org.outerj.expression
Interface FunctionFactory

All Known Implementing Classes:

DefaultFunctionFactory, GroupingFunctionFactory

public interface FunctionFactory

Factory that creates expression instances based on their name

Method Summary

Expression

createFunction(java.lang.String name) Returns null if there is no expression with the given name.

Method Detail

createFunction

public Expression createFunction(java.lang.String name)
                          throws java.lang.Exception

Returns null if there is no expression with the given name.

Throws:

java.lang.Exception