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package org.apache.tapestry.engine.state; |
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import org.apache.hivemind.util.Defense; |
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public class StateObjectManagerImpl implements StateObjectManager |
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{ |
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private StateObjectPersistenceManager _persistenceManager; |
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private StateObjectFactory _factory; |
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private String _name; |
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public StateObjectManagerImpl(String name, StateObjectFactory factory, |
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StateObjectPersistenceManager persistenceManager) |
34 | 0 | { |
35 | 0 | Defense.notNull(name, "name"); |
36 | 0 | Defense.notNull(factory, "factory"); |
37 | 0 | Defense.notNull(persistenceManager, "persistenceManager"); |
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39 | 0 | _name = name; |
40 | 0 | _factory = factory; |
41 | 0 | _persistenceManager = persistenceManager; |
42 | 0 | } |
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public boolean exists() |
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{ |
46 | 0 | return _persistenceManager.exists(_name); |
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} |
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public Object get() |
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{ |
51 | 0 | return _persistenceManager.get(_name, _factory); |
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} |
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public void store(Object stateObject) |
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{ |
56 | 0 | _persistenceManager.store(_name, stateObject); |
57 | 0 | } |
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} |