if (logger.isDebugEnabled()) {
                logger.debug("{} does not exists.", dir);
            }
            return;
        }
        try (Stream<Path> walk = Files.walk(dir, FileVisitOption.FOLLOW_LINKS)) {
            walk.sorted(Comparator.reverseOrder()).forEach(f -> {
                if (logger.isDebugEnabled()) {
                    logger.debug("Deleting {}", f);
                }
                try {

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<h2>Query Syntax</h2>
<dl>
	<dt>Field</dt>
	<dd>
		You can search any field by typing the field name followed by a colon
		":" and then the term you are looking for. If you want to find
		documents which has "Fess" as the document title, you can enter:
		<pre>title:Fess</pre>
		The available fields are "url", "host", "site", "title", "content",

        assertEquals("1guest", permissionHelper.encode("(allow){user}guest"));
        assertEquals("Rguest", permissionHelper.encode("(allow){role}guest"));
        assertEquals("2guest", permissionHelper.encode("(allow){group}guest"));
        assertEquals("1guest", permissionHelper.encode("(allow){USER}guest"));
        assertEquals("Rguest", permissionHelper.encode("(allow){ROLE}guest"));

    protected static final String ACCESS_CONTROL_ALLOW_ORIGIN = "Access-Control-Allow-Origin";

    protected static final String ACCESS_CONTROL_ALLOW_HEADERS = "Access-Control-Allow-Headers";

    protected static final String ACCESS_CONTROL_ALLOW_METHODS = "Access-Control-Allow-Methods";

    protected static final String ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK = "Access-Control-Allow-Private-Network";

    # o isEntityJavaDocDbCommentValid: (NotRequired - Default true)
    #  Does it allow DB comment to be on java-doc?
    #
    #; isEntityJavaDocDbCommentValid = true
    # - - - - - - - - - -/

    # /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    # o isEntityDBMetaDbCommentValid: (NotRequired - Default false)
    #  Does it allow DB comment to be on DB meta of entity?
    #
    #; isEntityDBMetaDbCommentValid = false

    #  you only have to specify the property 'packageBase'.
    #  If this property is specified and detail package properties is not specified, 
    #  Then the packages of generated class are as follows:
    #
    #  e.g. packageBase = org.docksidestage.dbflute
    #      --> org.docksidestage.dbflute.allcommon
    #      --> org.docksidestage.dbflute.bsbhv
    #      --> org.docksidestage.dbflute.bsentity

        #    ; NUMERIC = $$AutoMapping$$ ; DECIMAL = $$AutoMapping$$
        #}
    }
    # - - - - - - - - - -/
}
# ----------------/
#
# Default mapping as follows:
# --------------------------------------------------------
# | JDBC Type     | Java Native          | CSharp Native |
# | ------------------------------------------------------