Package org.apache.openjpa.lib.rop

Interface BatchedResultObjectProvider

All Superinterfaces:
Closeable, ResultObjectProvider
All Known Implementing Classes:
XROP
public interface BatchedResultObjectProvider extends ResultObjectProvider
A provider for multiple result sets. This provider acts as a container of other result providers. The underlying providers contain the actual data and are iterated for the results, while this provider iterates over its underlying providers.
Designed for the specific purpose of getting results from the execution of Stored Procedures that can produce more than one result set and an optional update count. Few methods related to iterating multiple results and update count mirror the methods in JDBC Statement.
Author:
Pinaki Poddar
See Also:

  • Method Details

    • getResultObject

      ResultObjectProvider getResultObject() throws Exception
      Gets the next result object provider from its batch.
      Specified by:
      getResultObject in interface ResultObjectProvider
      Throws:
      Exception

    • hasMoreResults

      boolean hasMoreResults()
      Affirms if this batch contains more results.

    • getExecutionResult

      boolean getExecutionResult()
      Gets the result of executing the underlying JDBC statement.
      Returns:
      a boolean value whose semantics is same as PreparedStatement.execute().

    • getUpdateCount

      int getUpdateCount()
      Gets the count of records updated by the underlying JDBC statement.
      Returns:
      an integer value whose semantics is same as Statement.getUpdateCount().

    • getOut

      Object getOut(String name)

    • getOut

      Object getOut(int position)