01: //$Id: CollectionHelper.java 7516 2005-07-16 22:20:48Z oneovthafew $
02: package org.hibernate.util;
03:
04: import java.util.ArrayList;
05: import java.util.Collection;
06: import java.util.Collections;
07: import java.util.HashMap;
08: import java.util.List;
09: import java.util.Map;
10:
11: /**
12: * @author Gavin King
13: */
14: public final class CollectionHelper {
15:
16: public static final List EMPTY_LIST = Collections
17: .unmodifiableList(new ArrayList(0));
18: public static final Collection EMPTY_COLLECTION = Collections
19: .unmodifiableCollection(new ArrayList(0));
20: public static final Map EMPTY_MAP = Collections
21: .unmodifiableMap(new HashMap(0));
22:
23: private CollectionHelper() {
24: }
25:
26: }
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