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Diffstat (limited to 'javaparser-testing/src/test/java/com/github/javaparser/wiki_samples/MethodPrinter.java')
-rw-r--r-- | javaparser-testing/src/test/java/com/github/javaparser/wiki_samples/MethodPrinter.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/javaparser-testing/src/test/java/com/github/javaparser/wiki_samples/MethodPrinter.java b/javaparser-testing/src/test/java/com/github/javaparser/wiki_samples/MethodPrinter.java new file mode 100644 index 000000000..8e1e5bf98 --- /dev/null +++ b/javaparser-testing/src/test/java/com/github/javaparser/wiki_samples/MethodPrinter.java @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. + * Copyright (C) 2011, 2013-2016 The JavaParser Team. + * + * This file is part of JavaParser. + * + * JavaParser can be used either under the terms of + * a) the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * b) the terms of the Apache License + * + * You should have received a copy of both licenses in LICENCE.LGPL and + * LICENCE.APACHE. Please refer to those files for details. + * + * JavaParser is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + */ + +package com.github.javaparser.wiki_samples; + +import com.github.javaparser.JavaParser; +import com.github.javaparser.ast.CompilationUnit; +import com.github.javaparser.ast.body.MethodDeclaration; +import com.github.javaparser.ast.visitor.VoidVisitorAdapter; + +import java.io.FileInputStream; + +public class MethodPrinter { + + public static void main(String[] args) throws Exception { + // creates an input stream for the file to be parsed + FileInputStream in = new FileInputStream("test.java"); + + // parse it + CompilationUnit cu = JavaParser.parse(in); + + // visit and print the methods names + cu.accept(new MethodVisitor(), null); + } + + /** + * Simple visitor implementation for visiting MethodDeclaration nodes. + */ + private static class MethodVisitor extends VoidVisitorAdapter<Void> { + @Override + public void visit(MethodDeclaration n, Void arg) { + /* here you can access the attributes of the method. + this method will be called for all methods in this + CompilationUnit, including inner class methods */ + System.out.println(n.getName()); + super.visit(n, arg); + } + } +} |