CoderFunda
  • Home
  • About us
    • Contact Us
    • Disclaimer
    • Privacy Policy
    • About us
  • Home
  • Php
  • HTML
  • CSS
  • JavaScript
    • JavaScript
    • Jquery
    • JqueryUI
    • Stock
  • SQL
  • Vue.Js
  • Python
  • Wordpress
  • C++
    • C++
    • C
  • Laravel
    • Laravel
      • Overview
      • Namespaces
      • Middleware
      • Routing
      • Configuration
      • Application Structure
      • Installation
    • Overview
  • DBMS
    • DBMS
      • PL/SQL
      • SQLite
      • MongoDB
      • Cassandra
      • MySQL
      • Oracle
      • CouchDB
      • Neo4j
      • DB2
      • Quiz
    • Overview
  • Entertainment
    • TV Series Update
    • Movie Review
    • Movie Review
  • More
    • Vue. Js
    • Php Question
    • Php Interview Question
    • Laravel Interview Question
    • SQL Interview Question
    • IAS Interview Question
    • PCS Interview Question
    • Technology
    • Other

07 September, 2024

Kotlin spread operator for an array of functions does not satisfy Java Function... function argument definition

 Programing Coderfunda     September 07, 2024     No comments   

I need an overlay function around AssertJ extracting assertion.
Its current implementation:
import org.assertj.core.api.Assertions.assertThat
import org.assertj.core.groups.Tuple

fun checkObjectsHaveExactPropertyValue(
objectsList: List,
properties: Array,
expectedPropertyValue: R
) {
assertThat(objectsList)
.extracting(*properties)
.containsOnly(Tuple.tuple(expectedPropertyValue))
}



I want to be able to pass multiple property extractors as properties argument of my function. Then they are supplied to .extracting method.


And this is there code check and compilation error is:
Kotlin: None of the following functions can be called with the arguments supplied:
public open fun \ extracting(p0: Function\!): AbstractListAssert\! defined in org.assertj.core.api.ListAssert
public final fun extracting(vararg p0: Function\!): AbstractListAssert\! defined in org.assertj.core.api.ListAssert
public open fun extracting(vararg p0: String!): AbstractListAssert\! defined in org.assertj.core.api.ListAssert
public open fun extracting(p0: String!): AbstractListAssert\! defined in org.assertj.core.api.ListAssert
public open fun \ extracting(p0: ThrowingExtractor\!): AbstractListAssert\! defined in org.assertj.core.api.ListAssert



I don't see where I messed up.


I also tried following to debug typing:



* .extracting(properties[0], properties[1]) - compiles, function typing is correct, but not what I need

* different Iterable types (List, ArrayList, ...) - same error

* vararg properties: Function1 - same error

* properties: Array R> - same error






I expect there is correct typing for the argument of my function, so I can use overloaded method extracting(vararg Function!) defined in org.assertj.core.api.ListAssert.
  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook
Newer Post Older Post Home

0 comments:

Post a Comment

Thanks

Meta

Popular Posts

  • Crawl and Index Your Website with Laravel Site Search
      Laravel Site Search   is a package by Spatie to create a full-text search index by crawling your site. You can think of it as a private Go...
  • JqueryUI - Show
    JqueryUI - Show, JqueryUI,  This chapter will discuss the show() method, which is one of the methods used to manage jQueryUI visual effe...
  • SpinLock VB.Net Example From MSDN Possibly Produces Incorrect Behaviour
    The code below is part of an example from MSDN. It is the example on how to use SpinLock but to my eye there is a race condition in it. Why ...
  • WordPress Table
    WordPress Table WordPress table is an easy way to show the data in the table format. In the past, we had used the HTML code or table plugin ...
  • Python exec() Function
    Python exec() Function The python  exec()  function is used for the dynamic execution of Python program which can either be a string or obje...

Categories

  • Ajax (26)
  • Bootstrap (30)
  • DBMS (42)
  • HTML (12)
  • HTML5 (45)
  • JavaScript (10)
  • Jquery (34)
  • Jquery UI (2)
  • JqueryUI (32)
  • Laravel (1017)
  • Laravel Tutorials (23)
  • Laravel-Question (6)
  • Magento (9)
  • Magento 2 (95)
  • MariaDB (1)
  • MySql Tutorial (2)
  • PHP-Interview-Questions (3)
  • Php Question (13)
  • Python (36)
  • RDBMS (13)
  • SQL Tutorial (79)
  • Vue.js Tutorial (69)
  • Wordpress (150)
  • Wordpress Theme (3)
  • codeigniter (108)
  • oops (4)
  • php (853)

Social Media Links

  • Follow on Twitter
  • Like on Facebook
  • Subscribe on Youtube
  • Follow on Instagram

Pages

  • Home
  • Contact Us
  • Privacy Policy
  • About us

Blog Archive

  • July (4)
  • September (100)
  • August (50)
  • July (56)
  • June (46)
  • May (59)
  • April (50)
  • March (60)
  • February (42)
  • January (53)
  • December (58)
  • November (61)
  • October (39)
  • September (36)
  • August (36)
  • July (34)
  • June (34)
  • May (36)
  • April (29)
  • March (82)
  • February (1)
  • January (8)
  • December (14)
  • November (41)
  • October (13)
  • September (5)
  • August (48)
  • July (9)
  • June (6)
  • May (119)
  • April (259)
  • March (122)
  • February (368)
  • January (33)
  • October (2)
  • July (11)
  • June (29)
  • May (25)
  • April (168)
  • March (93)
  • February (60)
  • January (28)
  • December (195)
  • November (24)
  • October (40)
  • September (55)
  • August (6)
  • July (48)
  • May (2)
  • January (2)
  • July (6)
  • June (6)
  • February (17)
  • January (69)
  • December (122)
  • November (56)
  • October (92)
  • September (76)
  • August (6)

Loading...

Laravel News

Loading...

Copyright © CoderFunda | Powered by Blogger
Design by Coderfunda | Blogger Theme by Coderfunda | Distributed By Coderfunda