WeakDictionary | strong key/weak value | Dictionary library

by nicholascross Swift Version: 2.0.2 License: MIT

X-Ray Key Features Code Snippets(2)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | WeakDictionary Summary

WeakDictionary is a Swift library typically used in Utilities, Dictionary applications. WeakDictionary has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A naive (strong key/weak value) dictionary & (weak key/weak value) dictionary implementation in swift. Apple provides an existing implementation and you should use it instead. NSMapTable also has the advantage that you dont need to manually trigger clean up of old nil references. It is also worth considering if clean up of references is even needed for your scenario. In cases where the dictionary itself is shortlived or the values are likely to be recreated for the same keys then it is probably sufficient to use a standard swift dictionary with a weak box wrapper instead.

Support

Quality

Security

License

Reuse

Support

WeakDictionary has a low active ecosystem.

It has 7 star(s) with 3 fork(s). There are no watchers for this library.

It had no major release in the last 12 months.

There are 2 open issues and 1 have been closed. On average issues are closed in 1 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of WeakDictionary is 2.0.2

Quality

WeakDictionary has 0 bugs and 0 code smells.

Security

WeakDictionary has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

WeakDictionary code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

WeakDictionary is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

WeakDictionary releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of WeakDictionary

Get all kandi verified functions for this library.

WeakDictionary Key Features

No Key Features are available at this moment for WeakDictionary.

WeakDictionary Examples and Code Snippets

WeakDictionary,WeakKeyDictionary

Swift

Lines of Code : 37

License : Permissive (MIT)

Copy

    var dictionary = WeakKeyDictionary()
    var transientKey: ExampleKey = ExampleKey(name: "value")
    let retainedValue: ExampleValue? = ExampleValue()
    dictionary[transientKey] = retainedValue
    print("\(dictionary[transientKey] != nil ? "a

WeakDictionary,WeakDictionary

Swift

Lines of Code : 12

License : Permissive (MIT)

Copy

    var dictionary = WeakDictionary()
    var value: ExampleValue? = ExampleValue()
    dictionary["key"] = value

    print("\(dictionary["key"] != nil ? "has value" : "value missing")")
    //prints: has value

    value = nil
    print("\(dictiona

Community Discussions

Trending Discussions on WeakDictionary

How can ItemPeersStorage throw exception when getting value from WeakDictionary?

QUESTION

How can ItemPeersStorage throw exception when getting value from WeakDictionary?

Asked 2019-Nov-01 at 09:41

I got the following exception through automated exception reporting so I do not have much context. Looks like the application showed a view with few controls, a DataGrid being the only ItemsControl. The application is using a touch screen and I assume the tabtip.exe might cause the call into the AutomationPeer because I am not using any UI automation explicitly. The exception seems to have occurred after at least 30 minutes without any user interaction.

I'm targeting .NET Framework 4.7.2 but the computer has .NET Framework 4.8 installed.

Anyone seen this before? Any hints on why this would happen?

...

ANSWER

Answered 2019-Nov-01 at 08:48

Please have a look at WeakDictionary Source which is used internally by ItemPeersStorage and you will notice that it throws exception for keys not contained.

Source https://stackoverflow.com/questions/58656290

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install WeakDictionary

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: