org.apache.mahout.math.hadoop.similarity.cooccurrence.MutableElement Maven / Gradle / Ivy

/*
 * 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.mahout.math.hadoop.similarity.cooccurrence;

import org.apache.mahout.math.Vector;

public class MutableElement implements Vector.Element {

  private int index;
  private double value;

  MutableElement(int index, double value) {
    this.index = index;
    this.value = value;
  }

  @Override
  public double get() {
    return value;
  }

  @Override
  public int index() {
    return index;
  }

  public void setIndex(int index) {
    this.index = index;
  }

  @Override
  public void set(double value) {
    this.value = value;
  }
}