org.dllearner.core.owl
Class Negation

java.lang.Object
  org.dllearner.core.owl.Description
      org.dllearner.core.owl.Negation

All Implemented Interfaces:

Serializable, Cloneable, KBElement, PropertyRange

public class Negation
extends Description

See Also:

Serialized Form

Constructor Summary

Negation(Description c)

Method Summary

void	accept(DescriptionVisitor visitor)
void	accept(KBElementVisitor visitor)
int	getArity()
int	getLength() Gets the length of this knowledge base element.
String	toKBSyntaxString(String baseURI, Map<String,String> prefixes)
String	toManchesterSyntaxString(String baseURI, Map<String,String> prefixes) Returns a manchester syntax string of this description.
String	toString(String baseURI, Map<String,String> prefixes)

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

addChild, addChild, clone, getChild, getChildren, getDepth, getNumberOfNodes, getParent, getSubtree, isRoot, removeChild, removeChild, replaceChild, setParent, toKBSyntaxString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Negation

public Negation(Description c)

Method Detail

toString

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

toKBSyntaxString

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

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.

Returns:

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

getArity

public int getArity()

Specified by:

getArity in class Description

accept

public void accept(DescriptionVisitor visitor)

Specified by:

accept in class Description

accept

public void accept(KBElementVisitor visitor)

toManchesterSyntaxString

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

Description copied from class: Description

Returns a manchester syntax string of this description. For a reference, see here and here (PDF).

Specified by:

toManchesterSyntaxString in interface KBElement

Specified by:

toManchesterSyntaxString in class Description

Returns:

The manchester syntax string for this description.