@TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>
        wildcardBoundUsesImplicitlyRecursiveBoundedWildcard(UseList<? extends List<Enum<?>>> arg) {
      return isSubtype(arg);
    }

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>

    }

    /**
     * @throws Exception
     */
    public void testIsExist() throws Exception {
        assertEquals("1", true, ResourceUtil.isExist("CLMessages.properties"));
        assertEquals("2", false, ResourceUtil.isExist("hoge"));
    }

    /**
     * @throws Exception
     */
    public void testGetExtension() throws Exception {

## Conflict Resolution

Conflicts in an open source project can take many forms, from someone having a bad day and using harsh and hurtful language in the issue queue, to more serious instances such as sexist/racist statements or threats of violence, and everything in between.

If the behavior is threatening or harassing, or for other reasons requires immediate escalation, please see below.

     *
     * @param path
     *            リソースのパス。{@literal null}や空文字列であってはいけません
     * @return リソースが存在すれば{@literal true}
     * @see #getResourceNoException(String)
     */
    public static boolean isExist(final String path) {
        assertArgumentNotEmpty("path", path);

        return getResourceNoException(path) != null;
    }

    /**
     * コンテキストクラスローダからプロパティファイルをロードして返します。
     *

                }

                final String dataPath = getResourcePath(indexConfigPath, fessConfig.getFesenType(), "/" + index + "/" + docType + ".bulk");
                if (ResourceUtil.isExist(dataPath)) {
                    insertBulkData(fessConfig, indexName, dataPath);
                }
                split(fessConfig.getAppExtensionNames(), ",").of(stream -> stream.filter(StringUtil::isNotBlank).forEach(name -> {

pkg os, func Getpagesize() int
pkg os, func Getpid() int
pkg os, func Getppid() int
pkg os, func Getuid() int
pkg os, func Getwd() (string, error)
pkg os, func Hostname() (string, error)
pkg os, func IsExist(error) bool
pkg os, func IsNotExist(error) bool
pkg os, func IsPathSeparator(uint8) bool
pkg os, func IsPermission(error) bool
pkg os, func Lchown(string, int, int) error
pkg os, func Link(string, string) error