org.semanticweb.kaon2.api.reasoner
Class Query.UntypedPredicate

java.lang.Object
  org.semanticweb.kaon2.api.reasoner.Query.UntypedPredicate

All Implemented Interfaces:

java.io.Serializable, Predicate

Enclosing interface:

Query

public static class Query.UntypedPredicate
extends java.lang.Object
implements Predicate, java.io.Serializable

Models a predicate whose type is not known. This class should only be used to represent construction patterns in which the type of the predicate will be determine by the target ontology.

See Also:

Serialized Form

Field Summary

protected int	m_arity
protected java.lang.String	m_uri

Constructor Summary

Query.UntypedPredicate(java.lang.String uri, int arity)

Method Summary

java.lang.Object	accept(KAON2Visitor visitor) Accepts a visitor for this object.
int	getArity() Returns the arity of the predicate.
java.lang.String	getURI()
void	toString(java.lang.StringBuffer buffer, Namespaces namespaces) Writes this entity to the supplied string buffer.

Methods inherited from class java.lang.Object

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

Field Detail

m_uri

protected final java.lang.String m_uri

m_arity

protected final int m_arity

Constructor Detail

Query.UntypedPredicate

public Query.UntypedPredicate(java.lang.String uri,
                              int arity)

Method Detail

getURI

public java.lang.String getURI()

getArity

public int getArity()

Description copied from interface: Predicate

Returns the arity of the predicate.

Specified by:

getArity in interface Predicate

Returns:

the arity of the predicate

toString

public void toString(java.lang.StringBuffer buffer,
                     Namespaces namespaces)

Description copied from interface: Predicate

Writes this entity to the supplied string buffer.

Specified by:

toString in interface Predicate

Parameters:

buffer - the buffer

namespaces - the namespaces object

accept

public java.lang.Object accept(KAON2Visitor visitor)

Description copied from interface: Predicate

Accepts a visitor for this object.

Specified by:

accept in interface Predicate

Parameters:

visitor - the visitor for this object

Returns:

the return value of the visitor (can be null)