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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.sca.assembly.impl;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.sca.assembly.ComponentReference;
import org.apache.tuscany.sca.assembly.CompositeReference;
/**
* Represents a composite reference.
*
* @version $Rev$ $Date$
*/
public class CompositeReferenceImpl extends ReferenceImpl implements CompositeReference, Cloneable {
private List<ComponentReference> promotedReferences = new ArrayList<ComponentReference>();
/**
* Constructs a new composite reference.
*/
protected CompositeReferenceImpl() {
}
@Override
public Object clone() throws CloneNotSupportedException {
CompositeReferenceImpl copy = (CompositeReferenceImpl)super.clone();
copy.promotedReferences = new ArrayList<ComponentReference>(promotedReferences);
return copy;
}
public List<ComponentReference> getPromotedReferences() {
return promotedReferences;
}
}
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