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* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.shrinkwrap.impl.base;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.Assignable;
A generic implementation of Assignable
that delegates down to the Archive extensions inner archive. Used by Archive extensions to simplify handling the generic extension mechanism. Author: Aslak Knutsen Version: $Revision: $
/**
* A generic implementation of {@link Assignable} that delegates down to the Archive extensions inner archive. Used by
* Archive extensions to simplify handling the generic extension mechanism.
*
* @author <a href="mailto:aslak@conduct.no">Aslak Knutsen</a>
* @version $Revision: $
*/
public abstract class AssignableBase<T extends Archive<?>> implements Assignable {
// -------------------------------------------------------------------------------------||
// Instance Members -------------------------------------------------------------------||
// -------------------------------------------------------------------------------------||
Underlying archive
/**
* Underlying archive
*/
private final T archive;
// -------------------------------------------------------------------------------------||
// Constructor ------------------------------------------------------------------------||
// -------------------------------------------------------------------------------------||
Constructs a new instance using the underlying specified archive, which is required
Params: - archive –
/**
* Constructs a new instance using the underlying specified archive, which is required
*
* @param archive
*/
protected AssignableBase(final T archive) {
// Precondition check
Validate.notNull(archive, "archive must be specified");
// Set
this.archive = archive;
}
// -------------------------------------------------------------------------------------||
// Required Implementations -----------------------------------------------------------||
// -------------------------------------------------------------------------------------||
{@inheritDoc}
See Also: - as.as(Class)
/**
* {@inheritDoc}
*
* @see org.jboss.shrinkwrap.api.Specializer#as(java.lang.Class)
*/
@Override
public final <TYPE extends Assignable> TYPE as(Class<TYPE> clazz) {
return this.getArchive().as(clazz);
}
// -------------------------------------------------------------------------------------||
// Functional Methods -----------------------------------------------------------------||
// -------------------------------------------------------------------------------------||
Returns the underlying archive
Returns:
/**
* Returns the underlying archive
*
* @return
*/
protected final T getArchive() {
return archive;
}
}