Java tutorial
/* ** Copyright 2009-2014 by LivingLogic AG, Bayreuth/Germany ** All Rights Reserved ** See LICENSE for the license */ package com.livinglogic.ul4; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; public class BoundStringMethodStrip extends BoundMethod<String> { public BoundStringMethodStrip(String object) { super(object); } public String nameUL4() { return "str.strip"; } private static final Signature signature = new Signature("chars", null); public Signature getSignature() { return signature; } public static String call(String object) { return StringUtils.strip(object); } public static String call(String object, String chars) { return StringUtils.strip(object, chars); } public Object evaluate(BoundArguments args) { Object arg = args.get(0); if (arg == null) return call(object); else if (arg instanceof String) return call(object, (String) arg); throw new ArgumentTypeMismatchException("{}.strip({})", object, arg); } }