labels property Null safety

Map<String, String>? labels
read / write

Labels attach identifying metadata to resources.

Identifying metadata can be used to filter list operations. Label keys and values can be no longer than 64 characters (Unicode codepoints), can only contain lowercase letters, numeric characters, underscores and dashes. International characters are allowed. No more than 64 user labels can be associated with one resource (System labels are excluded). See https://goo.gl/xmQnxf for more information and examples of labels. System reserved label keys are prefixed with apigeeregistry.googleapis.com/ and cannot be changed.

Implementation

core.Map<core.String, core.String>? labels;