org.dbunit.dataset
Class RowFilterTable

java.lang.Object
  org.dbunit.dataset.RowFilterTable

All Implemented Interfaces:

IRowValueProvider, ITable

public class RowFilterTable
extends java.lang.Object
implements ITable, IRowValueProvider

Filters table rows by using arbitrary column values of the table to check if a row should be filtered or not.
Implemented as a decorator for ITable. See dbunit feature request at #1959771

Since:

2.3.0

Version:

$Revision: 850 $ $Date: 2008-10-31 19:39:59 +0100 (ven, 31 ott 2008) $

Author:

gommma, Last changed by: $Author: gommma $

Field Summary

Fields inherited from interface org.dbunit.dataset.ITable

NO_VALUE

Constructor Summary

RowFilterTable(ITable table, IRowFilter rowFilter)
Creates a new ITable where some rows can be filtered out from the original table

Method Summary

java.lang.Object	getColumnValue(java.lang.String columnName) Returns the column value for the column with the given name of the currently processed row
int	getRowCount() Returns this table row count.
ITableMetaData	getTableMetaData() Returns this table metadata.
java.lang.Object	getValue(int row, java.lang.String column) Returns this table value for the specified row and column.

Methods inherited from class java.lang.Object

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

Constructor Detail

RowFilterTable

public RowFilterTable(ITable table,
                      IRowFilter rowFilter)
               throws DataSetException

Creates a new ITable where some rows can be filtered out from the original table

Parameters:

table - The table to be wrapped

rowFilter - The row filter that checks for every row whether or not it should be filtered

Throws:

DataSetException

Method Detail

getTableMetaData

public ITableMetaData getTableMetaData()

Description copied from interface: ITable

Returns this table metadata.

Specified by:

getTableMetaData in interface ITable

getRowCount

public int getRowCount()

Description copied from interface: ITable

Returns this table row count.

Specified by:

getRowCount in interface ITable

getValue

public java.lang.Object getValue(int row,
                                 java.lang.String column)
                          throws DataSetException

Description copied from interface: ITable

Returns this table value for the specified row and column.

Specified by:

getValue in interface ITable

Parameters:

row - The row index, starting with 0

column - The name of the column

Returns:

The value

Throws:

NoSuchColumnException - if specified column name do not exist in this table

RowOutOfBoundsException - if specified row is less than zero or equals or greater than getRowCount

DataSetException

getColumnValue

public java.lang.Object getColumnValue(java.lang.String columnName)
                                throws DataSetException

Returns the column value for the column with the given name of the currently processed row

Specified by:

getColumnValue in interface IRowValueProvider

Parameters:

columnName - The db column name for which the value should be provided (current row's value)

Returns:

The value of the given column in the current row

Throws:

DataSetException

See Also:

IRowValueProvider.getColumnValue(java.lang.String)