mondrian.calc
Interface StringCalc
- All Superinterfaces:
- Calc
- All Known Implementing Classes:
- AbstractStringCalc, AbstractVoidCalc, AggregateFunDef.AggregateCalc, CacheCalc, ConstantCalc, GenericCalc, MemberValueCalc, TupleValueCalc, ValueCalc
public interface StringCalc
- extends Calc
Compiled expression whose result is a String
.
When implementing this interface, it is convenient to extend
AbstractStringCalc
, but it is not required.
- Since:
- Sep 26, 2005
- Version:
- $Id: //open/mondrian/src/main/mondrian/calc/StringCalc.java#5 $
- Author:
- jhyde
Method Summary |
java.lang.String |
evaluateString(Evaluator evaluator)
Evaluates this expression to yield a String value. |
evaluateString
java.lang.String evaluateString(Evaluator evaluator)
- Evaluates this expression to yield a
String
value.
- Parameters:
evaluator
- Evaluation context
- Returns:
- evaluation result