Package: groovy.util

## [Java] Class ObservableMap.PropertyUpdatedEvent

- groovy.util.ObservableMap.PropertyUpdatedEvent

-     public static class ObservableMap.PropertyUpdatedEvent
      extends PropertyEvent

  Event fired when a property value changes.

- - ### Constructor Summary

    Constructors
    Constructor and description
    `PropertyUpdatedEvent(Object source, String propertyName, Object oldValue, Object newValue)` Creates a property-updated event.

- - ### Constructor Detail

    - #### public PropertyUpdatedEvent(Object source, String propertyName, Object oldValue, Object newValue)

      Creates a property-updated event.

      Parameters:
        `source` - the event source
        `propertyName` - the updated property name
        `oldValue` - the previous value
        `newValue` - the new value