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public interface FunctionInterface
Specifies interface of the value processing function.
| Method Summary | |
|---|---|
java.lang.Object |
exec(java.util.List params)
Core method. |
java.lang.String |
getName()
Return name of this function. |
int |
getParamCount()
Returns number of function parameters. |
java.lang.Class |
getParamType(int param)
Returns type of parameter, specified by the index. |
| Method Detail |
|---|
java.lang.String getName()
int getParamCount()
throws FunctionException
FunctionException - Thrown if something goes wrong
java.lang.Class getParamType(int param)
throws FunctionException
param - Index of the parameter
FunctionException - Thrown if index out of bounbds
java.lang.Object exec(java.util.List params)
throws FunctionException
params - List of function parameters
FunctionException - Thrown if any error occur while executing function
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