net.ontopia.topicmaps.query.impl.basic
Class DynamicAssociationPredicate

java.lang.Object
  net.ontopia.topicmaps.query.impl.basic.AbstractDynamicPredicate
      net.ontopia.topicmaps.query.impl.basic.DynamicAssociationPredicate

All Implemented Interfaces:

BasicPredicateIF, PredicateIF

Direct Known Subclasses:

DynamicAssociationPredicate

public class DynamicAssociationPredicate
extends AbstractDynamicPredicate

INTERNAL: Implements association type predicates.

Field Summary

protected ClassInstanceIndexIF	index
protected TopicMapIF	topicmap

Fields inherited from class net.ontopia.topicmaps.query.impl.basic.AbstractDynamicPredicate

base, name, type

Constructor Summary

DynamicAssociationPredicate(TopicMapIF topicmap, LocatorIF base, TopicIF type)

Method Summary

protected net.ontopia.topicmaps.query.impl.basic.DynamicAssociationPredicate.ArgumentPair[]	getBoundArguments(QueryMatches matches, java.lang.Object[] arguments, int boundarg)
int	getCost(boolean[] boundparams) INTERNAL.
java.lang.String	getSignature() INTERNAL: Returns a string representing the signature of the predicate.
protected net.ontopia.topicmaps.query.impl.basic.DynamicAssociationPredicate.ArgumentPair[]	getUnboundArguments(QueryMatches matches, java.lang.Object[] arguments)
QueryMatches	satisfy(QueryMatches matches, java.lang.Object[] arguments)

Methods inherited from class net.ontopia.topicmaps.query.impl.basic.AbstractDynamicPredicate

getName, getType

Methods inherited from class java.lang.Object

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

Field Detail

topicmap

protected TopicMapIF topicmap

index

protected ClassInstanceIndexIF index

Constructor Detail

DynamicAssociationPredicate

public DynamicAssociationPredicate(TopicMapIF topicmap,
                                   LocatorIF base,
                                   TopicIF type)

Method Detail

getSignature

public java.lang.String getSignature()

Description copied from interface: PredicateIF

INTERNAL: Returns a string representing the signature of the predicate. The string consists of a whitespace-separated list of arguments, where each argument is made up of tokens representing the type or cardinality of that argument.

The instance-of predicate would have a signature of "t t", while /= would have ". .", and in would have ". .+". For full details, see topicmaps.impl.utils.ArgumentValidator.

getCost

public int getCost(boolean[] boundparams)

Description copied from interface: PredicateIF

INTERNAL.

satisfy

public QueryMatches satisfy(QueryMatches matches,
                            java.lang.Object[] arguments)
                     throws InvalidQueryException

Throws:

InvalidQueryException

getBoundArguments

protected net.ontopia.topicmaps.query.impl.basic.DynamicAssociationPredicate.ArgumentPair[] getBoundArguments(QueryMatches matches,
                                                                                                              java.lang.Object[] arguments,
                                                                                                              int boundarg)
                                                                                                       throws InvalidQueryException

Throws:

InvalidQueryException

getUnboundArguments

protected net.ontopia.topicmaps.query.impl.basic.DynamicAssociationPredicate.ArgumentPair[] getUnboundArguments(QueryMatches matches,
                                                                                                                java.lang.Object[] arguments)
                                                                                                         throws InvalidQueryException

Throws:

InvalidQueryException