Java List Split splitList(List parent, int subSize)

Description

split List

License

Apache License

Declaration

public static <T> List<List<T>> splitList(List<T> parent, int subSize) 

Method Source Code

//package com.java2s;
/**//from   ww  w.  ja v a2s  .com
 * Copyright (C) 2014 xuanhung2401.
 *
 * 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<List<T>> splitList(List<T> parent, int subSize) {
        List<List<T>> result = new ArrayList<List<T>>();
        List<T> sub = new ArrayList<T>();
        for (int i = 0; i < parent.size(); i++) {
            sub.add(parent.get(i));
            if (sub.size() == subSize || (parent.size() - 1) == i) {
                result.add(sub);
                sub = new ArrayList<T>();
            }
        }
        return result;
    }
}

Related

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2. splitList(List files, int limit)
3. splitList(List list, int number)
4. splitList(List _list, int _elements)
5. splitList(List list, int page)
6. splitList(List source, int count)
7. splitList(List sourceList, int spliTotal)
8. splitListIntoParts(List list, int sizeOfEachPart)