TxLocal


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22  package org.jboss.aspects.tx;
23  
24  import java.lang.annotation.Retention  ;
25  import java.lang.annotation.RetentionPolicy  ;
26  import java.lang.annotation.Target  ;
27  import java.lang.annotation.ElementType  ;
28  
29  /**
30   * This is an aspect-oriented annotation and triggers certain behavior.
31   *
32   * It allows a field to have the value of itself pertain
33   * to the current transaction.
34   *
35   * The fields transactional and non-transactional value is always separate
36   * At tx commit, the transactional value the field had is wiped away.
37   * At tx commit, the transactional value does not correspond to the non-transactional value
38   *
39   * If you are within a transaction and you get the value of the field before setting it
40   * then the initial transational value will be set to the current non-transactional value
41   *
42   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
43   * @version $Revision: 57757 $
44   */
45  @Target  ({ElementType.FIELD}) @Retention  (RetentionPolicy.RUNTIME)
46  public @interface TxLocal
47  {
48  }
49
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