org.hypergraphdb.query

Class AtomValueRegExPredicate

java.lang.Object

org.hypergraphdb.query.AtomRegExPredicate

org.hypergraphdb.query.AtomValueRegExPredicate

All Implemented Interfaces:

HGAtomPredicate, HGQueryCondition

public class AtomValueRegExPredicate
extends AtomRegExPredicate

A predicate that constrains the value of an atom using a regular expression.

Author:

Niels Beekman

Constructor Summary

Constructors

Constructor and Description
AtomValueRegExPredicate()
AtomValueRegExPredicate(Pattern pattern)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	satisfies(HyperGraph hg, HGHandle handle) Check whether a given Object satisfies this query condition.
String	toString()

Methods inherited from class org.hypergraphdb.query.AtomRegExPredicate

equals, getPattern, hashCode, satisfies, setPattern

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AtomValueRegExPredicate

public AtomValueRegExPredicate()

AtomValueRegExPredicate

public AtomValueRegExPredicate(Pattern pattern)

Method Detail

satisfies

public boolean satisfies(HyperGraph hg,
                HGHandle handle)

Description copied from interface: HGAtomPredicate

Check whether a given Object satisfies this query condition.

Parameters:

hg - The HyperGraph instance.

handle - The atom on which to test the query condition.

Returns:

true if the passed in parameter satisfies the condition and false otherwise.

toString

public String toString()

Overrides:

toString in class Object