Here you can find the source of isSymbolicLink(File parent, String name)
public static boolean isSymbolicLink(File parent, String name) throws IOException
//package com.java2s; /*************************GO-LICENSE-START********************************* * Copyright 2014 ThoughtWorks, Inc.//from w ww . ja va 2 s. c om * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *************************GO-LICENSE-END***********************************/ import java.io.File; import java.io.IOException; public class Main { public static boolean isSymbolicLink(File parent, String name) throws IOException { if (parent == null) { File f = new File(name); parent = f.getParentFile(); name = f.getName(); } File toTest = new File(parent.getCanonicalPath(), name); return !toTest.getAbsolutePath().equals(toTest.getCanonicalPath()); } public static String getCanonicalPath(File workDir) { try { return workDir.getCanonicalPath(); } catch (IOException e) { throw new RuntimeException(e); } } }