SubstratePath class - substrate_path library

Constructors

SubstratePath([List<SubstratePathElem> elems = const <SubstratePathElem>[]]): Creates a new SubstratePath with the provided list of elems.

Properties

asImmutableBytes → List<int>: Available on Iterable<int>, provided by the IterableIntHelper extension

no setter
elems → List<SubstratePathElem>: A list of path elements that make up the Substrate path.
final
first → dynamic: The first element.
no setterinherited
firstOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The first element of this iterator, or null if the iterable is empty.
no setter
hashCode → int: The hash code for this object.
no setterinherited
immutable → List<int>: Available on Iterable<int>, provided by the IterableIntHelper extension

no setter
indexed → Iterable<(int, T)>: Available on Iterable<T>, provided by the IterableExtensions extension
Pairs of elements of the indices and elements of this iterable.
no setter
isEmpty → bool: Whether this collection has no elements.
no setterinherited
isNotEmpty → bool: Whether this collection has at least one element.
no setterinherited
iterator → Iterator: Returns an iterator for iterating over the path elements.
no setteroverride
last → dynamic: The last element.
no setterinherited
lastOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The last element of this iterable, or null if the iterable is empty.
no setter
length → int: The number of elements in this Iterable.
no setterinherited
nonNulls → Iterable<T>: Available on Iterable<T?>, provided by the NullableIterableExtensions extension
The non-null elements of this iterable.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
single → dynamic: Checks that this iterable has only one element, and returns that element.
no setterinherited
singleOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The single element of this iterator, or null.
no setter
toBytes → List<int>: Available on Iterable<int>, provided by the IterableIntHelper extension

no setter
toImutableBytes → List<int>: Available on Iterable<int>, provided by the IterableIntHelper extension

no setter
toImutableList → List<T>: Available on Iterable<T>, provided by the IterableHelper extension

no setter
toImutableSet → Set<T>: Available on Iterable<T>, provided by the IterableHelper extension

no setter
wait → Future<List<T>>: Available on Iterable<Future<T>>, provided by the FutureIterable extension
Waits for futures in parallel.
no setter

Methods

addElem(SubstratePathElem elem) → SubstratePath: Adds a SubstratePathElem to the path and returns a new SubstratePath instance.
any(bool test(dynamic element)) → bool: Checks whether any element of this iterable satisfies test.
inherited
asNameMap() → Map<String, T>: Available on Iterable<T>, provided by the EnumByName extension
Creates a map from the names of enum values to the values.
byName(String name) → T: Available on Iterable<T>, provided by the EnumByName extension
Finds the enum value in this list with name name.
cast<R>() → Iterable<R>: A view of this iterable as an iterable of R instances.
inherited
contains(Object? element) → bool: Whether the collection contains an element equal to element.
inherited
elementAt(int index) → dynamic: Returns the indexth element.
inherited
elementAtOrNull(int index) → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The element at position index of this iterable, or null.
every(bool test(dynamic element)) → bool: Checks whether every element of this iterable satisfies test.
inherited
expand<T>(Iterable<T> toElements(dynamic element)) → Iterable<T>: Expands each element of this Iterable into zero or more elements.
inherited
firstWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic: The first element that satisfies the given predicate test.
inherited
firstWhereNullable(bool test(T), {T orElse()?}) → T?: Available on Iterable<T>, provided by the IterableHelper extension
fold<T>(T initialValue, T combine(T previousValue, dynamic element)) → T: Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
inherited
followedBy(Iterable other) → Iterable: Creates the lazy concatenation of this iterable and other.
inherited
forEach(void action(dynamic element)) → void: Invokes action on each element of this iterable in iteration order.
inherited
join([String separator = ""]) → String: Converts each element to a String and concatenates the strings.
inherited
lastWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic: The last element that satisfies the given predicate test.
inherited
map<T>(T toElement(dynamic e)) → Iterable<T>: The current elements of this iterable modified by toElement.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
reduce(dynamic combine(dynamic value, dynamic element)) → dynamic: Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
singleWhere(bool test(dynamic element), {dynamic orElse()?}) → dynamic: The single element that satisfies test.
inherited
skip(int count) → Iterable: Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(dynamic value)) → Iterable: Creates an Iterable that skips leading elements while test is satisfied.
inherited
take(int count) → Iterable: Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(dynamic value)) → Iterable: Creates a lazy iterable of the leading elements satisfying test.
inherited
toList({bool growable = true}) → List: Creates a List containing the elements of this Iterable.
inherited
toSet() → Set: Creates a Set containing the same elements as this iterable.
inherited
toStr() → String: Converts the Substrate path to its string representation by joining the elements.
toString() → String: Returns a string representation of (some of) the elements of this.
override
where(bool test(dynamic element)) → Iterable: Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereType<T>() → Iterable<T>: Creates a new lazy Iterable with all elements that have type T.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited
operator [](int idx) → SubstratePathElem: Retrieves a path element at the specified index.