Java Reflection Method Setter Get getSetters(Class clazz)

Description

Finds all setters in the given class and super classes.

License

Apache License

Declaration

public static List<Method> getSetters(Class<?> clazz) 

Method Source Code

//package com.java2s;
/*/* w  w w  . j a v a2 s  .  c o  m*/
 * Copyright The Codehaus Foundation.
 *
 * 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.lang.reflect.Method;
import java.lang.reflect.Modifier;

import java.util.List;
import java.util.ArrayList;

public class Main {
    /**
     * Finds all setters in the given class and super classes.
     */
    public static List<Method> getSetters(Class<?> clazz) {
        Method[] methods = clazz.getMethods();

        List<Method> list = new ArrayList<Method>();

        for (Method method : methods) {
            if (isSetter(method)) {
                list.add(method);
            }
        }

        return list;
    }

    public static boolean isSetter(Method method) {
        return method.getReturnType().equals(Void.TYPE) && // FIXME: needed /required?
                !Modifier.isStatic(method.getModifiers()) && method.getParameterTypes().length == 1;
    }
}

Related

1. getSetters(Class clazz)
2. getSetters(Class clazz)
3. getSetters(Class klass)
4. getSetters(Class klass)
5. getSetters(Class c)
6. getSetters(Class clazz)
7. getSetters(Class klass)
8. getSetters(Object obj)
9. getSettersForType(Class clazz, String typeName)