org.pentaho.reporting.engine.classic.core
Class ParameterDataRow

java.lang.Object
  org.pentaho.reporting.engine.classic.core.StaticDataRow
      org.pentaho.reporting.engine.classic.core.states.datarow.StaticDataRow
          org.pentaho.reporting.engine.classic.core.ParameterDataRow

All Implemented Interfaces:

DataRow

public class ParameterDataRow
extends StaticDataRow

A static data row that reads its values from a report properties collection. Changes to the report property collection do not affect the parameter-data-row.

Author:

Thomas Morgner

Constructor Summary

ParameterDataRow()

ParameterDataRow(DataRow dataRow)
Create a parameter data row from a master report's data row and a set of parameter mappings.

ParameterDataRow(ParameterMapping[] parameters, DataRow dataRow)
Create a parameter data row from a master report's data row and a set of parameter mappings.

ParameterDataRow(ReportProperties parameters)
Create a parameter row from a master report's report properties collection.

ParameterDataRow(String[] names, Object[] values)

Method Summary

String[]

getParentNames() Returns the names of the parameters as used in the master-report.

Methods inherited from class org.pentaho.reporting.engine.classic.core.StaticDataRow

equals, get, getColumnNames, hashCode, isChanged

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParameterDataRow

public ParameterDataRow()

ParameterDataRow

public ParameterDataRow(String[] names,
                        Object[] values)

ParameterDataRow

public ParameterDataRow(ReportProperties parameters)

Create a parameter row from a master report's report properties collection.

Parameters:

parameters - the report parameter set.

ParameterDataRow

public ParameterDataRow(ParameterMapping[] parameters,
                        DataRow dataRow)

Create a parameter data row from a master report's data row and a set of parameter mappings. The incoming parameters can be aliased through the parameter mapping definitions.

Parameters:

parameters - the parameter mappings

dataRow - the data row.

ParameterDataRow

public ParameterDataRow(DataRow dataRow)

Create a parameter data row from a master report's data row and a set of parameter mappings.

Parameters:

dataRow - the data row.

Method Detail

getParentNames

public String[] getParentNames()

Returns the names of the parameters as used in the master-report.

Returns:

the original names.