com.alibaba.qlexpress4.runtime.function

Interface CustomFunction

All Known Implementing Classes:

QLambdaFunction, QMethodFunction

public interface CustomFunction

Author: DQinYuan

Method Summary

Modifier and Type	Method and Description
java.lang.Object	call(QContext qContext, Parameters parameters)

Method Detail

call

java.lang.Object call(QContext qContext,
                      Parameters parameters)
               throws java.lang.Throwable

Parameters:

qContext - context of current script run

parameters - parameters

Returns:

result of function

Throws:

java.lang.Throwable - UserDefineException for custom error message