Package org.knowm.yank.handlers

Class IntegerColumnListHandler

java.lang.Object

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

org.apache.commons.dbutils.handlers.ColumnListHandler<Integer>

org.knowm.yank.handlers.IntegerColumnListHandler

All Implemented Interfaces:

org.apache.commons.dbutils.ResultSetHandler<List<Integer>>

public class IntegerColumnListHandler
extends org.apache.commons.dbutils.handlers.ColumnListHandler<Integer>

Constructor Summary

Constructors

Constructor	Description
IntegerColumnListHandler()	Creates a new instance of ColumnListHandler.
IntegerColumnListHandler(int columnIndex)	Creates a new instance of ColumnListHandler.
IntegerColumnListHandler(String columnName)	Creates a new instance of ColumnListHandler.

Method Summary

Modifier and Type	Method	Description
protected Integer	handleRow(ResultSet rs)	Returns one ResultSet column value as Object.

Methods inherited from class org.apache.commons.dbutils.handlers.AbstractListHandler

handle

Methods inherited from class java.lang.Object

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

Constructor Details

IntegerColumnListHandler

public IntegerColumnListHandler()

Creates a new instance of ColumnListHandler. The first column of each row will be returned from handle().

IntegerColumnListHandler

public IntegerColumnListHandler(int columnIndex)

Creates a new instance of ColumnListHandler.

Parameters:

columnIndex - The index of the column to retrieve from the ResultSet.

IntegerColumnListHandler

public IntegerColumnListHandler(String columnName)

Creates a new instance of ColumnListHandler.

Parameters:

columnName - The name of the column to retrieve from the ResultSet.

Method Details

handleRow

protected Integer handleRow(ResultSet rs)
                     throws SQLException

Returns one ResultSet column value as Object.

Overrides:

handleRow in class org.apache.commons.dbutils.handlers.ColumnListHandler<Integer>

Parameters:

rs - ResultSet to process.

Returns:

Object, never null.

Throws:

SQLException - if a database access error occurs

ClassCastException - if the class datatype does not match the column type

See Also:

• AbstractListHandler.handle(ResultSet)