org.hibernate.envers.internal.entities.mapper.relation.lazy.proxy.SortedMapProxy Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2013, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.internal.entities.mapper.relation.lazy.proxy;
import java.io.Serializable;
import java.util.Collection;
import java.util.Comparator;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import org.hibernate.envers.internal.entities.mapper.relation.lazy.initializor.Initializor;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class SortedMapProxy implements SortedMap, Serializable {
private static final long serialVersionUID = 2645817952901452375L;
private transient Initializor> initializor;
protected SortedMap delegate;
public SortedMapProxy() {
}
public SortedMapProxy(org.hibernate.envers.internal.entities.mapper.relation.lazy.initializor.Initializor> initializor) {
this.initializor = initializor;
}
private void checkInit() {
if ( delegate == null ) {
delegate = initializor.initialize();
}
}
@Override
public int size() {
checkInit();
return delegate.size();
}
@Override
public boolean isEmpty() {
checkInit();
return delegate.isEmpty();
}
@Override
public boolean containsKey(Object o) {
checkInit();
return delegate.containsKey( o );
}
@Override
public boolean containsValue(Object o) {
checkInit();
return delegate.containsValue( o );
}
@Override
public V get(Object o) {
checkInit();
return delegate.get( o );
}
@Override
public V put(K k, V v) {
checkInit();
return delegate.put( k, v );
}
@Override
public V remove(Object o) {
checkInit();
return delegate.remove( o );
}
@Override
public void putAll(Map map) {
checkInit();
delegate.putAll( map );
}
@Override
public void clear() {
checkInit();
delegate.clear();
}
@Override
public Set keySet() {
checkInit();
return delegate.keySet();
}
@Override
public Collection values() {
checkInit();
return delegate.values();
}
@Override
public Set> entrySet() {
checkInit();
return delegate.entrySet();
}
@Override
public Comparator comparator() {
checkInit();
return delegate.comparator();
}
@Override
public SortedMap subMap(K k, K k1) {
checkInit();
return delegate.subMap( k, k1 );
}
@Override
public SortedMap headMap(K k) {
checkInit();
return delegate.headMap( k );
}
@Override
public SortedMap tailMap(K k) {
checkInit();
return delegate.tailMap( k );
}
@Override
public K firstKey() {
checkInit();
return delegate.firstKey();
}
@Override
public K lastKey() {
checkInit();
return delegate.lastKey();
}
@Override
@SuppressWarnings({"EqualsWhichDoesntCheckParameterClass"})
public boolean equals(Object o) {
checkInit();
return delegate.equals( o );
}
@Override
public int hashCode() {
checkInit();
return delegate.hashCode();
}
}