Here you can find the source of isJniNativeFunction(Path path)
public static boolean isJniNativeFunction(Path path) throws IOException
//package com.java2s; /**// w ww . ja va2 s. c om * Copyright 2016 Tudor Alexandru Voicu and Zaid Al-Ars, TUDelft * * 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. */ import java.io.*; import java.nio.charset.Charset; import java.nio.file.Files; import java.nio.file.Path; public class Main { public static boolean isJniNativeFunction(Path path) throws IOException { if (!path.toString().endsWith("h")) return false; for (String line : Files.readAllLines(path, Charset.defaultCharset())) if (line.contains("/* Header for class")) return true; return false; } }