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: INodeFactory.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Method Summary

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.