org.apache.commons.dbutils.handlers
Class AbstractListHandler<T>

java.lang.Object
  org.apache.commons.dbutils.handlers.AbstractListHandler<T>

All Implemented Interfaces:

ResultSetHandler<java.util.List<T>>

Direct Known Subclasses:

ArrayListHandler, ColumnListHandler, MapListHandler

public abstract class AbstractListHandler<T>
extends java.lang.Object
implements ResultSetHandler<java.util.List<T>>

Abstract class that simplify development of ResultSetHandler classes that convert ResultSet into List.

See Also:

ResultSetHandler

Constructor Summary

AbstractListHandler()

Method Summary

java.util.List<T>	handle(java.sql.ResultSet rs) Whole ResultSet handler.
protected abstract T	handleRow(java.sql.ResultSet rs) Row handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractListHandler

public AbstractListHandler()

Method Detail

handle

public java.util.List<T> handle(java.sql.ResultSet rs)
                         throws java.sql.SQLException

Whole ResultSet handler. It produce List as result. To convert individual rows into Java objects it uses handleRow(ResultSet) method.

Specified by:

handle in interface ResultSetHandler<java.util.List<T>>

Parameters:

rs - ResultSet to process.

Returns:

a list of all rows in the result set

Throws:

java.sql.SQLException - error occurs

See Also:

handleRow(ResultSet)

handleRow

protected abstract T handleRow(java.sql.ResultSet rs)
                        throws java.sql.SQLException

Row handler. Method converts current row into some Java object.

Parameters:

rs - ResultSet to process.

Returns:

row processing result

Throws:

java.sql.SQLException - error occurs