Package net.ssehub.easy.varModel.model.values

Class ReferenceValue

java.lang.Object

net.ssehub.easy.varModel.model.values.Value

net.ssehub.easy.varModel.model.values.ReferenceValue

public class ReferenceValue
extends Value

Reference value class.

Author:

lueder

Field Summary

Fields

Modifier and Type	Field	Description
private AbstractVariable	value
private ConstraintSyntaxTree	valueEx

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	ReferenceValue()	Constructor for serialization.
protected	ReferenceValue(IDatatype origin, java.lang.Object... ref)	Constructor for a new ReferenceValue.

Method Summary

Modifier and Type	Method	Description
void	accept(IValueVisitor visitor)	Abstract accept method.
Value	clone()	Clones the this value.
boolean	equals(java.lang.Object object)
boolean	equalsPartially(Value value)	Returns whether the provided value is partially equal to this value, i.e., whether the nested elements of value (if they exist) have the same contents as in this value.
AbstractVariable	getValue()	Abstract getValue method.
ConstraintSyntaxTree	getValueEx()	If getValue() is null, the actual value is determined by an expression that needs to be evaluated.
int	hashCode()
boolean	isConfigured()	Abstract Method to check whether a value is configured.
void	setValue(java.lang.Object value)	Abstract setValue-method.
java.lang.String	toString()

Methods inherited from class net.ssehub.easy.varModel.model.values.Value

equals, equalsPartially, getContainedType, getType, getValueParent, setValueParent, stringValueOf

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

private AbstractVariable value

valueEx

private ConstraintSyntaxTree valueEx

Constructor Detail

ReferenceValue

ReferenceValue()

Constructor for serialization.

ReferenceValue

protected ReferenceValue(IDatatype origin,
                         java.lang.Object... ref)
                  throws ValueDoesNotMatchTypeException

Constructor for a new ReferenceValue.

Parameters:

origin - Reference which extends this ReferenceValue

ref - the reference of this value

Throws:

ValueDoesNotMatchTypeException - if one of the default values do not comply to the respective types

Method Detail

getValue

public AbstractVariable getValue()

Description copied from class: Value

Abstract getValue method. The result of this method must comply to the input conventions of ValueFactory and the constructor of the respective implementing class.

Specified by:

getValue in class Value

Returns:

the Value of the Datatype

getValueEx

public ConstraintSyntaxTree getValueEx()

If getValue() is null, the actual value is determined by an expression that needs to be evaluated.

Returns:

the value expression

accept

public void accept(IValueVisitor visitor)

Description copied from class: Value

Abstract accept method.

Specified by:

accept in class Value

Parameters:

visitor - The visitor

setValue

public void setValue(java.lang.Object value)
              throws ValueDoesNotMatchTypeException

Description copied from class: Value

Abstract setValue-method.

Specified by:

setValue in class Value

Parameters:

value - the value to set.

Throws:

ValueDoesNotMatchTypeException - if the given value does not match this type

isConfigured

public boolean isConfigured()

Description copied from class: Value

Abstract Method to check whether a value is configured.

Specified by:

isConfigured in class Value

Returns:

true = it is configured / false = it is not

clone

public Value clone()

Description copied from class: Value

Clones the this value.

Overrides:

clone in class Value

Returns:

the clone of the value

hashCode

public int hashCode()

Overrides:

hashCode in class Value

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class Value

equalsPartially

public boolean equalsPartially(Value value)

Description copied from class: Value

Returns whether the provided value is partially equal to this value, i.e., whether the nested elements of value (if they exist) have the same contents as in this value. Other values of this value are not considered. The check is transitive on nested elements. Please consider that this method is not symmetric as opposed to equals. This method is important to cope with default values.

Specified by:

equalsPartially in class Value

Parameters:

value - the value to be checked for partial equality.

Returns:

true if value is partially equal to this, false else

toString

public java.lang.String toString()

Overrides:

toString in class Value