value property
Value is the plaintext, and it is WRITE-ONLY once the entry is secret: a sealed value reads back as "", and sending "" again KEEPS what is sealed rather than wiping it. Only a non-empty value seals a new one.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? value;