er.neo4jadaptor.query.neo4j_eval.retrievers

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

java.lang.Object

er.neo4jadaptor.query.neo4j_eval.retrievers.LowercaseRetriever<T>

Type Parameters:

T -

All Implemented Interfaces:

HasCost, Retriever<T,String>

public class LowercaseRetriever<T extends org.neo4j.graphdb.PropertyContainer>
extends Object
implements Retriever<T,String>

For a Retriever that returns String values this one returns the same values but in lowercase. This is intended to be used for case insensitive comparisons.

Author:

Jedrzej Sobanski

Constructor Summary

Constructors

Constructor and Description
LowercaseRetriever(Retriever<T,String> wrapped)

Method Summary

Modifier and Type	Method and Description
Cost	getCost()
Iterator<String>	retrieve(T node)

Methods inherited from class java.lang.Object

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

Constructor Detail

LowercaseRetriever

public LowercaseRetriever(Retriever<T,String> wrapped)

Method Detail

retrieve

public Iterator<String> retrieve(T node)

Specified by:

retrieve in interface Retriever<T extends org.neo4j.graphdb.PropertyContainer,String>

Returns:

set of values retrieved from the given argument

getCost

public Cost getCost()

Specified by:

getCost in interface HasCost