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Name | Definition | Capabilities | |
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1 | Interface QueryService | Service responsible for dealing with query related features of Data Persistence Service. |
Executes the query and presents the result as an iterator of objects queried for. Will always return the full object from the database.
Executes the query and presents the result as a list. Returns a list of the type of which is based on the Projection used.
Executes the query and presents the result as a list. Will return a list of type Object array.
Executes the query and presents the result as a count of how many instances are matched against the query.
Deletes all matching objects and where appropriate deletes any related managed object (children). This method parameters are;
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2 | Interface QueryPathService | Service responsible for dealing with path query related features of Data Persistence Service. |
Executes the query ands gets the result as an iterable of 'full' objects queried.
Project the results from points in the query path. Projections allow the user project a single data element from the objects which were found along a query path - these elements can be modelled (i.e. persistence object attributes) or non-modelled (i.e. object fields). |
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