er.neo4jadaptor.query.neo4j_eval.evaluators

Class AlwaysTrue<T extends org.neo4j.graphdb.PropertyContainer>

java.lang.Object

er.neo4jadaptor.query.neo4j_eval.evaluators.AlwaysTrue<T>

Type Parameters:

T -

All Implemented Interfaces:

Evaluator<T>, HasCost

public final class AlwaysTrue<T extends org.neo4j.graphdb.PropertyContainer>
extends Object
implements Evaluator<T>

Evaluates all objects as matching its criteria, without even checking.

Author:

Jedrzej Sobanski

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(org.neo4j.graphdb.PropertyContainer candidate) Perform object evaluation.
Cost	getCost()
static <T extends org.neo4j.graphdb.PropertyContainer> AlwaysTrue<T>	instance()

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static <T extends org.neo4j.graphdb.PropertyContainer> AlwaysTrue<T> instance()

evaluate

public boolean evaluate(org.neo4j.graphdb.PropertyContainer candidate)

Description copied from interface: Evaluator

Perform object evaluation.

Specified by:

evaluate in interface Evaluator<T extends org.neo4j.graphdb.PropertyContainer>

Parameters:

candidate - object to be evaluated

Returns:

true if t matches criteria

getCost

public Cost getCost()

Specified by:

getCost in interface HasCost