* Property to use to retrieve a value. Can come from <code>-D</code> execution, setting properties or pom
     * properties.
     * @return property name
     */
    @Nonnull
    String property() default "";

    /**
     * parameter default value, may contain <code>${...}</code> expressions which will be interpreted at
     * inject time: see

    /**
     * Traverses this node and potentially its children using the specified visitor.
     *
     * @param visitor the visitor to call back, must not be {@code null}
     * @return {@code true} to visit siblings nodes of this node as well, {@code false} to skip siblings
     */
    boolean accept(@Nonnull NodeVisitor visitor);

    /**
     * Returns a new tree starting at this node, filtering the children.

  }

  /**
   * Assigns to {@code hashCode} a "bucket" in the range {@code [0, buckets)}, in a uniform manner
   * that minimizes the need for remapping as {@code buckets} grows. That is, {@code
   * consistentHash(h, n)} equals:
   *
   * <ul>
   *   <li>{@code n - 1}, with approximate probability {@code 1/n}
   *   <li>{@code consistentHash(h, n - 1)}, otherwise (probability {@code 1 - 1/n})
   * </ul>
   *

     * </pre>
     *
     * @param <T>
     *            オブジェクトの型
     * @param t
     *            オブジェクト(<code>null</code>可)
     * @param defaultValue
     *            引数のオブジェクトが<code>null</code>だったら返すオブジェクト(<code>null</code>可)
     * @return オブジェクトを返します。オブジェクトが<code>null</code>だったら<code>defaultValue</code>
     *         を返します。
     */
    public static <T> T defaultValue(final T t, final T defaultValue) {

 * <i>implemented</i>, the design of the {@code Multimap} API is based on the <i>second</i> form.
 * So, using the multimap shown above as an example, the {@link #size} is {@code 3}, not {@code 2},
 * and the {@link #values} collection is {@code [1, 2, 3]}, not {@code [[1, 2], [3]]}. For those
 * times when the first style is more useful, use the multimap's {@link #asMap} view (or create a
 * {@code Map<K, Collection<V>>} in the first place).
 *

     * 指定されたZipファイルを読み取るための<code>ZipFile</code>を作成して返します。
     *
     * @param file
     *            ファイルパス。{@literal null}や空文字列であってはいけません
     * @return 指定されたZipファイルを読み取るための<code>ZipFile</code>
     */
    public static ZipFile create(final String file) {
        assertArgumentNotEmpty("file", file);

        try {
            return new ZipFile(file);
        } catch (final IOException e) {

    private static final Logger logger = Logger.getLogger(JarFileUtil.class);

    /**
     * 指定されたJarファイルを読み取るための<code>JarFile</code>を作成して返します。
     *
     * @param file
     *            ファイルパス。{@literal null}であってはいけません
     * @return 指定されたJarファイルを読み取るための<code>JarFile</code>
     */
    public static JarFile create(final String file) {
        assertArgumentNotNull("file", file);

        try {
            return new JarFile(file);

   * Returns an iterable whose iterators cycle indefinitely over the elements of {@code iterable}.
   *
   * <p>That iterator supports {@code remove()} if {@code iterable.iterator()} does. After {@code
   * remove()} is called, subsequent cycles omit the removed element, which is no longer in {@code
   * iterable}. The iterator's {@code hasNext()} method returns {@code true} until {@code iterable}
   * is empty.
   *

  @Override
  Hasher putLong(long l);

  /** Equivalent to {@code putInt(Float.floatToRawIntBits(f))}. */
  @CanIgnoreReturnValue
  @Override
  Hasher putFloat(float f);

  /** Equivalent to {@code putLong(Double.doubleToRawLongBits(d))}. */
  @CanIgnoreReturnValue
  @Override
  Hasher putDouble(double d);

  /** Equivalent to {@code putByte(b ? (byte) 1 : (byte) 0)}. */
  @CanIgnoreReturnValue
  @Override

   * its runtime check.
   *
   * <p>An example use case for this method is in implementing an {@code Iterator<T>} whose {@code
   * next} field is lazily initialized. The type of that field would be {@code @Nullable T}, and the
   * code would be responsible for populating a "real" {@code T} (which might still be the value