org.dllearner.core.owl
Class ObjectProperty

java.lang.Object
  org.dllearner.core.owl.ObjectPropertyExpression
      org.dllearner.core.owl.ObjectProperty

All Implemented Interfaces:

Serializable, Comparable<ObjectProperty>, Entity, KBElement, NamedKBElement, Property, PropertyExpression

public class ObjectProperty
extends ObjectPropertyExpression
implements Property, Comparable<ObjectProperty>

Represents an object property in a knowledge base / ontology, e.g. "hasChild".

Author:

Jens Lehmann

See Also:

Serialized Form

Constructor Summary

ObjectProperty(String name)

Method Summary

void	accept(KBElementVisitor visitor)
int	compareTo(ObjectProperty o)
boolean	equals(Object nc)
int	getLength() Gets the length of this knowledge base element.
URI	getURI()
int	hashCode()
String	toKBSyntaxString(String baseURI, Map<String,String> prefixes)
String	toManchesterSyntaxString(String baseURI, Map<String,String> prefixes)
String	toString()
String	toString(String baseURI, Map<String,String> prefixes)

Methods inherited from class org.dllearner.core.owl.ObjectPropertyExpression

getName

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.dllearner.core.owl.NamedKBElement

getName

Constructor Detail

ObjectProperty

public ObjectProperty(String name)

Method Detail

getLength

public int getLength()

Description copied from interface: KBElement

Gets the length of this knowledge base element. For instance, A AND B should have length 3 (as three constructs are involved). There are different ways to define the length of an axiom, class description etc., but this method provides a straightforward definition of it.

Specified by:

getLength in interface KBElement

Returns:

The syntactic length of the KB element, defined as the number of syntactic constructs not including brackets.

getURI

public URI getURI()

Specified by:

getURI in interface Entity

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(String baseURI,
                       Map<String,String> prefixes)

Specified by:

toString in interface KBElement

toKBSyntaxString

public String toKBSyntaxString(String baseURI,
                               Map<String,String> prefixes)

Specified by:

toKBSyntaxString in interface KBElement

accept

public void accept(KBElementVisitor visitor)

Specified by:

accept in interface KBElement

compareTo

public int compareTo(ObjectProperty o)

Specified by:

compareTo in interface Comparable<ObjectProperty>

equals

public boolean equals(Object nc)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toManchesterSyntaxString

public String toManchesterSyntaxString(String baseURI,
                                       Map<String,String> prefixes)

Specified by:

toManchesterSyntaxString in interface KBElement