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Package org.objectstyle.cayenne.access.util
Contains core Cayenne container classes.
See:
Description
| Interface Summary | |
| DependencySorter | Interface that defines API to algorithms used for sorting Cayenne entities based on their dependencies. |
| Class Summary | |
| BatchQueryUtils | Collection of utility methods to work with BatchQueries. |
| ConnectionEventLogger | |
| ContextCommitObserver | ContextCommitObserver is used as an observer for DataContext commit operations. |
| ContextSelectObserver | ContextSelectObserver is a SelectObserver that would convert fetched data rows into objects of an associated DataContext. |
| DataNodeCommitHelper | |
| DefaultOperationObserver | Simple implementation of OperationObserver interface. |
| DefaultSorter | DefaultSorter is a default implementation of DependencySorter based on ASHWOOD library. |
| DefaultSorter.ComponentRecord | |
| IteratedSelectObserver | OperationObserver that is used to track the execution of SelectQueries with results returned as ResultIterator. |
| NullSorter | Noop DependencySorter implementation. |
| PrefetchHelper | |
| PrimaryKeyHelper | PrimaryKeyHelper resolves primary key dependencies for entities related to the supported query engine via topological sorting. |
| QueryUtils | Implements helper methods that perform different query-related operations. |
| QueryUtils.ExpressionTranslator | |
| RelationshipDataSource | Default implementation of ToManyListDataSource used to populate to-many relationships. |
| RelationshipFault | This class represents a placeholder for an unresolved relationship from a source object. |
| ResultDescriptor | Contains information about the ResultSet used to process fetched rows. |
| ResultDescriptor.ProcedureParameterWrapper | |
| SelectObserver | OperationObserver that accumulates select query results provided by callback methods. |
| SortHandler | Defines a set of sorting methods based on object dependencies. |
Package org.objectstyle.cayenne.access.util Description
Contains core Cayenne container classes. Provides database access layer for the object-relational framework. Features include handling DataObjects, Cayenne queries execution and advanced DataSource organization.
For more information see Cayenne User Guide.
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