http://www.w3.org/ns/prov#value | - ode>true</code> if the given file is a directory or its extension matches the file extension for this+ * filter and <code>false</code> otherwise.+ * + * @param file the abstract pathname to be tested+ * @return <code>true</code> if the file is a directory , or its extension matches this filter's file extension + * <code>false</code> otherwise+ */+ public boolean accept(File file) {+ if (file.isDir
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