org.openl.rules.tbasic.runtime.operations

Class ReturnOperation<ResultValueType>

java.lang.Object

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

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

org.openl.rules.tbasic.runtime.operations.ReturnOperation<ResultValueType>

All Implemented Interfaces:

Invokable<Object,TBasicContextHolderEnv>

public class ReturnOperation<ResultValueType>
extends OpenLEvaluationOperation

The ReturnOperation class describes operation which finalizes execution of some function or subroutine and returns some value if necessary.

Author:

User

Constructor Summary

Constructors

Constructor and Description
ReturnOperation(IMethodCaller openLStatement) Create an instance of ReturnOperation.

Method Summary

Modifier and Type	Method and 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

ReturnOperation

public ReturnOperation(IMethodCaller openLStatement)

Create an instance of ReturnOperation.

Parameters:

openLStatement - Expression which result must be calculated and returned. If openLStatement is blank then operation just end execution of some function.

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