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The value for each field is the strategy used to store the field between requests.

Session Strategy

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    *JumpStart Demo:*
    [Storing Data in a Page|

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https://tapestry-jumpstart.

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org/jumpstart/examples/state/storingdatainapage]
    [Passing Data Between Pages|

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https://tapestry-jumpstart.

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org/jumpstart/examples/state/passingdatabetweenpages]
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The session strategy stores field changes into the session; the session is created as necessary. Session strategy is the default strategy used unless otherwise overridden.

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  @Persist(HibernatePersistenceConstants.ENTITY)
  private User user;

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The value stored in the HttpSession is a token for the entity: its Java class name and primary key. When the field is restored in a later request, the entity is re-instantiated using that data.

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