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1 package org.hibernate.engine;
3
4 import org.hibernate.EntityMode;
5 import org.hibernate.pretty.MessageHelper;
6 import org.hibernate.type.Type;
7
8
11 public class EntityUniqueKey {
12 private final String  uniqueKeyName;
13 private final String entityName;
14 private final Object key;
15 private final Type keyType;
16 private final EntityMode entityMode;
17 private final int hashCode;
18
19 public EntityUniqueKey(
20 final String entityName,
21 final String uniqueKeyName,
22 final Object semiResolvedKey,
23 final Type keyType,
24 final EntityMode entityMode,
25 final SessionFactoryImplementor factory
26 ) {
27 this.uniqueKeyName = uniqueKeyName;
28 this.entityName = entityName;
29 this.key = semiResolvedKey;
30 this.keyType = keyType.getSemiResolvedType(factory);
31 this.entityMode = entityMode;
32 this.hashCode = getHashCode(factory);
33 }
34
35 public String getEntityName() {
36 return entityName;
37 }
38
39 public Object getKey() {
40 return key;
41 }
42
43 public String getUniqueKeyName() {
44 return uniqueKeyName;
45 }
46
47 public int getHashCode(SessionFactoryImplementor factory) {
48 int result = 17;
49 result = 37 * result + entityName.hashCode();
50 result = 37 * result + uniqueKeyName.hashCode();
51 result = 37 * result + keyType.getHashCode(key, entityMode, factory);
52 return result;
53 }
54
55 public int hashCode() {
56 return hashCode;
57 }
58
59 public boolean equals(Object other) {
60 EntityUniqueKey that = (EntityUniqueKey) other;
61 return that.entityName.equals(entityName) &&
62 that.uniqueKeyName.equals(uniqueKeyName) &&
63 keyType.isEqual(that.key, key, entityMode);
64 }
65
66 public String toString() {
67 return "EntityUniqueKey" + MessageHelper.infoString(entityName, uniqueKeyName, key);
68 }
69 }
70 |
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