make String List from String Array - Java java.util

Java examples for java.util:List Operation

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Description

make String List from String Array

Demo Code


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

public class Main {
    public static void main(String[] argv) {
        String[] array = new String[] { "1", "abc", "level", null,
                "java2s.com", "asdf 123" };
        System.out.println(makeList(array));
    }// w w w  .j  a  v a  2  s .c o  m

    public static List<String> makeList(String[] array) {
        List<String> result;
        if (array != null) {
            result = new ArrayList<String>(array.length);
            result.addAll(Arrays.asList(array));
        } else {
            result = null;
        }
        return result;
    }
}

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