Package ch.tocco.nice2.persist.core.api.exec.tasks

Class EntityListTask<A>

java.lang.Object

ch.tocco.nice2.persist.core.api.exec.tasks.PersistTaskBase<A,Iterable<Entity>>

ch.tocco.nice2.persist.core.api.exec.tasks.PersistListTask<A,Entity>

ch.tocco.nice2.persist.core.api.exec.tasks.EntityListTask<A>

All Implemented Interfaces:

PersistTask<A,Iterable<Entity>>

Direct Known Subclasses:

FindLogEntryTask

@Deprecated
public abstract class EntityListTask<A>
extends PersistListTask<A,Entity>

Deprecated.

please use api from exec package

Special PersistListTask for tasks that create EntityLists. It provides methods that work with Entitys.

Constructor Summary

Constructors

Constructor	Description
EntityListTask()	Deprecated.

Method Summary

Modifier and Type	Method	Description
final <V> PersistListTask<A,V>	flatMapEntity(PersistTask<Entity,V> task)	Deprecated. Same as PersistListTask.map(PersistTask) but filters out absent values and unwraps the remaining optionals.
final <V> PersistListTask<A,Optional<V>>	mapEntity(PersistTask<Entity,V> task)	Deprecated. Creates a composed task which applies the given task to each element of the result of this task and returns a list of all results.

Methods inherited from class ch.tocco.nice2.persist.core.api.exec.tasks.PersistListTask

filterWith, flatMap, map

Methods inherited from class ch.tocco.nice2.persist.core.api.exec.tasks.PersistTaskBase

asListTask, compose, expand, expandFlat

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.tocco.nice2.persist.core.api.exec.PersistTask

andThenDo, compose2, composeWhen, discardResult, expand, expand, getDescription, ifElse, logTime, orWhen, orWhenNot, passWhen, passWhenNot, run, skipErrors, unwrap

Constructor Details

EntityListTask

public EntityListTask()

Deprecated.

Method Details

mapEntity

public final <V> PersistListTask<A,Optional<V>> mapEntity(PersistTask<Entity,V> task)

Deprecated.

Creates a composed task which applies the given task to each element of the result of this task and returns a list of all results.

The returned task will never return null. If the listTask did not return a value or the entity list is empty an empty List<Optional<T>> is returned.

See Also:

• PersistTasks.mapEntity(PersistTask, PersistTask)

flatMapEntity

public final <V> PersistListTask<A,V> flatMapEntity(PersistTask<Entity,V> task)

Deprecated.

Same as PersistListTask.map(PersistTask) but filters out absent values and unwraps the remaining optionals.