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Class Summary | |
LogicalAbortOperation | A Logical Abort Operation, contains no undo or redo image |
LogicalCommitOperation | A Logical Commit Operation, contains no undo or redo image |
LogicalDeleteOperation | A Logical Delete Operation, contains undo image only |
LogicalImage | An implementation of a logical image. |
LogicalInsertOperation | A Logical Insert Operation, contains redo image only |
LogicalOperation | A class representing the logical operation done in a logical log record |
LogicalOperationFactory | The LoicalOperationFactory is used to create LogicalOperations according to their type (UPDATE, INSERT, DELETE, COMMIT or ABORT) |
LogicalUpdateOperation | A Logical Undo Operation, contains both redo and undo images |
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