HeliumTransaction class abstract
A transaction on the Helium blockchain.
This class is never instantiated directly; instead, it absctracts the common fields across all transactions. It also provides support for deserializing transactions from JSON by dispatching to the appropriate sub-class based on the type of the transaction, see HeliumTransaction.fromJson.
Constructors
- HeliumTransaction({required HeliumTransactionType type, required String hash, required int height, required DateTime time})
- Creates a new instance.
-
HeliumTransaction.fromJson(Map<
String, dynamic> json) -
Creates an instance from a map derived from the JSON serialization.
factory
Properties
- hash → String
-
The transaction hash.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → int
-
The block containing the transaction.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- time → DateTime
-
The transaction time.
final
- type → HeliumTransactionType
-
The type of transaction.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> - Creates a map suitable for serialization to JSON.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited