net.thevpc.nuts.runtime.standalone.util.collections

Class NBPlusTreeStoreFixedDiskNode<K extends Comparable<K>,V>

java.lang.Object

net.thevpc.nuts.runtime.standalone.util.collections.NBPlusTreeStoreFixedDiskNode<K,V>

All Implemented Interfaces:

NBPlusTree.Node<K,V>

Direct Known Subclasses:

NBPlusTreeStoreFixedDiskIntermediateNode, NBPlusTreeStoreFixedDiskLeafNode

public abstract class NBPlusTreeStoreFixedDiskNode<K extends Comparable<K>,V>
extends Object
implements NBPlusTree.Node<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected long	blockId
protected boolean	dirty
protected int	maxSize
protected int	minSize
protected long	parentId
protected int	size
protected NBPlusTreeStoreFixedDisk<K,V>	store

Constructor Summary

Constructors

Constructor and Description
NBPlusTreeStoreFixedDiskNode(NBPlusTreeStoreFixedDisk<K,V> store, int m)

Method Summary

Modifier and Type	Method and Description
abstract void	deserialize(DataInputStream dis)
int	maxSize()
int	minSize()
NBPlusTree.IntermediateNode<K,V>	parent()
abstract void	serialize(DataOutputStream dos)
int	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.thevpc.nuts.util.NBPlusTree.Node

firstKey, isLeaf

Field Detail

blockId

protected long blockId

parentId

protected long parentId

dirty

protected boolean dirty

size

protected int size

maxSize

protected int maxSize

minSize

protected int minSize

store

protected NBPlusTreeStoreFixedDisk<K extends Comparable<K>,V> store

Constructor Detail

NBPlusTreeStoreFixedDiskNode

public NBPlusTreeStoreFixedDiskNode(NBPlusTreeStoreFixedDisk<K,V> store,
                                    int m)

Method Detail

parent

public NBPlusTree.IntermediateNode<K,V> parent()

Specified by:

parent in interface NBPlusTree.Node<K extends Comparable<K>,V>

size

public int size()

Specified by:

size in interface NBPlusTree.Node<K extends Comparable<K>,V>

minSize

public int minSize()

Specified by:

minSize in interface NBPlusTree.Node<K extends Comparable<K>,V>

maxSize

public int maxSize()

Specified by:

maxSize in interface NBPlusTree.Node<K extends Comparable<K>,V>

serialize

public abstract void serialize(DataOutputStream dos)
                        throws IOException

Throws:

IOException

deserialize

public abstract void deserialize(DataInputStream dis)
                          throws IOException

Throws:

IOException