DeclarationRecordPatterns extension

Adds pattern-matching-related methods to DeclarationRecord.

on

Methods

map<TResult extends Object?>(TResult $default(_DeclarationRecord value)) → TResult

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>(TResult? $default(_DeclarationRecord value)?) → TResult?

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>(TResult $default(_DeclarationRecord value)?, {required TResult orElse()}) → TResult

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(String $type, String version, Map<String, dynamic> currentKey, MessageMe? messageMe, Map<String, dynamic>? keyPackage, List<Map<String, dynamic>>? continuityProofs, Map<String, dynamic>? $unknown)?, {required TResult orElse()}) → TResult

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(String $type, String version, Map<String, dynamic> currentKey, MessageMe? messageMe, Map<String, dynamic>? keyPackage, List<Map<String, dynamic>>? continuityProofs, Map<String, dynamic>? $unknown)) → TResult

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(String $type, String version, Map<String, dynamic> currentKey, MessageMe? messageMe, Map<String, dynamic>? keyPackage, List<Map<String, dynamic>>? continuityProofs, Map<String, dynamic>? $unknown)?) → TResult?

Available on DeclarationRecord, provided by the DeclarationRecordPatterns extension

A variant of when that fallback to returning null