de.uka.ipd.sdq.simucomframework.variables

Class StackContext

java.lang.Object

de.uka.ipd.sdq.simucomframework.variables.StackContext

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Context

public class StackContext
extends Object
implements Serializable

StackContext is the parent of all contexts. Simulated threads carry their context with them containing their stack, their resource environment, etc. This is the stack part of the story

Author:

Steffen Becker

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StackContext()

Method Summary

Modifier and Type	Method and Description
Object	evaluate(String string) Parse and evaluate the given Stoex using the current stackframe on top of the stack
<T> T	evaluate(String string, Class<T> expectedType) Parse and evaluate the given Stoex
Object	evaluate(String stoex, SimulatedStackframe<Object> currentFrame) Parse and evaluate the given Stoex
void	evaluateInner(SimulatedStackframe<Object> frame, String variablename) Evaluate all EvaluationProxies starting with "variable name" and store the results in the given stack frame
static Object	evaluateStatic(String stoex) Parse and evaluate the given Stoex
static <T> T	evaluateStatic(String string, Class<T> expectedType) Parse and evaluate the given Stoex
static <T> T	evaluateStatic(String string, Class<T> expectedType, SimulatedStackframe<Object> frame) Parse and evaluate the given Stoex
static <T> T	evaluateStatic(String string, Class<T> expectedType, SimulatedStackframe<Object> frame, VariableMode mode) Parse and evaluate the given Stoex
static Object	evaluateStatic(String stoex, SimulatedStackframe<Object> currentFrame) Parse and evaluate the given Stoex
static Object	evaluateStatic(String stoex, SimulatedStackframe<Object> currentFrame, VariableMode mode) Parse and evaluate the given Stoex
VariableMode	getEvaluationMode()
SimulatedStack<Object>	getStack()
void	setEvaluationMode(VariableMode mode) Set the evaluation method

Methods inherited from class java.lang.Object

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

Constructor Detail

StackContext

public StackContext()

Method Detail

evaluate

public <T> T evaluate(String string,
                      Class<T> expectedType)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

expectedType - Type expected by the evaluation. It tries to case the type when needed. If the type cannot be case, an evaluation exception is thrown

Returns:

The value of the StoEx evaluation

evaluate

public Object evaluate(String string)

Parse and evaluate the given Stoex using the current stackframe on top of the stack

Parameters:

string - Stoex to evaluate

Returns:

The value of the StoEx evaluation

evaluate

public Object evaluate(String stoex,
                       SimulatedStackframe<Object> currentFrame)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

currentFrame - The Stackframe under which the evaluation is performed

Returns:

The value of the StoEx evaluation

evaluateStatic

public static Object evaluateStatic(String stoex)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

Returns:

The value of the StoEx evaluation

evaluateStatic

public static Object evaluateStatic(String stoex,
                                    SimulatedStackframe<Object> currentFrame)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

currentFrame - The Stackframe under which the evaluation is performed

Returns:

The value of the StoEx evaluation

evaluateStatic

public static Object evaluateStatic(String stoex,
                                    SimulatedStackframe<Object> currentFrame,
                                    VariableMode mode)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

currentFrame - The Stackframe under which the evaluation is performed

mode - Evaluation mode to use

Returns:

The value of the StoEx evaluation

evaluateStatic

public static <T> T evaluateStatic(String string,
                                   Class<T> expectedType)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

expectedType - Type expected by the evaluation. It tries to case the type when needed. If the type cannot be case, an evaluation exception is thrown

Returns:

The value of the StoEx evaluation

evaluateStatic

public static <T> T evaluateStatic(String string,
                                   Class<T> expectedType,
                                   SimulatedStackframe<Object> frame)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

expectedType - Type expected by the evaluation. It tries to case the type when needed. If the type cannot be case, an evaluation exception is thrown

frame - Stackframe to be used in the evaluation

Returns:

The value of the StoEx evaluation

evaluateStatic

public static <T> T evaluateStatic(String string,
                                   Class<T> expectedType,
                                   SimulatedStackframe<Object> frame,
                                   VariableMode mode)

Parse and evaluate the given Stoex

Parameters:

string - Stoex to evaluate

expectedType - Type expected by the evaluation. It tries to case the type when needed. If the type cannot be case, an evaluation exception is thrown

frame - Stackframe to be used in the evaluation

mode - Evaluation mode to use

Returns:

The value of the StoEx evaluation

evaluateInner

public void evaluateInner(SimulatedStackframe<Object> frame,
                          String variablename)

Evaluate all EvaluationProxies starting with "variable name" and store the results in the given stack frame

Parameters:

frame - The frame which stores the evaluated proxy results

variablename -

getStack

public SimulatedStack<Object> getStack()

Returns:

The current stack

getEvaluationMode

public VariableMode getEvaluationMode()

Returns:

Current evaluation mode

setEvaluationMode

public void setEvaluationMode(VariableMode mode)

Set the evaluation method

Parameters:

mode - The new evaluation method to set