Package com.intellij.openapi.actionSystem

Interface BackgroundableDataProvider

All Superinterfaces:

DataProvider

public interface BackgroundableDataProvider
extends DataProvider

Method Summary

Modifier and Type	Method and Description
DataProvider	createBackgroundDataProvider() Called on UI thread, should be fast: just get the information from Swing components needed to create the actual asynchronous data provider.
default java.lang.Object	getData(java.lang.String dataId) Returns the object corresponding to the specified data identifier.

Method Detail

createBackgroundDataProvider

DataProvider createBackgroundDataProvider()

Called on UI thread, should be fast: just get the information from Swing components needed to create the actual asynchronous data provider.

Returns:

a data provider that might be called in a background thread (so shouldn't access any Swing hierarchy).

getData

default java.lang.Object getData(java.lang.String dataId)

Description copied from interface: DataProvider

Returns the object corresponding to the specified data identifier. Some of the supported data identifiers are defined in the PlatformDataKeys class.

Specified by:

getData in interface DataProvider

Parameters:

dataId - the data identifier for which the value is requested.

Returns:

the value, or null if no value is available in the current context for this identifier.