Topic class abstract
Provides the base implementation of an MQTT topic.
- Implementers
Constructors
-
Topic(String rawTopic, List<
Validation> validations) - Creates a new instance of a rawTopic from a rawTopic string. rawTopic - The topic to represent. validations - The validations to run on the rawTopic.
Properties
- hashCode → int
-
Serves as a hash function for a topics.
no setteroverride
- hasWildcards → bool
-
Returns true if there are any wildcards in the specified
rawTopic, otherwise false.
no setter
- rawTopic ↔ String
-
Raw topic
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
topicFragments
↔ List<
String> -
Topic fragments
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
Returns a String representation of the topic.
override
Operators
-
operator ==(
Object other) → bool -
Checks if one topic equals another topic exactly.
override
Static Methods
-
validateMaxLength(
Topic topicInstance) → void - Validates that the topic does not exceed the maximum length. topicInstance - The instance to check.
-
validateMinLength(
Topic topicInstance) → void - Validates that the topic does not fall below the minimum length. topicInstance - The instance to check.
Constants
- maxTopicLength → const int
- Topic length
- multiWildcard → const String
- Multi wildcard
- multiWildcardValidEnd → const String
- Multi wildcard end
- topicSeparator → const String
- Separator
- wildcard → const String
- Wildcard