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Kotlin – Sort List of Objects with Comparable
https://grokonez.com/kotlin/kotlin-sort-list-objects-comparable
Kotlin – Sort List of Objects with Comparable
This tutorial shows you way to Sort List of Objects by Kotlin Comparable
example.
Related posts:
- Kotlin – Compare Objects with Comparable Example
- Kotlin – Sort List of Objects with Kotlin Comparator Example
- Kotlin Sort Object List with Kotlin Selector function – crossinline selector: (T) -> R?
I. Technology
- Java 1.8
- Kotlin 1.1.2
II. Overview
1. Goal
Sort list of threeDate(year,month,day)
objects.2. Steps to do
- Implement
Comparable
interface for the class of objects you want to sort. - Override
compareTo(other: T)
method and: - return zero if this object is equal
other
- a negative number if it's less than
other
- a positive number if it's greater than
other
- Use
sorted()
method that returns aList
.III. Practice
1. Create Class for objects to be sorted
more at:
https://grokonez.com/kotlin/kotlin-sort-list-objects-comparable
Kotlin – Sort List of Objects with Comparable
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