com.github.DNAProject.crypto.bip32.derivation

Class CkdFunctionResultCacheDecorator<Key>

java.lang.Object

com.github.DNAProject.crypto.bip32.derivation.CkdFunctionResultCacheDecorator<Key>

Type Parameters:

Key - Key Node type.

All Implemented Interfaces:

CkdFunction<Key>

public final class CkdFunctionResultCacheDecorator<Key>
extends Object
implements CkdFunction<Key>

Non-thread safe result cache for ckd functions.

If the same child of the same parent is requested a second time, the original result will be returned.

Method Summary

Modifier and Type	Method and Description
Key	deriveChildKey(Key parent, int childIndex) Derives the child at the given index on the parent.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

deriveChildKey

public Key deriveChildKey(Key parent,
                          int childIndex)

Description copied from interface: CkdFunction

Derives the child at the given index on the parent.

Specified by:

deriveChildKey in interface CkdFunction<Key>

Parameters:

parent - The parent to find the child of

childIndex - The index of the child

Returns:

the KeyNode for the child