Java Reflection Interface Get getImplementedInterfaces(Class cl)

Description

get Implemented Interfaces

License

Apache License

Declaration

public static Set<Class<?>> getImplementedInterfaces(Class<?> cl) 

Method Source Code

//package com.java2s;
/*/*from  ww w  . jav a 2  s . c o m*/
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * 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.util.*;

public class Main {
    public static Set<Class<?>> getImplementedInterfaces(Class<?> cl) {
        Set<Class<?>> interfaces = new HashSet<Class<?>>();
        Deque<Class<?>> classes = new ArrayDeque<Class<?>>();
        classes.add(cl);
        while (!classes.isEmpty()) {
            Class<?> c = classes.pop();
            interfaces.addAll(Arrays.asList(c.getInterfaces()));
            if (c.getSuperclass() != null) {
                classes.add(c.getSuperclass());
            }
            classes.addAll(Arrays.asList(c.getInterfaces()));
        }
        return interfaces;
    }
}

Related

1. getAllInterfacesNames(Class aClass)
2. getClassHierarchy(Class c, boolean includeInterfaces)
3. getDeclaredInterfaces(Class claz, Class... assignableClasses)
4. getImplementedInterfaceParents(Class clazz, Set classesResult)
5. getImplementedInterfaces(Class clazz)
6. getInterfaceInstance(Class interfaceType)
7. getInterfaceNames(Class c)
8. getInterfaces(Class clazz)
9. getInterfaces(Class c)