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  1. JDK
  2. JDK-8125218

ChangeListener<Integer> cannot be added to SimpleIntegerProperty

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    • Icon: Bug Bug
    • Resolution: Won't Fix
    • Icon: P4 P4
    • 8
    • 7u9
    • javafx
    • None

    • Win7 64bit

      I'm using 2.2.3-b05. If I create a SimpleBooleanProperty I can assign a ChangeListener<Boolean> to it. If I create a SimpleIntegerProperty I cannot assign a ChangeListener<Integer> as it complaings that there is no suitable method, as ChangeListener<? super Number> does not apply. Instead we need to check and cast Numbers to Integers in the changed() method of the listener.

      If I create a SimpleObjectProperty<Integer> then I can add ChangeListener<Integer> to it without issue.

        1. number_bindings-apps.diff
          11 kB
        2. number_bindings-rt.diff
          81 kB
        3. number_bindings-rt-closed.diff
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            msladecek Martin Sládeček
            gcapperjfx Geoff Capper (Inactive)
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