LayoutStyle.java

/*
Copyright 2011-2016 Google Inc. 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

    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.security.zynamics.binnavi.ZyGraph;

/**
 * Enumeration of all possible graph layout styles.
 */
public enum LayoutStyle {
  /**
   * Circular layout style
   */
  CIRCULAR,

  /**
   * Hierarchic layout style
   */
  HIERARCHIC,

  /**
   * Orthogonal layout style
   */
  ORTHOGONAL;

  /**
   * Turns a numerical value into an enumeration value.
   *
   * @param value The numerical layouting style value.
   *
   * @return The enumeration equivalent of the value.
   */
  public static LayoutStyle parseInt(final int value) {
    if (value < 0 || value >= LayoutStyle.values().length) {
      throw new IllegalStateException("IE00381: Invalid layout style value");
    }

    return LayoutStyle.values()[value];
  }
}