org.springframework.beans.factory.support.ManagedSet Maven / Gradle / Ivy
/*
* Copyright 2002-2004 the original author or authors.
*
* 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.springframework.beans.factory.support;
import java.util.Collection;
import java.util.Iterator;
import java.util.Set;
import org.springframework.core.CollectionFactory;
/**
* Tag collection class used to hold managed Set values,
* which may include runtime bean references.
*
* Wraps a target Set, which will be a linked set if possible
* (that is, if running on JDK 1.4 or if Commons Collections 3.x is available).
*
* @author Juergen Hoeller
* @since 21.01.2004
* @see org.springframework.core.CollectionFactory#createLinkedSetIfPossible
*/
public class ManagedSet implements Set {
private final Set targetSet;
public ManagedSet() {
this(16);
}
public ManagedSet(int initialCapacity) {
this.targetSet = CollectionFactory.createLinkedSetIfPossible(initialCapacity);
}
public ManagedSet(Set targetSet) {
this.targetSet = targetSet;
}
public int size() {
return this.targetSet.size();
}
public boolean isEmpty() {
return this.targetSet.isEmpty();
}
public boolean contains(Object obj) {
return this.targetSet.contains(obj);
}
public Iterator iterator() {
return this.targetSet.iterator();
}
public Object[] toArray() {
return this.targetSet.toArray();
}
public Object[] toArray(Object[] arr) {
return this.targetSet.toArray(arr);
}
public boolean add(Object obj) {
return this.targetSet.add(obj);
}
public boolean remove(Object obj) {
return this.targetSet.remove(obj);
}
public boolean containsAll(Collection coll) {
return this.targetSet.containsAll(coll);
}
public boolean addAll(Collection coll) {
return this.targetSet.addAll(coll);
}
public boolean retainAll(Collection coll) {
return this.targetSet.retainAll(coll);
}
public boolean removeAll(Collection coll) {
return this.targetSet.removeAll(coll);
}
public void clear() {
this.targetSet.clear();
}
public int hashCode() {
return this.targetSet.hashCode();
}
public boolean equals(Object obj) {
return this.targetSet.equals(obj);
}
public String toString() {
return this.targetSet.toString();
}
}