Java List Intersect getIntersection(List list1, List list2)

Description

get Intersection

License

Open Source License

Declaration

public static <T> List<T> getIntersection(List<T> list1, List<T> list2) 

Method Source Code

//package com.java2s;
/*//from   w w  w. j a v a2s .c o  m
 * Copyright (c) 2011-2015 EPFL DATA Laboratory
 * Copyright (c) 2014-2015 The Squall Collaboration (see NOTICE)
 *
 * All rights reserved.
 *
 * 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.ArrayList;

import java.util.List;

public class Main {
    public static <T> List<T> getIntersection(List<T> list1, List<T> list2) {
        final List<T> result = new ArrayList<T>();
        for (final T elem1 : list1)
            if (list2.contains(elem1))
                result.add(elem1);
        return result;
    }
}

Related

1. calcIntersection(List a, List b)
2. calculauteIntersection(Set wordList1, Set wordList2)
3. getIntersection( final List... collectionOfIDLists)
4. getIntersection(String[] list1, String[] list2)
5. getIntersectionOfLineAndSegments(double x1, double y1, double x2, double y2, List segmentPoints)
6. hasIntersection(List list1, List list2)
7. hasIntersection(Set set, List list)