com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode

public final class StorePatriciaExtensionNode
extends PatriciaExtensionNode

An extension node usable for store-backed implementation, or for nodes in abridged form.

Field Summary

Fields inherited from class com.norswap.nanoeth.trees.patricia.PatriciaNode
cap
Constructor Summary

Constructors

Constructor Description

StorePatriciaExtensionNode(Nibbles keyFragment, byte[] childCap)

Method Summary

Modifier and Type	Method	Description
`PatriciaBranchNode`	`child(NodeStore store)`	Returns the child node of this extension node.
`byte[]`	`childCap()`	Returns the cap value of `PatriciaExtensionNode.child(NodeStore)`.
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`Nibbles`	`keyFragment()`	Returns the key fragment associated with this node.
`String`	`toString()`

add, collectEntries, compose, lookup, remove, step, value

cap, merkleRoot, parse

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- StorePatriciaExtensionNode
  
  public StorePatriciaExtensionNode(Nibbles keyFragment, byte[] childCap)
Method Details
- keyFragment
  
  public Nibbles keyFragment()
  
  Description copied from class: PatriciaExtensionNode
  
  Returns the key fragment associated with this node.
  
  Specified by:
  
  keyFragment in class PatriciaExtensionNode
- child
  
  public PatriciaBranchNode child(NodeStore store)
  
  Description copied from class: PatriciaExtensionNode
  
  Returns the child node of this extension node. This should always be a branch node.
  
  Specified by:
  
  child in class PatriciaExtensionNode
- childCap
  
  public byte[] childCap()
  
  Description copied from class: PatriciaExtensionNode
  
  Returns the cap value of PatriciaExtensionNode.child(NodeStore).
  This is a separate method because in the abridged representation, the child's cap value is stored directly, but not the child itself.
  
  Specified by:
  
  childCap in class PatriciaExtensionNode
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object

Class StorePatriciaExtensionNode