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The basic runtime tools and interfaces for intarsys components.
/*
* Copyright (c) 2007, intarsys consulting GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of intarsys nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package de.intarsys.tools.adapter;
/**
* An object that is able to be adapted to another type.
*
* This can be interpreted as a "dynamic" cast to a type that is not statically
* declared for the receiver. This pattern allows more freedom in layered /
* component oriented architectures, as the receiver object is not forced to
* implement a certain interface at compile time.
*
* A generic implementation of this method could use the {@link IAdapterOutlet}
* singleton to delegate adapter creation to a registered
* {@link IAdapterFactory}.
*
*
* public <T> T getAdapter(Class<T> clazz) {
* return AdapterOutlet.get().getAdapter(this, clazz);
* }
*
*/
public interface IAdapterSupport {
/**
* Return an object of type clazz
that represents the receiver.
*
* This method should return null
if adaption is not possible.
*
* @param
* @param clazz
* @return Return an object of type clazz
that represents the
* receiver.
*/
public T getAdapter(Class clazz);
}
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