

java.lang.Object
  org.codehaus.groovy.grails.commons.metaclass.AbstractDynamicConstructor

All Implemented Interfaces:

DynamicConstructor

public abstract class AbstractDynamicConstructor
extends Object
implements DynamicConstructor

Abstract class that provides default implementation for isArgumentsMatch

Since:

0.2 Date Created: 9th June 2006

Author:

Graeme Rocher

Constructor Summary

AbstractDynamicConstructor(Class[] argumentTypes)
Takes an array of types required to match this constructor

Method Summary

abstract Object	invoke(Class clazz, Object[] args) Invokes the dynamic constructor
boolean	isArgumentsMatch(Object[] args) Test whether the specified arguments match this constructor

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDynamicConstructor

public AbstractDynamicConstructor(Class[] argumentTypes)

Takes an array of types required to match this constructor

Parameters:

argumentTypes - The argument types

Method Detail

isArgumentsMatch

public boolean isArgumentsMatch(Object[] args)

Description copied from interface: DynamicConstructor

Test whether the specified arguments match this constructor

Specified by:

isArgumentsMatch in interface DynamicConstructor

Parameters:

args - The arguments to check

Returns:

True if the arguments types match those specified in the constructor

invoke

public abstract Object invoke(Class clazz,
                              Object[] args)

Description copied from interface: DynamicConstructor

Invokes the dynamic constructor

Specified by:

invoke in interface DynamicConstructor

Parameters:

clazz - The actual class

args - The arguments

Returns:

The returned instance