# Interface ModificationWatchpointEvent

All Superinterfaces:
  `Event`, `Locatable`, `LocatableEvent`, `Mirror`, `WatchpointEvent`

public interface ModificationWatchpointEvent extends WatchpointEvent
Notification of a field modification in the target VM.

Since:
  1.3
See Also:
  - `EventQueue`
  - `VirtualMachine`
  - `ModificationWatchpointRequest`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Value`
  `valueToBe()`
  Value that will be assigned to the field when the instruction completes.

  ### Methods declared in interface com.sun.jdi.event.Event

  `request`

  ### Methods declared in interface com.sun.jdi.Locatable

  `location`

  ### Methods declared in interface com.sun.jdi.event.LocatableEvent

  `thread`

  ### Methods declared in interface com.sun.jdi.Mirror

  `toString, virtualMachine`

  ### Methods declared in interface com.sun.jdi.event.WatchpointEvent

  `field, object, valueCurrent`

- ## Method Details

  - ### valueToBe

    Value valueToBe()
    Value that will be assigned to the field when the instruction completes.