TokenIdentifierValue class final

TokenIdentifier value.

Holds an ESDT token identifier with validation and parsing utilities. Provides access to ticker and random parts.

Example

final value = TokenIdentifierValue('WEGLD-bd4d79');

print(value.identifier); // "WEGLD-bd4d79"
print(value.ticker); // "WEGLD"
print(value.randomPart); // "bd4d79"
print(value.length); // 12

final bytes = value.toBytes(); // UTF-8 encoded
final fromBytes = TokenIdentifierValue.fromBytes(bytes);
Inheritance
Available extensions
Annotations
  • @immutable

Constructors

TokenIdentifierValue(String identifier)
Creates TokenIdentifier value.
TokenIdentifierValue.fromBytes(List<int> bytes)
Creates TokenIdentifier from UTF-8 bytes.
factory

Properties

classHierarchy → List<String>
Returns full class hierarchy from most specific to most general.
no setteroverride
className → String
Returns class name for runtime type identification.
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
identifier → String
Token identifier string.
final
length → int
Returns the length of the identifier string.
no setter
nativeValue → String
Returns native Dart representation of this value.
no setteroverride
randomPart → String?
Random part (after dash).
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
ticker → String
Ticker part (before dash).
no setter
type → AbiType
Value type.
finalinherited

Methods

asOrNull<T extends TypedValue>() → T?

Available on TypedValue, provided by the TypedValueExtensions extension

Attempts to cast this value to type T, returning null if the cast fails.
asOrThrow<T extends TypedValue>() → T

Available on TypedValue, provided by the TypedValueExtensions extension

Casts this value to type T with a clear error message if the cast fails.
hasClassOrSuperclass(String name) → bool
Checks if instance is or extends the specified class.
inherited
hasExactClass(String name) → bool
Checks if instance is exactly the specified class.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
requireValueType<T extends TypedValue>(String message) → T

Available on TypedValue, provided by the TypedValueValidationExtensions extension

Ensures this value is an instance of T, throwing with a custom message if not.
toBytes() → List<int>
Converts to byte representation.
override
toHex() → String
Converts to hex string using nested encoding (fixed-width).
inherited
toString() → String
A string representation of this object.
override
toTopBytes() → List<int>
Converts to bytes using top-level encoding (variable-width).
inherited
toTopHex() → String
Converts to hex string using top-level encoding (variable-width).
inherited
valueEquals(TypedValue other) → bool
Checks value equality.
inherited
valueOf() → dynamic
Returns native value (alias for nativeValue).
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited