org.arch4j.dataaccess.visitors
Class ResultSetCounter

java.lang.Object
  |
  +--org.arch4j.dataaccess.visitors.ResultSetAdapter
        |
        +--org.arch4j.dataaccess.visitors.ResultSetCounter

All Implemented Interfaces:

ResultSetVisitor

public class ResultSetCounter

extends ResultSetAdapter

This Listener may be used to count the number of rows returned from a result set. It currently spins through the result set and counts the rows. It was done this way so that it could be subclassed and used to count the number of rows processed by the sub-classed listener.

Version:

1.0

Author:

Allan Wick

Constructor Summary

ResultSetCounter()

Method Summary

int	getNumberOfRows() Gets the number of rows processed.
boolean	processNextRow(ResultSet aResultSet) Each time through the result set, add one to the count of rows.

Methods inherited from class org.arch4j.dataaccess.visitors.ResultSetAdapter

getNumberOfRowsAffected, setNumberOfRowsAffected

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ResultSetCounter

public ResultSetCounter()

Method Detail

processNextRow

public boolean processNextRow(ResultSet aResultSet)

Each time through the result set, add one to the count of rows. By processing in this manner, sub-classses can be created to add more functionality.

Specified by:

processNextRow in interface ResultSetVisitor

Overrides:

processNextRow in class ResultSetAdapter

Parameters:

aResultSet - The result set to process. The cursor is in the proper position.

Returns:

true if the processor should keep spinning through the result set.

getNumberOfRows

public int getNumberOfRows()

Gets the number of rows processed.

Returns:

The number of rows processed.