Package org.pentaho.reporting.libraries.formula.function

Interface FunctionRegistry

All Known Implementing Classes:

DefaultFunctionRegistry

public interface FunctionRegistry

The function registry contains all information about all function available. It is also the central point from where to get function meta-data or where to instantiate functions.

All functions are queried by their cannonical name.

Author:

Thomas Morgner

Method Summary

Modifier and Type	Method	Description
Function	createFunction(String name)
FunctionCategory[]	getCategories()
String[]	getFunctionNames()
String[]	getFunctionNamesByCategory(FunctionCategory category)
Function[]	getFunctions()
Function[]	getFunctionsByCategory(FunctionCategory category)
FunctionDescription	getMetaData(String name)

Method Detail

getCategories

FunctionCategory[] getCategories()

getFunctions

Function[] getFunctions()

getFunctionsByCategory

Function[] getFunctionsByCategory(FunctionCategory category)

getFunctionNames

String[] getFunctionNames()

getFunctionNamesByCategory

String[] getFunctionNamesByCategory(FunctionCategory category)

createFunction

Function createFunction(String name)

getMetaData

FunctionDescription getMetaData(String name)