CollectionHelper | static utility methods to simplify filtering | Widget library

by simonpercic Java Version: 1.2.1 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | CollectionHelper Summary

CollectionHelper is a Java library typically used in User Interface, Widget applications. CollectionHelper has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub, Maven.

A set of static utility methods to simplify filtering and querying Java's Collections. A limited subset of .NET framework's LINQ Enumerable Methods for Java.

Support

Quality

Security

License

Reuse

Support

CollectionHelper has a low active ecosystem.

It has 6 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 12 months.

CollectionHelper has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of CollectionHelper is 1.2.1

Quality

CollectionHelper has no bugs reported.

Security

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

License

CollectionHelper 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

CollectionHelper releases are not available. You will need to build from source code and install.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

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

Top functions reviewed by kandi - BETA

kandi has reviewed CollectionHelper and discovered the below as its top functions. This is intended to give you an instant insight into CollectionHelper implemented functionality, and help decide if they suit your requirements.

Returns the first element that matches the given predicate
Returns the only element from a collection
Returns true if any element of a collection matches the given predicate
Returns the first element of a collection that matches the given predicate
Returns the index of the first element in a collection
Maps each element to a new collection
Returns true if all elements in a collection match the predicate
Returns the number of elements in a collection
Filters a collection using the given predicate function
Returns the first element of a collection

Get all kandi verified functions for this library.

CollectionHelper Key Features

No Key Features are available at this moment for CollectionHelper.

CollectionHelper Examples and Code Snippets

CollectionHelper,Usage,Use

Java

Lines of Code : 16

License : Permissive (MIT)

Copy

// sample list
List integerList = Arrays.asList(1, 4, 2, 7, 8, 0, 5);

// filter
List largerThan2 = CollectionHelper.filter(integerList, new Predicate() {
            @Override public boolean apply(Integer intValue) {
                return intValue

CollectionHelper,Methods

Java

Lines of Code : 10

License : Permissive (MIT)

Copy

List filter(Collection items, Predicate predicate)

T first(Collection items, Predicate predicate)

T firstOrNull(Collection items, Predicate predicate)

boolean any(Collection items, Predicate predicate)

boolean all(Collection items, Predicate pred

CollectionHelper,Android Pro-tip

Java

Lines of Code : 8

License : Permissive (MIT)

Copy

// filter
List largerThan2 = CollectionHelper.filter(integerList, intValue -> intValue > 2);
        
// map
List mappedList = CollectionHelper.map(integerList, intValue -> String.format("myString_%d", intValue));

// or even using a method

Community Discussions

Trending Discussions on CollectionHelper

IDictionary Property on model throwing System.InvalidCastException

Shuffle ArrayList

QUESTION

IDictionary Property on model throwing System.InvalidCastException

Asked 2019-Aug-16 at 18:25

I have a database model which stores settings as bits on a 32bit integer using .HasFlag. The front-end uses AngularJs (1) which sadly does not allow bit-wise operations in expressions. As such I created an extension method to convert from an Enum to a dictionary of each flag and if it is turned on or not:

...

ANSWER

Answered 2019-Aug-16 at 18:25

I can't be certain, but I'm guessing the client is sending the enum as a string value?

Source https://stackoverflow.com/questions/57416001

QUESTION

Shuffle ArrayList

Asked 2018-Nov-20 at 04:22

I have two RecyclerView and one ArrayList called collections, I'm trying to shuffling this ArrayList and get 12 items of it.

...

ANSWER

Answered 2018-Nov-20 at 04:22

First you are passing list object to setAdapterForRecyclerView(collections);

After that you are passing same list object to setAdapterForRecyclerViewBestCollections(shuffleCollection(collections));

And then shuffling the object (in both the methods you are using same object and shuffle will reflects to both RecyclerView1 and RecyclerView2

Create new List object and return that after shuffling, so that you will see two different order in RecyclerView1 and RecyclerView2

Source https://stackoverflow.com/questions/53380874

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

Vulnerabilities

No vulnerabilities reported

Install CollectionHelper

You can download it from GitHub, Maven.
You can use CollectionHelper like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the CollectionHelper component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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 .

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