content: package com.annimon.stream.function;
  
  import com.annimon.stream.Objects;
  import org.jetbrains.annotations.NotNull;
  
  /**
   * Represents a {@code long}-valued predicate (function with boolean type result).
   *
   * @since 1.1.4
   * @see Predicate
   */
  public interface LongPredicate {
  
      /**
       * Tests the value for satisfying predicate.
       *
       * @param value  the value to be tested
       * @return {@code true} if the value matches the predicate, otherwise {@code false}
       */
      boolean test(long value);
  
      class Util {
  
          private Util() { }
  
          /**
           * Applies logical AND to predicates.
           *
           * @param p1  the first predicate
           * @param p2  the second predicate
           * @return a composed {@code LongPredicate}
           * @throws NullPointerException if {@code p1} or {@code p2} is null
           */
          public static LongPredicate and(
                  @NotNull final LongPredicate p1,
                  @NotNull final LongPredicate p2) {
              Objects.requireNonNull(p1, "predicate1");
              Objects.requireNonNull(p2, "predicate2");
              return new LongPredicate() {
                  @Override
                  public boolean test(long value) {
                      return p1.test(value) && p2.test(value);
                  }
              };
          }
  
          /**
           * Applies logical OR to predicates.
           *
           * @param p1  the first predicate
           * @param p2  the second predicate
           * @return a composed {@code LongPredicate}
           * @throws NullPointerException if {@code p1} or {@code p2} is null
           */
          public static LongPredicate or(
                  @NotNull final LongPredicate p1,
                  @NotNull final LongPredicate p2) {
              Objects.requireNonNull(p1, "predicate1");
              Objects.requireNonNull(p2, "predicate2");
              return new LongPredicate() {
                  @Override
                  public boolean test(long value) {
                      return p1.test(value) || p2.test(value);
                  }
              };
          }
  
          /**
           * Applies logical XOR to predicates.
           *
           * @param p1  the first predicate
           * @param p2  the second predicate
           * @return a composed {@code LongPredicate}
           * @throws NullPointerException if {@code p1} or {@code p2} is null
           */
          public static LongPredicate xor(
                  @NotNull final LongPredicate p1,
                  @NotNull final LongPredicate p2) {
              Objects.requireNonNull(p1, "predicate1");
              Objects.requireNonNull(p2, "predicate2");
              return new LongPredicate() {
                  @Override
                  public boolean test(long value) {
                      return p1.test(value) ^ p2.test(value);
                  }
              };
          }
  
          /**
           * Applies logical negation to predicate.
           *
           * @param p1  the predicate to be negated
           * @return a composed {@code LongPredicate}
           * @throws NullPointerException if {@code p1} is null
           */
          public static LongPredicate negate(@NotNull final LongPredicate p1) {
              Objects.requireNonNull(p1);
              return new LongPredicate() {
                  @Override
                  public boolean test(long value) {
                      return !p1.test(value);
                  }
              };
          }
  
          /**
           * Creates a safe {@code LongPredicate}.
           *
           * @param throwablePredicate  the predicate that may throw an exception
           * @return a {@code LongPredicate} or {@code false} if exception was thrown
           * @since 1.1.7
           * @see #safe(com.annimon.stream.function.ThrowableLongPredicate, boolean)
           */
          public static LongPredicate safe(@NotNull ThrowableLongPredicate<Throwable> throwablePredicate) {
              return safe(throwablePredicate, false);
          }
  
          /**
           * Creates a safe {@code LongPredicate}.
           *
           * @param throwablePredicate  the predicate that may throw an exception
           * @param resultIfFailed  the result which returned if exception was thrown
           * @return a {@code LongPredicate} or {@code resultIfFailed}
           * @throws NullPointerException if {@code throwablePredicate} is null
           * @since 1.1.7
           */
          public static LongPredicate safe(
                  @NotNull final ThrowableLongPredicate<Throwable> throwablePredicate,
                  final boolean resultIfFailed) {
              Objects.requireNonNull(throwablePredicate);
              return new LongPredicate() {
  
                  @Override
                  public boolean test(long value) {
                      try {
                          return throwablePredicate.test(value);
                      } catch (Throwable throwable) {
                          return resultIfFailed;
                      }
                  }
              };
          }
  
      }
  }
  