ChildNumber class

Implemented types

• Comparable<ChildNumber>

Constructors

ChildNumber(int childNumber, bool isHardened)

ChildNumber.fromIndex(int i)

Properties

hashCode → int

The hash code for this object.

no setter, override

i → int

Returns the uint32 encoded form of the path element, including the most significant bit.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

compareTo(ChildNumber other) → int

Compares this object to another object.

override

isHardened() → bool

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

num() → int

Returns the child number without the hardening bit set (i.e. index in that part of the tree).

toString() → String

A string representation of this object.

override

Operators

operator ==(Object otherChild) → bool

The equality operator.

override

Static Properties

HARDENED_BIT → int

The bit that's set in the child number to indicate whether this key is "hardened". Given a hardened key, it is not possible to derive a child public key if you know only the hardened public key. With a non-hardened key this is possible, so you can derive trees of public keys given only a public parent, but the downside is that it's possible to leak private keys if you disclose a parent public key and a child private key (elliptic curve maths allows you to work upwards).

final

ONE → ChildNumber

final

ZERO → ChildNumber

final

ZERO_HARDENED → ChildNumber

final