v4.5.0

New features

• New option konvert.enforce-not-null-strategy to define how Konvert handles mapping from nullable to non-nullable field #199 (thanks to @Shanzeee)

  • ASSERTION_OPERATOR (default, deprecated) - uses the !! operator to assert that the source value is not null. Will result in a simple NullPointerException if the source value is null.
  • REQUIRE_NOT_NULL - uses the requireNotNull function to check that the source value is not null. Will throw an IllegalArgumentException with a speaking message if the source value is null.

• Three new type converters, which handle Array<*> (including primitive arrays like e.g. IntArray) mappings:

  • ArrayToArrayConverter - maps between arrays, e.g. Array<Int> to Array<String>
  • ArrayToIterablesXConverter - maps from an array to an iterable, e.g. Array<Int> to List<String>
  • IterableToArrayConverter - maps from an iterable to an array, e.g. List<Int> to Array<String>

  The following example now works out-of-the-box and generates the appropriate mappings:

  @KonvertTo(UserIdsDto::class)
  class UserIds(val ids: Array<Int>)
  
  @KonvertTo(UserIds::class)
  class UserIdsDto(val ids: List<Int>)

Improvements

• Updates:

  • Kotlin → 2.3.10
  • KSP → 2.3.5
  • Injectors (Anvil, Dagger, Koin, Spring)

• Build updates:

  • Gradle → 9.4.1
  • Kotlin Compile Testing → 0.12.1
  • jUnit → 6.0.2