Java Reflection Interface Get getAllInterfaces(Class cls)

Description

get All Interfaces

License

Open Source License

Declaration

public static List<Class<?>> getAllInterfaces(Class<?> cls) 

Method Source Code

//package com.java2s;
/*// w  w w  .j a v  a 2  s .c o  m
 * Copyright (c) 2012. The Genome Analysis Centre, Norwich, UK
 * MISO project contacts: Robert Davey, Mario Caccamo @ TGAC
 * *********************************************************************
 *
 * This file is part of MISO.
 *
 * MISO 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.
 *
 * MISO 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 MISO.  If not, see <http://www.gnu.org/licenses/>.
 *
 * *********************************************************************
 */

import java.util.*;

public class Main {
    public static List<Class<?>> getAllInterfaces(Class<?> cls) {
        if (cls == null) {
            return null;
        }
        List<Class<?>> list = new ArrayList<Class<?>>();
        while (cls != null) {
            Class[] interfaces = cls.getInterfaces();
            for (int i = 0; i < interfaces.length; i++) {
                if (!list.contains(interfaces[i])) {
                    list.add(interfaces[i]);
                }
                List superInterfaces = getAllInterfaces(interfaces[i]);
                for (Iterator it = superInterfaces.iterator(); it.hasNext();) {
                    Class intface = (Class) it.next();
                    if (!list.contains(intface)) {
                        list.add(intface);
                    }
                }
            }
            cls = cls.getSuperclass();
        }
        return list;
    }
}

Related

1. getAllInterfaces(Class cls)
2. getAllInterfaces(Class base)
3. getAllInterfaces(Class clazz)
4. getAllInterfaces(Class clazz)
5. getAllInterfaces(Class clazz)
6. getAllInterfaces(Class cls)
7. getAllInterfaces(Class type)
8. getAllInterfaces(Object object)
9. getAllInterfaces(Set> searchInterfaces, Class clazz)