gson/metrics/src/main/java/com/google/gson/metrics/BagOfPrimitives.java

/*
 * Copyright (C) 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.gson.metrics;

/**
 * Class with a bunch of primitive fields
 *
 * @author Inderjeet Singh
 */
public class BagOfPrimitives {
  public static final long DEFAULT_VALUE = 0;
  public long longValue;
  public int intValue;
  public boolean booleanValue;
  public String stringValue;

  public BagOfPrimitives() {
    this(DEFAULT_VALUE, 0, false, "");
  }

  public BagOfPrimitives(long longValue, int intValue, boolean booleanValue, String stringValue) {
    this.longValue = longValue;
    this.intValue = intValue;
    this.booleanValue = booleanValue;
    this.stringValue = stringValue;
  }

  public int getIntValue() {
    return intValue;
  }

  public String getExpectedJson() {
    StringBuilder sb = new StringBuilder();
    sb.append("{");
    sb.append("\"longValue\":").append(longValue).append(",");
    sb.append("\"intValue\":").append(intValue).append(",");
    sb.append("\"booleanValue\":").append(booleanValue).append(",");
    sb.append("\"stringValue\":\"").append(stringValue).append("\"");
    sb.append("}");
    return sb.toString();
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + (booleanValue ? 1231 : 1237);
    result = prime * result + intValue;
    result = prime * result + (int) (longValue ^ (longValue >>> 32));
    result = prime * result + ((stringValue == null) ? 0 : stringValue.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    BagOfPrimitives other = (BagOfPrimitives) obj;
    if (booleanValue != other.booleanValue)
      return false;
    if (intValue != other.intValue)
      return false;
    if (longValue != other.longValue)
      return false;
    if (stringValue == null) {
      if (other.stringValue != null)
        return false;
    } else if (!stringValue.equals(other.stringValue))
      return false;
    return true;
  }

  @Override
  public String toString() {
    return String.format("(longValue=%d,intValue=%d,booleanValue=%b,stringValue=%s)",
        longValue, intValue, booleanValue, stringValue);
  }
}