Package net.ssehub.easy.varModel.cst

Class MultiAndExpression

java.lang.Object

net.ssehub.easy.varModel.cst.ConstraintSyntaxTree

net.ssehub.easy.varModel.cst.MultiAndExpression

All Implemented Interfaces:

IAttributeAccess

public class MultiAndExpression
extends ConstraintSyntaxTree

Represents a multi-and expression.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
private OCLFeatureCall[]	expressions

Constructor Summary

Constructors

Constructor	Description
MultiAndExpression(OCLFeatureCall... expressions)	Creates a chained (multi-and) expression.

Method Summary

Modifier and Type	Method	Description
void	accept(IConstraintTreeVisitor visitor)	Visiting method for the visitor.
OCLFeatureCall	getExpression(int index)	Returns the specified expression.
int	getExpressionCount()	Returns the number of expressions represented by this expression.
IDatatype	inferDatatype()	Infers the datatype of the subtree represented by this object.

Methods inherited from class net.ssehub.easy.varModel.cst.ConstraintSyntaxTree

getAttribute, getAttribute, getAttributesCount, getContainedType, getName, getParent, isSemanticallyEqual

Methods inherited from class java.lang.Object

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

Field Detail

expressions

private OCLFeatureCall[] expressions

Constructor Detail

MultiAndExpression

public MultiAndExpression(OCLFeatureCall... expressions)
                   throws CSTSemanticException

Creates a chained (multi-and) expression.

Parameters:

expressions - the individual expressions

Throws:

CSTSemanticException - if expressions or an expression within is null

Method Detail

getExpressionCount

public int getExpressionCount()

Returns the number of expressions represented by this expression.

Returns:

the number of expressions

getExpression

public OCLFeatureCall getExpression(int index)

Returns the specified expression.

Parameters:

index - the 0-based index

Returns:

the expression

Throws:

java.lang.IndexOutOfBoundsException - if index<0 || index >=getExpressionCount()

accept

public void accept(IConstraintTreeVisitor visitor)

Description copied from class: ConstraintSyntaxTree

Visiting method for the visitor.
This method is used for saving this model element.

Specified by:

accept in class ConstraintSyntaxTree

Parameters:

visitor - The visitor, which should save this model element.

inferDatatype

public IDatatype inferDatatype()
                        throws CSTSemanticException

Description copied from class: ConstraintSyntaxTree

Infers the datatype of the subtree represented by this object.

Specified by:

inferDatatype in class ConstraintSyntaxTree

Returns:

the data type

Throws:

CSTSemanticException - Will be thrown if parameters of (sub-) trees do not fit together.