ModelRelation.fromMap constructor 
    
      
      ModelRelation.fromMap(
 - Map<String, dynamic> data
 
)
     
    
    
  Implementation
  ModelRelation.fromMap(Map<String, dynamic> data)
    : this.create(IdUid.fromString(data[ModelRelationKey.id] as String?),
          data[ModelRelationKey.name] as String?,
          targetId: data[ModelRelationKey.targetId] as String?,
          targetName: data[ModelRelationKey.targetName] as String?,
          uidRequest: data[ModelRelationKey.uidRequest] as bool? ?? false,
          externalName: data[ModelRelationKey.externalName] as String?,
          externalType: data[ModelRelationKey.externalType] as int?);