de.uka.ipd.sdq.beagle.core.evaluableexpressions

Class UndefinedExpressionException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

de.uka.ipd.sdq.beagle.core.evaluableexpressions.UndefinedExpressionException

All Implemented Interfaces:

Serializable

public class UndefinedExpressionException
extends RuntimeException

Thrown if a EvaluableExpression is to be evaluated, but insufficient variable assignments are provided.

See Also:

EvaluableExpression, Serialized Form

Constructor Summary

Constructors

Constructor and Description
UndefinedExpressionException(EvaluableVariableAssignment assignment, EvaluableVariable undefinedVariable) Creates an exception for an encountered undefined variable.

Method Summary

Modifier and Type	Method and Description
EvaluableVariableAssignment	getCausingAssignment() The assignment that caused this exception by not assigning a value to getMissingVariable().
EvaluableVariable	getMissingVariable() The variable having no assignment in getCausingAssignment() while being needed.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

UndefinedExpressionException

public UndefinedExpressionException(EvaluableVariableAssignment assignment,
                                    EvaluableVariable undefinedVariable)

Creates an exception for an encountered undefined variable. Describes the situation that an EvaluableExpression containing undefinedVariable was tried to be EvaluableExpression.evaluate(de.uka.ipd.sdq.beagle.core.evaluableexpressions.EvaluableVariableAssignment)d, but the passed assignment did not contain a valid assignment for undefinedVariable.

Parameters:

assignment - The assignment raising the exception.

undefinedVariable - The variable missing in assignment.

Method Detail

getCausingAssignment

public EvaluableVariableAssignment getCausingAssignment()

The assignment that caused this exception by not assigning a value to getMissingVariable().

Returns:

the causing assignment.

getMissingVariable

public EvaluableVariable getMissingVariable()

The variable having no assignment in getCausingAssignment() while being needed.

Returns:

the missing variable.