SearchResult.java

package org.arabidopsis.ahocorasick;

import java.util.Set;

/**
 *  <p>Holds the result of the search so far.  Includes the outputs where the search finished as
 *  well as the last index of the matching.</p>
 *
 *   <p>(Internally, it also holds enough state to continue a running search, though this is not
 *   exposed for public use.)</p>
 */
public class SearchResult<T> {
  State lastMatchedState;
  char[] chars;
  int lastIndex;

  SearchResult(State<T> s, char[] bs, int i) {
    this.lastMatchedState = s;
    this.chars = bs;
    this.lastIndex = i;
  }

  /**
   * Returns a list of the outputs of this match.
   */
  public Set<T> getOutputs() {
    return lastMatchedState.getOutputs();
  }

  /**
   * Returns the index where the search terminates.  Note that this is one char after the last
   * matching character.
   */
  public int getLastIndex() {
    return lastIndex;
  }
}