javax.sql
public
interface
javax.sql.RowSetWriter
An interface which provides functionality for a disconnected RowSet to put
data updates back to the data source from which the RowSet was originally
populated. An object implementing this interface is called a Writer.
The Writer must establish a connection to the RowSet's data source before
writing the data. The RowSet calling this interface must implement the
RowSetInternal interface.
The Writer may encounter a situation where the updated data being written
back to the data source has already been updated in the data source. How a
conflict of this kind is handled is determined by the implementation of the
Writer.
Summary
Details
Public Methods
public
boolean
writeData(RowSetInternal theRowSet)
Writes changes in the RowSet associated with this RowSetWriter back to
its data source.
Parameters
theRowSet
| the RowSet object. This RowSet must a) Implement the
RowSetInternal interface and b) have have this RowSetWriter
registered with it and c) must call this method internally |
Returns
- true if the modified data was written, false otherwise (which
typically implies some form of conflict)