StatusCode.java

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/*
 * 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 org.ros.internal.node.response;

public enum StatusCode {
  ERROR(-1), FAILURE(0), SUCCESS(1);

  private final int intValue;

  private StatusCode(int value) {
    this.intValue = value;
  }

  public int toInt() {
    return intValue;
  }

  public static StatusCode fromInt(int intValue) {
    switch (intValue) {
    case -1:
      return ERROR;
    case 1:
      return SUCCESS;
    case 0:
    default:
      return FAILURE;
    }
  }
  
  @Override
  public String toString() {
    switch (this) {
      case ERROR:
        return "Error";
      case SUCCESS:
        return "Success";
      case FAILURE:
      default:
        return "Failure";
    }
  }
}