Get sub List from a List - Android java.util

Android examples for java.util:List Sub List

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Description

Get sub List from a List

Demo Code


//package com.book2s;
import java.util.List;
import java.util.Vector;

public class Main {
    public static void main(String[] argv) {
        List list = java.util.Arrays.asList("asdf", "book2s.com");
        int fromIndex = 42;
        int toIndex = 42;
        System.out.println(subList(list, fromIndex, toIndex));
    }//from   w w  w .  ja  v  a2 s .co  m

    /**
     *
     * @param <T>
     * @param list
     * @param fromIndex
     * @param toIndex
     * @return
     */
    public static <T> List<T> subList(List<T> list, int fromIndex,
            int toIndex) {
        List<T> subList = new Vector<T>(toIndex - fromIndex);
        for (int i = Math.max(0, fromIndex); ((i < toIndex) && (i < list
                .size())); i++) {
            T obj = list.get(i);
            subList.add(obj);
        }
        return subList;
    }
}

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