How to use

referenceEquals

method

in

org.apache.lucene.util.automaton.DaciukMihovAutomatonBuilder$State

/**
 * Two states are equal if:
 * <ul>
 * <li>they have an identical number of outgoing transitions, labeled with
 * the same labels</li>
 * <li>corresponding outgoing transitions lead to the same states (to states
 * with an identical right-language).
 * </ul>
 */
@Override
public boolean equals(Object obj) {
 final State other = (State) obj;
 return is_final == other.is_final
   && Arrays.equals(this.labels, other.labels)
   && referenceEquals(this.states, other.states);
}

/**
 * Two states are equal if:
 * <ul>
 * <li>they have an identical number of outgoing transitions, labeled with
 * the same labels</li>
 * <li>corresponding outgoing transitions lead to the same states (to states
 * with an identical right-language).
 * </ul>
 */
@Override
public boolean equals(Object obj) {
 final State other = (State) obj;
 return is_final == other.is_final
   && Arrays.equals(this.labels, other.labels)
   && referenceEquals(this.states, other.states);
}

/**
 * Two states are equal if:
 * <ul>
 * <li>they have an identical number of outgoing transitions, labeled with
 * the same labels</li>
 * <li>corresponding outgoing transitions lead to the same states (to states
 * with an identical right-language).
 * </ul>
 */
@Override
public boolean equals(Object obj) {
 final State other = (State) obj;
 return is_final == other.is_final
   && Arrays.equals(this.labels, other.labels)
   && referenceEquals(this.states, other.states);
}

/**
 * Two states are equal if:
 * <ul>
 * <li>they have an identical number of outgoing transitions, labeled with
 * the same labels</li>
 * <li>corresponding outgoing transitions lead to the same states (to states
 * with an identical right-language).
 * </ul>
 */
@Override
public boolean equals(Object obj) {
 final State other = (State) obj;
 return is_final == other.is_final
   && Arrays.equals(this.labels, other.labels)
   && referenceEquals(this.states, other.states);
}