Module roaringbitmap

Package org.roaringbitmap.art

Class LeafNode

java.lang.Object

org.roaringbitmap.art.Node

org.roaringbitmap.art.LeafNode

public class LeafNode
extends Node

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LEAF_NODE_KEY_LENGTH_IN_BYTES

Constructor Summary

Constructors

Constructor	Description
LeafNode(byte[] key, long containerIdx)	constructor
LeafNode(long key, long containerIdx)	constructor

Method Summary

Modifier and Type	Method	Description
LeafNode	clone()
void	deserializeNodeBody(DataInput dataInput)
void	deserializeNodeBody(ByteBuffer byteBuffer)
long	getContainerIdx()
long	getKey()
byte[]	getKeyBytes()
protected void	serializeHeader(DataOutput dataOutput)
protected void	serializeHeader(ByteBuffer byteBuffer)
void	serializeNodeBody(DataOutput dataOutput)
void	serializeNodeBody(ByteBuffer byteBuffer)
int	serializeNodeBodySizeInBytes()	the serialized size except the common node header part
String	toString()

Methods inherited from class org.roaringbitmap.art.Node

deserialize, deserialize, serialize, serialize, serializeHeaderSizeInBytes, serializeSizeInBytes, sortSmallByteArray

Methods inherited from class java.lang.Object

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

Field Details

LEAF_NODE_KEY_LENGTH_IN_BYTES

public static final int LEAF_NODE_KEY_LENGTH_IN_BYTES

See Also:

• Constant Field Values

Constructor Details

LeafNode

public LeafNode(byte[] key,
 long containerIdx)

constructor

Parameters:

key - the 48 bit

containerIdx - the corresponding container index

LeafNode

public LeafNode(long key,
 long containerIdx)

constructor

Parameters:

key - a long value,only the high 48 bit is valuable

containerIdx - the corresponding container index

Method Details

clone

public LeafNode clone()

Specified by:

clone in class Node

serializeNodeBody

public void serializeNodeBody(DataOutput dataOutput)
                       throws IOException

Throws:

IOException

serializeNodeBody

public void serializeNodeBody(ByteBuffer byteBuffer)
                       throws IOException

Throws:

IOException

deserializeNodeBody

public void deserializeNodeBody(DataInput dataInput)
                         throws IOException

Throws:

IOException

deserializeNodeBody

public void deserializeNodeBody(ByteBuffer byteBuffer)
                         throws IOException

Throws:

IOException

serializeNodeBodySizeInBytes

public int serializeNodeBodySizeInBytes()

Description copied from class: Node

the serialized size except the common node header part

Specified by:

serializeNodeBodySizeInBytes in class Node

Returns:

the size in bytes

getContainerIdx

public long getContainerIdx()

getKeyBytes

public byte[] getKeyBytes()

getKey

public long getKey()

serializeHeader

protected void serializeHeader(DataOutput dataOutput)
                        throws IOException

Specified by:

serializeHeader in class Node

Throws:

IOException

serializeHeader

protected void serializeHeader(ByteBuffer byteBuffer)
                        throws IOException

Specified by:

serializeHeader in class Node

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object