Package org.openl.rules.tbasic.runtime.operations

Class CalculateOperation

java.lang.Object

org.openl.rules.tbasic.runtime.operations.RuntimeOperation

org.openl.rules.tbasic.runtime.operations.OpenLEvaluationOperation

org.openl.rules.tbasic.runtime.operations.CalculateOperation

All Implemented Interfaces:

Invokable<Object,TBasicContextHolderEnv>

public class CalculateOperation
extends OpenLEvaluationOperation

The CalculateOperation class describes simple class which calculates some expression.

Author:

User

Constructor Summary

Constructors

Constructor	Description
CalculateOperation(IMethodCaller openLStatement)	Create an instance of CalculateOperation.

Method Summary

Modifier and Type	Method	Description
Result	execute(TBasicContextHolderEnv environment, Object param)	Run operation in specified context.

Methods inherited from class org.openl.rules.tbasic.runtime.operations.OpenLEvaluationOperation

evaluateStatement, getOpenLStatement

Methods inherited from class org.openl.rules.tbasic.runtime.operations.RuntimeOperation

getNameForDebug, getSourceCode, invoke, setNameForDebug, setSourceCode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CalculateOperation

public CalculateOperation(IMethodCaller openLStatement)

Create an instance of CalculateOperation.

Parameters:

openLStatement - Expression which result must be calculated.

Method Detail

execute

public Result execute(TBasicContextHolderEnv environment,
                      Object param)

Description copied from class: RuntimeOperation

Run operation in specified context.

Specified by:

execute in class RuntimeOperation

Parameters:

environment - Environment for execution.

param - Argument for execution.

Returns:

The result of operation