Here you can find the source of getSetters(Class extends Object> klass)
public static Set<Method> getSetters(Class<? extends Object> klass)
//package com.java2s; /* // www. j a v a 2s . c om * (c) 2008- RANDI2 Core Development Team * * This file is part of RANDI2. * * RANDI2 is free software: you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * RANDI2 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 General Public License for more details. * * You should have received a copy of the GNU General Public License along with * RANDI2. If not, see <http://www.gnu.org/licenses/>. */ import java.lang.reflect.Method; import java.util.Arrays; import java.util.HashSet; import java.util.Set; public class Main { public static Set<Method> getSetters(Object o) { return getSetters(o.getClass()); } public static Set<Method> getSetters(Class<? extends Object> klass) { Set<Method> getters = new HashSet<Method>(); for (Method m : Arrays.asList(klass.getDeclaredMethods())) { if (m.getName().startsWith("set") && m.getParameterTypes().length == 1 && void.class.equals(m.getReturnType())) { getters.add(m); } } return getters; } }