DirectoryMatchResult.java

//
// Copyright © 2014, David Tesler (https://github.com/protobufel)
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
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//       documentation and/or other materials provided with the distribution.
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//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
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package com.github.protobufel.common.files;


public enum DirectoryMatchResult {
  NO_MATCH(0),
  NO_MATCH_CONTINUE(1),
  MATCH_SKIP(2),
  MATCH_CONTINUE(3);
  
  private final int value;
  
  private DirectoryMatchResult(int value) {
    this.value = value;
  }

  public boolean isMatched() {
    return (value & 2) == 2;
  }

  public boolean isSkip() {
    return (value & 1) == 0;
  }

  @SuppressWarnings("null")
  public static DirectoryMatchResult valueOf(boolean matched, boolean skip) {
    return values()[(matched ? 2 : 0) + (skip ? 0 : 1)];
  }

  @SuppressWarnings("null")
  public DirectoryMatchResult or(DirectoryMatchResult other) {
    return values()[this.value | other.value];
  }
  
  @SuppressWarnings("null")
  public DirectoryMatchResult and(DirectoryMatchResult other) {
    return values()[this.value & other.value];
  }
}