FunctionLookup (Mckoi SQL Database (MckoiSQLDB) 1.0.6 API)

All Known Implementing Classes:

FunctionFactory
```
public interface FunctionLookup
```
An interface that resolves and generates a Function objects given a FunctionDef object.

Author:

Tobias Downer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Function`	`generateFunction(FunctionDef function_def)`	Generate the Function given a FunctionDef object.
`boolean`	`isAggregate(FunctionDef function_def)`	Returns true if the function defined by FunctionDef is an aggregate function, or false otherwise.

- Method Detail
  - generateFunction
```
Function generateFunction(FunctionDef function_def)
```
    Generate the Function given a FunctionDef object. Returns null if the FunctionDef can not be resolved to a valid function object. If the specification of the function is invalid for some reason (the number or type of the parameters is incorrect) then a StatementException is thrown.
  - isAggregate
```
boolean isAggregate(FunctionDef function_def)
```
    Returns true if the function defined by FunctionDef is an aggregate function, or false otherwise.