Package net.ssehub.easy.varModel.model

Class PartialEvaluationBlock

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.PartialEvaluationBlock

All Implemented Interfaces:

IDatatypeVisitable, IModelElement

public class PartialEvaluationBlock
extends EvaluationBlock

Maintains partial evaluable elements.

Author:

Marcel Lueder, Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
private IPartialEvaluable[]	elements
private java.util.List<ContainableModelElement>	modelElements
private PartialEvaluationBlock[]	nested

Constructor Summary

Constructors

Constructor	Description
PartialEvaluationBlock(java.lang.String name, IModelElement parent)	Constructor for the partial evaluation block.
PartialEvaluationBlock(java.lang.String name, IPartialEvaluable[] elements, IModelElement parent)	Constructor for the partial evaluation block.
PartialEvaluationBlock(java.lang.String name, IPartialEvaluable[] elements, PartialEvaluationBlock[] nested, IModelElement parent)	Constructor for the partial evaluation block.

Method Summary

Modifier and Type	Method	Description
void	accept(IModelVisitor visitor)	Accept method for the visitor.
void	addModelElement(ContainableModelElement element)	Adds a model element in sequence.
IPartialEvaluable	getEvaluable(int index)	Returns the constraint specified by index.
int	getEvaluableCount()	Returns the number of constraints.
ContainableModelElement	getModelElement(int index)	Returns the specified model element.
int	getModelElementCount()	Returns the number of model elements.
PartialEvaluationBlock	getNested(int index)	Returns the nested block specified by index.
int	getNestedCount()	Returns the number of nested blocks.
boolean	isEmpty()	Checks whether the evaluation block is empty.
void	setEvaluables(IPartialEvaluable[] elements)	Changes the evaluables.
void	setNested(PartialEvaluationBlock[] nested)	Changes the nested blocks.

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, toString

Methods inherited from class java.lang.Object

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

Field Detail

elements

private IPartialEvaluable[] elements

nested

private PartialEvaluationBlock[] nested

modelElements

private java.util.List<ContainableModelElement> modelElements

Constructor Detail

PartialEvaluationBlock

public PartialEvaluationBlock(java.lang.String name,
                              IModelElement parent)

Constructor for the partial evaluation block.

Parameters:

name - Name of the partial evaluation block

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

PartialEvaluationBlock

public PartialEvaluationBlock(java.lang.String name,
                              IPartialEvaluable[] elements,
                              IModelElement parent)

Constructor for the partial evaluation block.

Parameters:

name - Name of the partial evaluation block

elements - the evaluable elements

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

PartialEvaluationBlock

public PartialEvaluationBlock(java.lang.String name,
                              IPartialEvaluable[] elements,
                              PartialEvaluationBlock[] nested,
                              IModelElement parent)

Constructor for the partial evaluation block.

Parameters:

name - Name of the partial evaluation block

elements - the evaluable elements

nested - nested evaluation blocks (may be null)

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

Method Detail

isEmpty

public boolean isEmpty()

Checks whether the evaluation block is empty.

Overrides:

isEmpty in class EvaluationBlock

Returns:

true if empty

getEvaluable

public IPartialEvaluable getEvaluable(int index)

Returns the constraint specified by index.

Parameters:

index - a 0-based index specifying the evaluable to be returned

Returns:

the specified evaluable

Throws:

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

getEvaluableCount

public int getEvaluableCount()

Returns the number of constraints.

Returns:

the number of constraints

setEvaluables

public void setEvaluables(IPartialEvaluable[] elements)

Changes the evaluables. [required as consequence of parent elements]

Parameters:

elements - the new evaluables (may be null)

getNested

public PartialEvaluationBlock getNested(int index)

Returns the nested block specified by index.

Parameters:

index - a 0-based index specifying the block to be returned

Returns:

the specified nested block

Throws:

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

getNestedCount

public int getNestedCount()

Returns the number of nested blocks.

Returns:

the number of nested blocks

setNested

public void setNested(PartialEvaluationBlock[] nested)

Changes the nested blocks. [required as consequence of parent elements]

Parameters:

nested - the new nested blocks (may be null)

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.

getModelElement

public ContainableModelElement getModelElement(int index)

Returns the specified model element.

Parameters:

index - the 0-based index of the model element

Returns:

the model-element

Throws:

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

getModelElementCount

public int getModelElementCount()

Returns the number of model elements.

Returns:

the number of model elements

addModelElement

public void addModelElement(ContainableModelElement element)

Adds a model element in sequence. Please note that this method refers to all contained model elements, i.e., decision variables and constraints and is intended to restore the input sequence correctly.

Parameters:

element - the model element