Package net.ssehub.easy.varModel.model

Class FreezeBlock

java.lang.Object

net.ssehub.easy.varModel.model.ModelElement

net.ssehub.easy.varModel.model.ContainableModelElement

net.ssehub.easy.varModel.model.EvaluationBlock

net.ssehub.easy.varModel.model.FreezeBlock

All Implemented Interfaces:

IDatatypeVisitable, IModelElement

public class FreezeBlock
extends EvaluationBlock

Handles frozen elements.

Author:

Marcel Lueder, Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
private IFreezable[]	freezables
private DecisionVariableDeclaration	iter
private ConstraintSyntaxTree	selector

Constructor Summary

Constructors

Constructor	Description
FreezeBlock()	Constructor for serialization.
FreezeBlock(IFreezable[] freezables, DecisionVariableDeclaration iter, ConstraintSyntaxTree selector, IModelElement parent)	Constructor for containable model element.

Method Summary

Modifier and Type	Method	Description
void	accept(IModelVisitor visitor)	Accept method for the visitor.
IFreezable	getFreezable(int index)	Returns a specific freezable.
int	getFreezableCount()	Returns the number of freezables.
DecisionVariableDeclaration	getIter()	Returns the iterator variable.
ConstraintSyntaxTree	getSelector()	Returns the selector.
IDatatype	getType()	Returns the internal type of this block.
String	toString()

Methods inherited from class net.ssehub.easy.varModel.model.EvaluationBlock

isEmpty

Methods inherited from class net.ssehub.easy.varModel.model.ContainableModelElement

accept, getNameSpace, getParent, getProject, getQualifiedName, getTopLevelParent, isTopLevel, setParent

Methods inherited from class net.ssehub.easy.varModel.model.ModelElement

findAttribute, getComment, getName, getUniqueName, isTransparent, propagateAttribute, setComment, setName

Methods inherited from class java.lang.Object

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

Field Details

freezables

private IFreezable[] freezables

iter

private DecisionVariableDeclaration iter

selector

private ConstraintSyntaxTree selector

Constructor Details

FreezeBlock

FreezeBlock()

Constructor for serialization.

FreezeBlock

public FreezeBlock(IFreezable[] freezables,
 DecisionVariableDeclaration iter,
 ConstraintSyntaxTree selector,
 IModelElement parent)

Constructor for containable model element.

Parameters:

freezables - the elements which may be frozen (depends on buts)

iter - the iterator variable for selector, may be null

selector - the selector expression using iter, may be null

parent - the object, in which this specific one is embedded

Method Details

accept

public void accept(IModelVisitor visitor)

Description copied from interface: IModelElement

Accept method for the visitor.

Parameters:

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

getType

public IDatatype getType()

Returns the internal type of this block.

Returns:

the internal type

getSelector

public ConstraintSyntaxTree getSelector()

Returns the selector.

Returns:

the selector (may be null)

getIter

public DecisionVariableDeclaration getIter()

Returns the iterator variable.

Returns:

the iterator variable (may be null)

getFreezableCount

public int getFreezableCount()

Returns the number of freezables.

Returns:

the number of freezables

getFreezable

public IFreezable getFreezable(int index)

Returns a specific freezable.

Parameters:

index - the index of the freezable

Returns:

the freezable

Throws:

IndexOutOfBoundsException - if index<0 || index>=getFreezableCount()

toString

public String toString()

Overrides:

toString in class ModelElement