org.jfree.report.expressions.sys

Class GroupByExpression

public class GroupByExpression extends AbstractExpression

Creation-Date: 08.10.2006, 16:28:37

Author: Thomas Morgner

Constructor Summary
GroupByExpression()
Method Summary
Objectclone()
ObjectcomputeValue()
Return the current expression value.
StringgetField(int index)
String[]getField()
intgetFieldCount()
voidsetField(int index, String field)
voidsetField(String[] fields)

Constructor Detail

GroupByExpression

public GroupByExpression()

Method Detail

clone

public Object clone()

computeValue

public Object computeValue()
Return the current expression value.

The value depends (obviously) on the expression implementation.

Returns: the value of the function.

getField

public String getField(int index)

getField

public String[] getField()

getFieldCount

public int getFieldCount()

setField

public void setField(int index, String field)

setField

public void setField(String[] fields)