/*
* Copyright 2012 Takao Nakaguchi
*
* 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.trie4j.bv;
import org.trie4j.util.BitSet;
/**
* Mutable bit vector.
* @author Takao Nakaguchi
*/
public interface BitVector extends BitSet {
int size();
void trimToSize();
boolean isZero(int pos);
boolean isOne(int pos);
void append0();
void append1();
}