Dictionary

nullability en · NOUN

Etymology

Etymology tree Proto-Indo-European *ís? Proto-Indo-European *h₁óynos Proto-Italic *oinosder. Proto-Italic *noinolos Latin nūllusder. Old French nul Middle French nulbor. English null Proto-Indo-European *-dʰlom Proto-Italic *-ðlom Proto-Italic *-ðlis Latin -bilis Latin -ābilis Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Proto-Italic *-tāts Latin -tās Latin -abilitas Middle French -abletébor. Middle English -ablete English -ability English nullability From null + -ability.

Meanings

1. (countable, uncountable) The state or property of being nullable.
   • When this is not explicitly defined, a user-defined data type or a column definition will use the default setting for nullability. 1999, Brad McGehee, SQL Server 7 Administration, page 174:
   • We know that Kotlin requires us to explicitly define references that can hold null values. Java on the other hand is much more lenient about nullability, so we may wonder how Kotlin handles types coming from Java (basically the whole Android SDK and libraries written in Java). 2017, Marcin Moskala, Android Development with Kotlin, page 43:
   • Because nullability is one of a number of attributes of any particular database field, and because dealing with changes in nullability is no different from dealing with name and data type changes, the idea of making a value type nullable in C# when it isn't nullable in the database just in case the underlying database schema changes makes little sense. 2006, Eric Gunnerson, A Programmer's Introduction to C# 2.0, page 271:

Forms

Translations (1)

it nullabilità (Translations)