Package org.pentaho.commons.connection.memory

Class MemoryMetaData

java.lang.Object

org.pentaho.commons.connection.AbstractPentahoMetaData

org.pentaho.commons.connection.memory.MemoryMetaData

All Implemented Interfaces:

IMultiDimensionalMetaData, IPentahoMetaData

public class MemoryMetaData
extends AbstractPentahoMetaData
implements IMultiDimensionalMetaData

Field Summary

Fields

Modifier and Type	Field	Description
protected Object[][]	columnHeaders
protected String	columnNameFormatStr
protected String[]	columnNames
protected String[]	rowHeaderNames
protected Object[][]	rowHeaders

Constructor Summary

Constructors

Constructor	Description
MemoryMetaData(Object[][] columnHeaders, Object[][] rowHeaders)	Deprecated.
MemoryMetaData(Object[][] columnHeaders, Object[][] rowHeaders, String columnNameFormatStr, String[] columnTypes, String[] columnNames, String[] rowHeaderNames)
MemoryMetaData(List columnHeadersList)	Deprecated.
MemoryMetaData(MemoryMetaData metaData)

Method Summary

Modifier and Type	Method	Description
void	generateColumnNames()
Object[][]	getColumnHeaders()
String	getColumnNameFormat()
String[]	getColumnTypes()
String[]	getFlattenedColumnNames()	Gets the column names.
String[]	getRowHeaderNames()	Gets the names of the row dimensions
Object[][]	getRowHeaders()
void	setColumnNameFormat(String formatStr)	Sets the column name format string.
void	setColumnTypes(String[] columnTypes)
void	setFlattenedColumnNames(String[] columnNames)
void	setRowHeaderNames(String[] rowHeaderNames)
void	setRowHeaders(Object[][] rowHeaders)

Methods inherited from class org.pentaho.commons.connection.AbstractPentahoMetaData

getAttribute, getColumnCount, getColumnIndex, getColumnIndex, getRowIndex, getRowIndex

Methods inherited from class java.lang.Object

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

Field Detail

columnHeaders

protected Object[][] columnHeaders

rowHeaders

protected Object[][] rowHeaders

columnNames

protected String[] columnNames

rowHeaderNames

protected String[] rowHeaderNames

columnNameFormatStr

protected String columnNameFormatStr

Constructor Detail

MemoryMetaData

public MemoryMetaData(Object[][] columnHeaders,
                      Object[][] rowHeaders,
                      String columnNameFormatStr,
                      String[] columnTypes,
                      String[] columnNames,
                      String[] rowHeaderNames)

MemoryMetaData

public MemoryMetaData(MemoryMetaData metaData)

MemoryMetaData

@Deprecated
public MemoryMetaData(Object[][] columnHeaders,
                      Object[][] rowHeaders)

Deprecated.

MemoryMetaData

@Deprecated
public MemoryMetaData(List columnHeadersList)

Deprecated.

Method Detail

setColumnTypes

public void setColumnTypes(String[] columnTypes)

getColumnTypes

public String[] getColumnTypes()

getColumnHeaders

public Object[][] getColumnHeaders()

Specified by:

getColumnHeaders in interface IPentahoMetaData

Specified by:

getColumnHeaders in class AbstractPentahoMetaData

Returns:

a 2D grid that represents column headers. NOTE: 2D data will contain a column header that is 1 x N where N is the number of columns in the data. Multidimensional data will return N x M where N is the number of dimensions and M is the number of columns. With the 0 index for N representing the innermost dimension.

getRowHeaders

public Object[][] getRowHeaders()

Specified by:

getRowHeaders in interface IMultiDimensionalMetaData

Specified by:

getRowHeaders in interface IPentahoMetaData

Specified by:

getRowHeaders in class AbstractPentahoMetaData

Returns:

a 2D grid that represents row headers. NOTE: 2D data will return null for the row header. Multidimensional data will return N x M where M is the number of dimensions and N is the number of rows. With the 0 index for M representing the innermost dimension. This method has been moved to IMultiDimensionalMetaData

setRowHeaders

public void setRowHeaders(Object[][] rowHeaders)

getFlattenedColumnNames

public String[] getFlattenedColumnNames()

Description copied from interface: IMultiDimensionalMetaData

Gets the column names. These names include the names of the row dimensions and flattened column headers

Specified by:

getFlattenedColumnNames in interface IMultiDimensionalMetaData

Returns:

setFlattenedColumnNames

public void setFlattenedColumnNames(String[] columnNames)

setRowHeaderNames

public void setRowHeaderNames(String[] rowHeaderNames)

getRowHeaderNames

public String[] getRowHeaderNames()

Description copied from interface: IMultiDimensionalMetaData

Gets the names of the row dimensions

Specified by:

getRowHeaderNames in interface IMultiDimensionalMetaData

Returns:

setColumnNameFormat

public void setColumnNameFormat(String formatStr)

Description copied from interface: IMultiDimensionalMetaData

Sets the column name format string. The values in the column headers will be inserted into the format template based on their index (0 based). e.g if the column headers are: 2009 2009 2008 Apr Jan Oct and the format string is {1}-{0} the column names will end up as: Apr-2009,Jan-2009,Oct-2008

Specified by:

setColumnNameFormat in interface IMultiDimensionalMetaData

getColumnNameFormat

public String getColumnNameFormat()

generateColumnNames

public void generateColumnNames()