content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * 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
   *
   * https://opensource.org/licenses/Apache-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.tencent.angel.ml.feature;
  
  import com.tencent.angel.ml.math2.vector.Vector;
  import java.io.Serializable;
  
  /**
   * training data with label
   */
  public class LabeledData implements Serializable {
  
    private Vector x;
    private double y;
    private String attached;
  
    public LabeledData(Vector x, double y) {
      this(x, y, null);
    }
  
    public LabeledData(Vector x, double y, String attached) {
      this.x = x;
      this.y = y;
      this.attached = attached;
    }
  
    public LabeledData() {
      this(null, 0);
    }
  
    public Vector getX() {
      return x;
    }
  
    public void setX(Vector x) {
      this.x = x;
    }
  
    public double getY() {
      return y;
    }
  
    public void setY(double y) {
      this.y = y;
    }
  
    public void attach(String msg) {
      attached = msg;
    }
  
    public String getAttach() {
      return attached;
    }
  }
  