Package net.ssehub.easy.instantiation.core.model.expressions

Class MultiAndExpression

java.lang.Object

net.ssehub.easy.instantiation.core.model.expressions.Expression

net.ssehub.easy.instantiation.core.model.expressions.MultiAndExpression

public class MultiAndExpression
extends Expression

Represents a multi-and expression.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
private AbstractCallExpression[]	expressions

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
java.lang.Object	accept(IExpressionVisitor visitor)	Visits the expression.
AbstractCallExpression	getExpression(int index)	Returns the specified expression.
int	getExpressionCount()	Returns the number of expressions represented by this expression.
TypeDescriptor<?>	inferType()	Infers the type of this expression including the type of the contained sub-expressions.

Methods inherited from class net.ssehub.easy.instantiation.core.model.expressions.Expression

replaceEmptyLine

Methods inherited from class java.lang.Object

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

Field Detail

expressions

private AbstractCallExpression[] expressions

Constructor Detail

MultiAndExpression

public MultiAndExpression(AbstractCallExpression... expressions)
                   throws VilException

Creates a multi-and expression.

Parameters:

expressions - the individual expressions

Throws:

VilException - 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 AbstractCallExpression 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()

inferType

public TypeDescriptor<?> inferType()
                            throws VilException

Description copied from class: Expression

Infers the type of this expression including the type of the contained sub-expressions.

Specified by:

inferType in class Expression

Returns:

the type of this expression

Throws:

VilException - in case that inferring the type fails

accept

public java.lang.Object accept(IExpressionVisitor visitor)
                        throws VilException

Description copied from class: Expression

Visits the expression.

Specified by:

accept in class Expression

Parameters:

visitor - the visitor

Returns:

the result of visiting this expression (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)