org.molgenis.data.annotation.core.filter

Class FirstResultFilter

java.lang.Object

org.molgenis.data.annotation.core.filter.FirstResultFilter

All Implemented Interfaces:

EntityProcessor, ResultFilter

public class FirstResultFilter
extends Object
implements ResultFilter

ResultFilter that just returns the first result

Constructor Summary

Constructors

Constructor and Description
FirstResultFilter()

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<Entity>	filterResults(Iterable<Entity> results, Entity annotatedEntity, boolean updateMode)
Collection<Attribute>	getRequiredAttributes()

Methods inherited from class java.lang.Object

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

Constructor Detail

FirstResultFilter

public FirstResultFilter()

Method Detail

getRequiredAttributes

public Collection<Attribute> getRequiredAttributes()

Specified by:

getRequiredAttributes in interface EntityProcessor

Returns:

Collection of atomic Attribute that must be present in the annotated Entity.

filterResults

public com.google.common.base.Optional<Entity> filterResults(Iterable<Entity> results,
                                                             Entity annotatedEntity,
                                                             boolean updateMode)

Specified by:

filterResults in interface ResultFilter