HandlerRegistrations (GWT Javadoc)

Overview | Package | Class | Use | Deprecated | Help
| GWT 2.7.0
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## com.google.web.bindery.event.shared
Class HandlerRegistrations

    java.lang.Object
      com.google.web.bindery.event.shared.HandlerRegistrations

    public class HandlerRegistrations

extends java.lang.Object

A utility class to help deal with `handler registrations`.

Method Summary
`static HandlerRegistration` | `compose(HandlerRegistration... handlers)` Create and return a `HandlerRegistration` that will call `HandlerRegistration.removeHandler()` on all supplied handlers if `HandlerRegistration.removeHandler()` is called on the returned object.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### compose

    public static HandlerRegistration compose(HandlerRegistration... handlers)

  Create and return a `HandlerRegistration` that will call `HandlerRegistration.removeHandler()` on all supplied handlers if `HandlerRegistration.removeHandler()` is called on the returned object.

  A simple example: ``

       HandlerRegistration hr1 = ...
       HandlerRegistration hr2 = ...
       return HandlerRegistrations.compose(hr1, hr2);

  Parameters:
    `handlers` - the `handler registrations` that should be composed into a single `HandlerRegistration`
  Returns:
    the composed `HandlerRegistration`

Overview | Package | Class | Use | Deprecated | Help
| GWT 2.7.0
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD