com.bigdata.btree

Interface INodeFactory

All Known Implementing Classes:

BTree.NodeFactory, IndexSegment.ImmutableNodeFactory, IndexSegmentBuilder.NOPNodeFactory

public interface INodeFactory

Interface for creating nodes or leaves.

Version:

$Id$

Author:

Bryan Thompson

Method Summary

Methods

Modifier and Type	Method and Description
Leaf	allocLeaf(AbstractBTree btree, long addr, ILeafData data) Create a leaf.
Node	allocNode(AbstractBTree btree, long addr, INodeData data) Create a node.

Method Detail

allocNode

Node allocNode(AbstractBTree btree,
             long addr,
             INodeData data)

Create a node.

Parameters:

btree - The owning B+Tree.

addr - The address from which the node was read.

data - The node data record.

Returns:

A node initialized from those data.

allocLeaf

Leaf allocLeaf(AbstractBTree btree,
             long addr,
             ILeafData data)

Create a leaf.

Parameters:

btree - The owning B+Tree.

addr - The address from which the leaf was read.

data - The leaf data record.

Returns:

A leaf initialized from those data.