Represents a sequence of FeatureValueModel.
implements: hash, sequence<FeatureValueModel>, scalar
bundle: online channel standard (oc)
since 4.4.0
Represents a sequence of FeatureValueModel.
When addressed as a scalar this model delegates to first element.
[used as scalar] ↦ String
since 4.2.0
If the contained elements are accessible as scalar-String: return the String scalar of the first element.
Defined hash keys
<String:keyOfValue> ↦ FeatureValueModel
since 4.4.0
Returns the first FeatureValueModel in sequence which key's key equals keyOfValue