Record Class OnceWidget

java.lang.Object
java.lang.Record
dev.pfaff.altargui.widgets.OnceWidget
All Implemented Interfaces:
Widget, SimpleBuiltWidget

public record OnceWidget(Supplier<Widget> builder) extends Record implements SimpleBuiltWidget
The builder will only be called when the widget is instantiated. It is not tracked. Thus, if you ever need to refresh, you will need to key the widget with the whatever input should trigger a refresh.
  • Constructor Details

    • OnceWidget

      public OnceWidget(Supplier<Widget> builder)
      Creates an instance of a OnceWidget record class.
      Parameters:
      builder - the value for the builder record component
  • Method Details

    • build

      public Widget build()
      Description copied from interface: SimpleBuiltWidget
      PROTECTED
      Specified by:
      build in interface SimpleBuiltWidget
    • instantiate

      @NotNull public @NotNull SimpleBuiltWidget.AbstractState<OnceWidget> instantiate(WidgetInstantiationArgs args)
      Description copied from interface: SimpleBuiltWidget
      FINAL
      Specified by:
      instantiate in interface SimpleBuiltWidget
      Specified by:
      instantiate in interface Widget
    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.
    • builder

      public Supplier<Widget> builder()
      Returns the value of the builder record component.
      Returns:
      the value of the builder record component