org.hibernate.util
Class CollectionHelper

java.lang.Object
  org.hibernate.util.CollectionHelper

public final class CollectionHelper
extends Object

Various help for handling collections.

Author:

Gavin King, Steve Ebersole

Field Summary

static Collection	EMPTY_COLLECTION
static List	EMPTY_LIST
static Map	EMPTY_MAP

Method Summary

static Map

mapOfSize(int size) Build a properly sized map, especially handling load size and load factor to prevent immediate resizing.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_LIST

public static final List EMPTY_LIST

EMPTY_COLLECTION

public static final Collection EMPTY_COLLECTION

EMPTY_MAP

public static final Map EMPTY_MAP

Method Detail

mapOfSize

public static Map mapOfSize(int size)

Build a properly sized map, especially handling load size and load factor to prevent immediate resizing.

Especially helpful for copy map contents.

Parameters:

size - The size to make the map.

Returns:

The sized map.