org.dartra.util
Class CollectionTools

java.lang.Object
  org.dartra.util.CollectionTools

public class CollectionTools

extends java.lang.Object

Static utility methods dealing with collections of objects.

Most of these methods act as replacements for J2SE functionality that is absent from J2ME CLDC 1.1 / MIDP 2.0.

Author:

Erwin Vervaet

Method Summary

static java.util.Vector	asList(java.lang.Object[] a) Returns a fixed-size list backed by the specified array.
static java.util.Vector	findAll(java.util.Vector list, Condition cond) Find all elements of given list that comply to given condition.
static java.lang.Object	findFirst(java.util.Vector list, Condition cond) Find the first element of given list that complies to given condition.
static java.lang.Object[]	toArray(java.util.Vector v, java.lang.Object[] a) Copies given list into given array and returns the resulting array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

asList

public static java.util.Vector asList(java.lang.Object[] a)

Returns a fixed-size list backed by the specified array.

toArray

public static java.lang.Object[] toArray(java.util.Vector v,
                                         java.lang.Object[] a)

Copies given list into given array and returns the resulting array.

findFirst

public static java.lang.Object findFirst(java.util.Vector list,
                                         Condition cond)

Find the first element of given list that complies to given condition. If no such element is found, null is returned.

findAll

public static java.util.Vector findAll(java.util.Vector list,
                                       Condition cond)

Find all elements of given list that comply to given condition.