Package net.ssehub.easy.varModel.cst

Class CSTUtils

java.lang.Object

net.ssehub.easy.varModel.cst.CSTUtils

public class CSTUtils
extends Object

Utility functions for handling ConstraintSyntaxTrees.

Author:

El-Sharkawy

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CSTUtils()	Avoid initialization.

Method Summary

Modifier and Type	Method	Description
static boolean	isAssignment(ConstraintSyntaxTree completeCST)	Checks whether the given ConstraintSyntaxTree is a assignment or a constraint.
static boolean	isSimpleAssignment(ConstraintSyntaxTree completeCST)	Checks whether the given ConstraintSyntaxTree is a simple assignment (variable assigned with constant or compound/container initializer).

Methods inherited from class java.lang.Object

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

Constructor Details

CSTUtils

private CSTUtils()

Avoid initialization.

Method Details

isAssignment

public static boolean isAssignment(ConstraintSyntaxTree completeCST)

Checks whether the given ConstraintSyntaxTree is a assignment or a constraint. Assignments are always instance of OCLFeatureCall.

Parameters:

completeCST - A complete (not sub part) constraint, must not be null.

Returns:

true if the given constraint is an assignment, false if it is a constraint.

isSimpleAssignment

public static boolean isSimpleAssignment(ConstraintSyntaxTree completeCST)

Checks whether the given ConstraintSyntaxTree is a simple assignment (variable assigned with constant or compound/container initializer).

Parameters:

completeCST - A complete (not sub part) constraint, must not be null.

Returns:

true if the given constraint is a simple assignment, false if it is a complex constraint.