Java ArrayList to Array toIntArray(ArrayList list)

Description

to Int Array

License

Open Source License

Declaration

static public int[] toIntArray(ArrayList list) 

Method Source Code

//package com.java2s;
/* Copyright (C) 2002 Univ. of Massachusetts Amherst, Computer Science Dept.
 This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit).
 http://www.cs.umass.edu/~mccallum/mallet
 This software is provided under the terms of the Common Public License,
 version 1.0, as published by http://www.opensource.org.  For further
 information, see the file `LICENSE' included with this distribution. */

import java.util.ArrayList;

public class Main {
    static public int[] toIntArray(ArrayList list) {
        int[] result = new int[list.size()];

        for (int i = 0; i < list.size(); i++) {
            Number n = (Number) list.get(i);
            result[i] = n.intValue();/*w  w  w. j  a va 2  s. c  o  m*/
        }

        return result;
    }
}

Related

1. toArray(ArrayList arrayList)
2. toArray(ArrayList arrlist)
3. toArray(ArrayList sigs)
4. toBooleanArray(ArrayList items)
5. toByteArray(ArrayList in)
6. toIntArray(ArrayList array)
7. toIntArray(ArrayList array)
8. toIntArray(ArrayList input)
9. toStringArr(ArrayList al)