MatcherWrapper.java

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/*
 * Project: Server for annotations sharing
 * Subproject: Position of fragment of text in XML document
 * Authors: Peter Bartoš, Michael Angelov
 * File: MatcherWrapper.java
 * Description: Wrapper class for matcher
 */

/**
 * @file MatcherWrapper.java
 *
 * @brief Wrapper class for matcher
 */

package cz.vutbr.fit.knot.annotations.fragmentUpdater;

/**
 * Wrapper class for matcher
 *
 * @brief Wrapper class for matcher
 * @author Peter Bartoš, Michael Angelov
 */
public class MatcherWrapper implements Comparable {

  public Matcher matcher;
  private int priority;

  /**
   * Constructor
   *
   * @param matcher matcher
   * @param priority priority of matcher
   */
  public MatcherWrapper(Matcher matcher, int priority) {
    this.matcher = matcher;
    this.priority = priority;
  }

  /**
   * Setter for priority
   *
   * @param priority priority of matcher
   */
  public void setPriority(int priority) {
    this.priority = priority;
  }


  /**
   * Getter for priority
   *
   * @return priority of matcher
   */
  public int getPriority() {
    return priority;
  }


  /**
   * Implemented comparedTo() method
   *
   * @param o distant object
   * @return {0, 1, -1} according to matchers priority
   */
  public int compareTo(Object o) {
    MatcherWrapper mw = (MatcherWrapper) o;
    if (mw.priority > priority) {
      return -1;
    } else if (mw.priority < priority) {
      return 1;
    } else {
      return 0;
    }
  }

  /**
   * Overriden toString() method
   *
   * @return string representation of class
   */
  @Override
  public String toString() {
    return priority + "-" + matcher;
  }
}  // class MatcherWrapper