odrlmodel.Constraint Class Reference

Inheritance diagram for odrlmodel.Constraint:

Public Member Functions
	Constraint ()
	Constraint (Constraint copia)
	Constraint (String _uri)
void	setOperator (String _operator)
void	setRightOperand (String _rightOperand)
void	setValue (String _value)
Public Member Functions inherited from odrlmodel.MetadataObject
	MetadataObject ()
	MetadataObject (String _uri)
	MetadataObject (MetadataObject mo)
void	setURI (String _uri)
String	getURI ()
boolean	isAnon ()
String	getComment ()
void	setComment (String _comment)
String	getSeeAlso ()
String	getTitle ()
void	setTitle (String _title)
String	getLabel (String lan)
void	addLabel (String label)
void	setLabel (String label, String lang)
void	setLabel (String _label)
String	toString ()

Protected Attributes
String	operator=""
String	rightOperand =""
String	value =""

Additional Inherited Members
Public Attributes inherited from odrlmodel.MetadataObject
List< String >	labels = new ArrayList()
String	comment = ""
String	seeAlso =""
String	title =""
String	uri = ""
Static Public Attributes inherited from odrlmodel.MetadataObject
static final String	DEFAULT_NAMESPACE = LDRConfig.getNamespace()

Detailed Description

This class represents an ODRL2.0 Constraint.

The Constraint entity indicates limits and restrictions to the Permission, the Prohibition and the Duty entity. Constraints express mathematical terms with two operands and one operator. For example, the “number of usages” (name) must be “smaller than” (operator) the “number 10″ (rightOperand).

If multiple Constraint entities are linked to the same Permission, Prohibition, or Duty entity, then all of the Constraint entities MUST be satisfied. That is, all the Constraint entities are (boolean) anded. In the case where the same Constraint is repeated, then these MUST be represented as a single Constraint entity using an appropriate operator value (for example, isAnyOf).

Author

Victor Rodriguez Doncel at OEG-UPM 2014

Constructor & Destructor Documentation

odrlmodel.Constraint.Constraint

(

)

Default constraint with a random URI

odrlmodel.Constraint.Constraint

(

Constraint

copia

)

Cloner constructor

odrlmodel.Constraint.Constraint

(

String

_uri

)

Creates an action identified by the given URI. This Action might be one of those defined by ODRL, in which case label, comment, and seeAlso are loaded from the ODRL ontology

Parameters

_uri	URI of the action

Member Function Documentation

void odrlmodel.Constraint.setOperator

(

String

_operator

)

Sets the operator

Parameters

_operator

An operator, like http://www.w3.org/ns/odrl/2/gt or http://www.w3.org/ns/odrl/2/eq

void odrlmodel.Constraint.setRightOperand

(

String

_rightOperand

)

Sets the rightOperand

Parameters

_rightOperand

A rightOperand, like http://www.w3.org/ns/odrl/2/language, http://www.w3.org/ns/odrl/2/industry, etc.

void odrlmodel.Constraint.setValue

(

String

_value

)

Sets the vlue

Parameters

_value

Value, like http://www.lexvo.org/page/iso639-3/eng, 3, etc.

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The documentation for this class was generated from the following file:

• src/odrlmodel/Constraint.java