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Interface Summary | |
DataStore | Describes data stores, i.e., entities storing data, such as a relational database, an object-oriented database, an LDAP directory, a UDDI directory, an XML document store, a text file storage system, etc. |
Wrapper | Represents a wrapper to access data from a QueryLeaf at query evaluation time. |
WrapperFactory | A WrapperFactory is called at evaluation time by the QueryEvaluator when reaching a QueryLeaf. |
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