Module is.codion.framework.model

Package is.codion.framework.model

Interface EntityEditor.PersistTask<T>

Type Parameters:

T - the result type

Enclosing interface:

EntityEditor<R extends EntityEditor<R>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface EntityEditor.PersistTask<T>

Represents a task for persisting entities, inserting, updating or deleting, split up for use with a background thread.

A EntityEditor.PersistTask captures entity state and fires "before" events at creation time. It should be executed promptly after creation, not cached for later use.

   // Must be called on the UI thread, fires "before" events and captures entity state
   PersistTask<Entity> task = editor.tasks().insert();

   // Can safely be called in a background thread
   PersistTask.Result<Entity> result = task.perform();

   // Must be called on the UI thread, fires "after" events
   Entity insertedEntity = result.handle();

See Also:

• EntityEditor.EditorTasks

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	EntityEditor.PersistTask.Result<T>	The task result

Method Summary

Modifier and Type	Method	Description
EntityEditor.PersistTask.Result<T>	perform()	Performs the persist operation.

Method Details

perform

EntityEditor.PersistTask.Result<T> perform()

Performs the persist operation. May be called on a background thread.

Returns:

the task result