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radekoziol's avatar
radekoziol
Member
6 years ago

Array null values

Hello,   Is it possible to define an array that can not contain null?  I'm compiling it to Java with Open API 3.0   f.e for this example A: type: array minItems: 1 items: $r...
array
null
Swagger Core
  • HKosova's avatar
    HKosova
    5 years ago

    Hi radekoziol,

     

    Your example is correct. In OpenAPI 3.0, null values are only allowed if the schema has the nullable: true attribute. Since the B schema is not marked as nullable, it only allows string values but not nulls.

HKosova's avatar
HKosova
SmartBear Alumni (Retired)
5 years ago

Hi radekoziol,

 

Your example is correct. In OpenAPI 3.0, null values are only allowed if the schema has the nullable: true attribute. Since the B schema is not marked as nullable, it only allows string values but not nulls.