Package org.aksw.commons.codec.entity.impl

Class EntityTransformCoalesce<T>

java.lang.Object

org.aksw.commons.codec.entity.impl.EntityTransformCoalesce<T>

Type Parameters:

T -

All Implemented Interfaces:

Function<T,T>, EntityTransform<T>

public class EntityTransformCoalesce<T>
extends Object
implements EntityTransform<T>

EntityTransform based on a collection of transforms that is delegated to. For a given argument the first applicable transform from the backing collection is taken and applied. If there is no applicable transform for an argument an IllegalArgumentException is raised.

Author:

Claus Stadler

Field Summary

Fields

Modifier and Type	Field	Description
protected Collection<? extends EntityTransform<T>>	transforms

Constructor Summary

Constructors

Constructor	Description
EntityTransformCoalesce(Collection<? extends EntityTransform<T>> transforms)

Method Summary

Modifier and Type	Method	Description
T	apply(T entity)
boolean	canApply(T entity)
static <T> EntityTransformCoalesce<T>	create(Collection<? extends EntityTransform<T>> transforms)
Stream<EntityTransform<T>>	findApplicableTransforms(T entity)
EntityTransform<T>	getFirstApplicableTransform(T entity)
Optional<EntityTransform<T>>	tryGetFirstApplicableTransform(T entity)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.commons.codec.entity.api.EntityTransform

applyOrGetAsGiven

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

transforms

protected Collection<? extends EntityTransform<T>> transforms

Constructor Details

EntityTransformCoalesce

public EntityTransformCoalesce(Collection<? extends EntityTransform<T>> transforms)

Method Details

canApply

public boolean canApply(T entity)

Specified by:

canApply in interface EntityTransform<T>

apply

public T apply(T entity)

Specified by:

apply in interface Function<T,T>

tryGetFirstApplicableTransform

public Optional<EntityTransform<T>> tryGetFirstApplicableTransform(T entity)

getFirstApplicableTransform

public EntityTransform<T> getFirstApplicableTransform(T entity)

findApplicableTransforms

public Stream<EntityTransform<T>> findApplicableTransforms(T entity)

create

public static <T> EntityTransformCoalesce<T> create(Collection<? extends EntityTransform<T>> transforms)