com.google.web.bindery.autobean.shared.impl.SplittableSet Maven / Gradle / Ivy
/*
* Copyright 2011 Google Inc.
*
* 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 com.google.web.bindery.autobean.shared.impl;
import com.google.web.bindery.autobean.shared.Splittable;
import com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl.Coder;
import com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl.EncodeState;
import java.util.AbstractSet;
import java.util.Iterator;
/**
* This type is optimized for the read-only case and has {@code O(n)} insertion
* / lookup performance since computing hashcodes for the elements would require
* up-front reification.
*
* @param the element type
*/
public class SplittableSet extends AbstractSet implements HasSplittable {
private SplittableList data;
public SplittableSet(Splittable data, Coder elementCoder, EncodeState state) {
this.data = new SplittableList(data, elementCoder, state);
}
@Override
public boolean add(E e) {
if (!data.contains(e)) {
data.add(e);
return true;
}
return false;
}
@Override
public void clear() {
data.clear();
}
public Splittable getSplittable() {
return data.getSplittable();
}
@Override
public Iterator iterator() {
return data.iterator();
}
@Override
public boolean remove(Object o) {
return data.remove(o);
}
@Override
public int size() {
return data.size();
}
}