Package org.openl.rules.tbasic.runtime

Class TBasicContextHolderEnv

java.lang.Object

org.openl.rules.tbasic.runtime.TBasicContextHolderEnv

All Implemented Interfaces:

IRuntimeEnv

public class TBasicContextHolderEnv
extends Object
implements IRuntimeEnv

The TBasicContextHolderEnv contains full context for execution of Algorithm: runtime environment, VM, variables and parameters to run with.

Constructor Summary

Constructors

Constructor	Description
TBasicContextHolderEnv(IRuntimeEnv env, DelegatedDynamicObject tbasicTarget, Object[] params, TBasicVM tbasicVM)	Create an instance of TBasicContextHolderEnv initialized with environment, DelegatedDynamicObject for variables,execution VM and parameters.

Method Summary

Modifier and Type	Method	Description
void	assignValueToVariable(String variableName, Object value)	Create new variable in context(if variable with specified name does not exist) and sets its value.
IRuntimeContext	getContext()
IRuntimeEnv	getEnv()
Object[]	getLocalFrame()
IOpenRunner	getRunner()
Object[]	getTbasicParams()
DelegatedDynamicObject	getTbasicTarget()
TBasicVM	getTbasicVm()
Object	getThis()
boolean	isContextManagingSupported()
IRuntimeContext	popContext()
Object[]	popLocalFrame()
Object	popThis()
void	pushContext(IRuntimeContext context)
void	pushLocalFrame(Object[] frame)
void	pushThis(Object thisObject)
void	setContext(IRuntimeContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

TBasicContextHolderEnv

public TBasicContextHolderEnv(IRuntimeEnv env,
                              DelegatedDynamicObject tbasicTarget,
                              Object[] params,
                              TBasicVM tbasicVM)

Create an instance of TBasicContextHolderEnv initialized with environment, DelegatedDynamicObject for variables,execution VM and parameters.

Parameters:

env -

tbasicTarget -

params -

tbasicVM -

Method Detail

assignValueToVariable

public void assignValueToVariable(String variableName,
                                  Object value)

Create new variable in context(if variable with specified name does not exist) and sets its value.

Parameters:

variableName - Name of variable to initiate.

value - Initial value of new variable.

getEnv

public IRuntimeEnv getEnv()

getLocalFrame

public Object[] getLocalFrame()

Specified by:

getLocalFrame in interface IRuntimeEnv

getRunner

public IOpenRunner getRunner()

Specified by:

getRunner in interface IRuntimeEnv

getTbasicParams

public Object[] getTbasicParams()

Returns:

the tbasicParams

getTbasicTarget

public DelegatedDynamicObject getTbasicTarget()

getTbasicVm

public TBasicVM getTbasicVm()

getThis

public Object getThis()

Specified by:

getThis in interface IRuntimeEnv

popLocalFrame

public Object[] popLocalFrame()

Specified by:

popLocalFrame in interface IRuntimeEnv

popThis

public Object popThis()

Specified by:

popThis in interface IRuntimeEnv

pushLocalFrame

public void pushLocalFrame(Object[] frame)

Specified by:

pushLocalFrame in interface IRuntimeEnv

pushThis

public void pushThis(Object thisObject)

Specified by:

pushThis in interface IRuntimeEnv

getContext

public IRuntimeContext getContext()

Specified by:

getContext in interface IRuntimeEnv

setContext

public void setContext(IRuntimeContext context)

Specified by:

setContext in interface IRuntimeEnv

isContextManagingSupported

public boolean isContextManagingSupported()

Specified by:

isContextManagingSupported in interface IRuntimeEnv

popContext

public IRuntimeContext popContext()

Specified by:

popContext in interface IRuntimeEnv

pushContext

public void pushContext(IRuntimeContext context)

Specified by:

pushContext in interface IRuntimeEnv