O1Library Docs
Fall 2024
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This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
O1Library Docs/o1/o1.gui/View/RefreshPolicy/UnlessIdentical

UnlessIdentical

o1.gui.View.RefreshPolicy.UnlessIdentical
case object UnlessIdentical extends RefreshPolicy

The RefreshPolicy of seeking to update the image visible in a View only when the current model object is non-identical in terms of equals than the previous one shown.

Note to students: You’re unlikely to need this for anything in O1.

Attributes

Supertypes
trait Singleton
trait Product
trait Mirror
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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Members list

Inherited Not inherited
  • Not inherited
  • Mirror
  • Product
  • Singleton

Type members

Value members

Concrete methods

def shouldRefresh(from: Matchable, to: Matchable): Boolean

Returns true if given two objects aren’t equal (!=).

Returns true if given two objects aren’t equal (!=).

from

the model object at the previous update

to

the current model object (possibly the same object; possibly identical)

Generated with
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.