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| 33 | PointedEar | 1 | //$Id: FetchType.java 11282 2007-03-14 22:05:59Z epbernard $ |
| 2 | //EJB3 Specification Copyright 2004-2006 Sun Microsystems, Inc. |
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| 3 | package javax.persistence; |
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| 4 | |||
| 5 | /** |
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| 6 | * Defines strategies for fetching data from the database. |
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| 7 | * The EAGER strategy is a requirement on the persistence provider runtime that data must |
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| 8 | * be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime that |
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| 9 | * data should be fetched lazily when it is first accessed. The implementation is permitted to |
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| 10 | * eagerly fetch data for which the LAZY strategy hint has been specified. In particular, lazy |
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| 11 | * fetching might only be available for Basic mappings for which property-based access is used. |
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| 12 | * |
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| 13 | * @author Emmanuel Bernard |
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| 14 | */ |
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| 15 | public enum FetchType { |
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| 16 | /** |
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| 17 | * Defines that data must be lazily fetched |
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| 18 | */ |
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| 19 | LAZY, |
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| 20 | /** |
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| 21 | * Defines that data must be eagerly fetched |
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| 22 | */ |
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| 23 | EAGER |
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| 24 | }; |