PreferenceChangeEvent
open class PreferenceChangeEvent : EventObject
kotlin.Any | ||
↳ | java.util.EventObject | |
↳ | java.util.prefs.PreferenceChangeEvent |
An event emitted by a Preferences node to indicate that a preference has been added, removed or has had its value changed.
Note, that although PreferenceChangeEvent inherits Serializable interface from EventObject, it is not intended to be Serializable. Appropriate serialization methods are implemented to throw NotSerializableException.
Summary
Public constructors | |
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PreferenceChangeEvent(node: Preferences!, key: String!, newValue: String!) Constructs a new |
Public methods | |
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open String! |
getKey() Returns the key of the preference that was changed. |
open String! |
Returns the new value for the preference. |
open Preferences! |
getNode() Returns the preference node that emitted the event. |
Inherited functions | |
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Inherited properties | |
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Public constructors
PreferenceChangeEvent
PreferenceChangeEvent(
node: Preferences!,
key: String!,
newValue: String!)
Constructs a new PreferenceChangeEvent
instance.
Parameters | |
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node |
Preferences!: The Preferences node that emitted the event. |
key |
String!: The key of the preference that was changed. |
newValue |
String!: The new value of the preference, or null if the preference is being removed. |
Public methods
getKey
open fun getKey(): String!
Returns the key of the preference that was changed.
Return | |
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String! |
The key of the preference that was changed. |
getNewValue
open fun getNewValue(): String!
Returns the new value for the preference.
Return | |
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String! |
The new value for the preference, or null if the preference was removed. |
getNode
open fun getNode(): Preferences!
Returns the preference node that emitted the event.
Return | |
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Preferences! |
The preference node that emitted the event. |