//   struct as mentioned above.
// * Every call that has a TF_Status* argument clears it on success
//   and fills it with error info on failure.
// * unsigned char is used for booleans (instead of the 'bool' type).
//   In C++ bool is a keyword while in C99 bool is a macro defined
//   in stdbool.h. It is possible for the two to be inconsistent.
//   For example, neither the C99 nor the C++11 standard force a byte

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.
   *
   * @param expression a boolean expression
   * @throws IllegalArgumentException if {@code expression} is false
   */
  public static void checkArgument(boolean expression) {
    if (!expression) {
      throw new IllegalArgumentException();
    }
  }

  /**

ALWAYS_DOWNLOAD_ENV = MAVEN_WRAPPER_ALWAYS_DOWNLOAD; private boolean alwaysUnpack; private boolean alwaysDownload; private java.net.URI distribution; private String distributionBase; private String distributionPath; private String zipBase; private String zipPath; public void WrapperConfiguration(); public boolean isAlwaysDownload(); public void setAlwaysDownload(boolean); public boolean isAlwaysUnpack(); public void setAlwaysUnpack(boolean); public java.net.URI getDistribution(); public void setDi...

      }
    }

    @Override
    public boolean contains(@Nullable Object o) {
      synchronized (mutex) {
        return delegate().contains(o);
      }
    }

    @Override
    public boolean containsAll(Collection<?> c) {
      synchronized (mutex) {
        return delegate().containsAll(c);
      }
    }

    @Override
    public boolean isEmpty() {
      synchronized (mutex) {

      }
    }

    @Override
    public boolean contains(@Nullable Object o) {
      synchronized (mutex) {
        return delegate().contains(o);
      }
    }

    @Override
    public boolean containsAll(Collection<?> c) {
      synchronized (mutex) {
        return delegate().containsAll(c);
      }
    }

    @Override
    public boolean isEmpty() {
      synchronized (mutex) {

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.
   *
   * @param expression a boolean expression
   * @throws IllegalArgumentException if {@code expression} is false
   */
  public static void checkArgument(boolean expression) {
    if (!expression) {
      throw new IllegalArgumentException();
    }
  }

  /**

        }
    }

    default boolean getSystemPropertyAsBoolean(final String key, final boolean defaultValue) {
        return Constants.TRUE.equalsIgnoreCase(getSystemProperty(key, defaultValue ? Constants.TRUE : Constants.FALSE));
    }

    default void setSystemPropertyAsBoolean(final String key, final boolean value) {
        setSystemProperty(key, value ? Constants.TRUE : Constants.FALSE);

    val value: String = cookie.value
    val persistent: Boolean = cookie.persistent
    val expiresAt: Long = cookie.expiresAt
    val hostOnly: Boolean = cookie.hostOnly
    val domain: String = cookie.domain
    val path: String = cookie.path
    val httpOnly: Boolean = cookie.httpOnly
    val secure: Boolean = cookie.secure
    val matches: Boolean = cookie.matches("".toHttpUrl())

   *
   * <p>This method delegates to the appropriate methods of {@link NavigableSet} (namely {@link
   * NavigableSet#subSet(Object, boolean, Object, boolean) subSet()}, {@link
   * NavigableSet#tailSet(Object, boolean) tailSet()}, and {@link NavigableSet#headSet(Object,
   * boolean) headSet()}) to actually construct the view. Consult these methods for a full
   * description of the returned view's behavior.
   *

      this.original = checkNotNull(original);
    }

    @Override
    public boolean matches(char c) {
      return !original.matches(c);
    }

    @Override
    public boolean matchesAllOf(CharSequence sequence) {
      return original.matchesNoneOf(sequence);
    }

    @Override
    public boolean matchesNoneOf(CharSequence sequence) {
      return original.matchesAllOf(sequence);
    }