com.haulmont.cuba.gui.executors

Interface UIAccessor

public interface UIAccessor

Interface that allows to read/write state of UI from background threads.

See Also:

BackgroundWorker.getUIAccessor()

Method Summary

Modifier and Type	Method and Description
void	access(java.lang.Runnable runnable) Provides exclusive access to UI state from outside a UI event handling thread.
void	accessSynchronously(java.lang.Runnable runnable) Locks the UI and runs the provided Runnable right away.

Method Detail

access

void access(java.lang.Runnable runnable)

Provides exclusive access to UI state from outside a UI event handling thread. The given runnable is executed while holding the UI lock to ensure exclusive access to UI state. Please note that the runnable might be invoked on a different thread or later on the current thread, which means that custom thread locals might not have the expected values when the runnable is executed.

Parameters:

runnable - runnable

accessSynchronously

void accessSynchronously(java.lang.Runnable runnable)

Locks the UI and runs the provided Runnable right away. The given runnable is executed while holding the UI lock to ensure exclusive access to UI state.

Parameters:

runnable - runnable