Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

public class Main {
    public static <T> List<List<T>> partition(List<T> inputList) {
        return partition(inputList, 1000);
    }

    public static <T> List<List<T>> partition(List<T> inputList, int size) {
        if (inputList.size() == 0) {
            return Collections.singletonList(inputList);
        }

        int partitions = inputList.size() / size + (inputList.size() % size > 0 ? 1 : 0);

        List<List<T>> result = new ArrayList<List<T>>(partitions);

        for (int i = 0; i < partitions - 1; i++) {
            result.add(inputList.subList(i * size, (i + 1) * size));
        }

        result.add(inputList.subList((partitions - 1) * size, inputList.size()));

        return result;
    }
}