Uses of Interface
org.pentaho.reporting.engine.classic.core.function.FieldAggregationFunction

Packages that use FieldAggregationFunction

org.pentaho.reporting.engine.classic.core.function

The function package contains statefull functions and stateless expression for JFreeReport.

Uses of FieldAggregationFunction in org.pentaho.reporting.engine.classic.core.function

Classes in org.pentaho.reporting.engine.classic.core.function that implement FieldAggregationFunction

class	ConditionalItemSumFunction Deprecated. Filter the values by using a plain formula.
class	CountDistinctFunction Counts the distinct occurences of an certain value of an column.
class	ItemAvgFunction A report function that calculates the average of one field (column) from the TableModel.
class	ItemMaxFunction A report function that calculates the maximum value of one field (column) from the data-row.
class	ItemMinFunction A report function that calculates the minimum value of one field (column) from the data-row.
class	ItemSumFunction A report function that calculates the sum of one field (column) from the data-row.
class	PageItemSumFunction An ItemSum function, that is reset to zero on every new page.
class	TotalGroupSumFunction A report function that calculates the sum of one field (column) from the Data-Row.
class	TotalItemMaxFunction A report function that pre-computes the largest item in a group.
class	TotalItemMinFunction A report function that pre-computes the smallest item in a group.