aQute.lib.index

Class Index.Page

java.lang.Object

aQute.lib.index.Index.Page

Enclosing class:

Index

class Index.Page
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.nio.MappedByteBuffer	buffer
(package private) static int	COUNT_OFFSET
(package private) boolean	dirty
(package private) boolean	leaf
(package private) int	n
(package private) int	number
(package private) static int	START_OFFSET
(package private) static int	TYPE_OFFSET

Constructor Summary

Constructors

Constructor and Description
Page(int number)
Page(int number, boolean leaf)

Method Summary

Modifier and Type	Method and Description
(package private) long	c(int i)
(package private) int	compare(byte[] key, int i)
(package private) void	copy(java.nio.ByteBuffer src, int srcPos, java.nio.ByteBuffer dst, int dstPos, int length)
(package private) void	copyFrom(Index.Page page, int start, int length)
private java.lang.String	hex(byte[] k, int i, int j)
(package private) void	insert(byte[] k, long v)
(package private) void	insertNonFull(byte[] k, long v)
(package private) java.util.Iterator<byte[]>	iterator()
(package private) byte[]	k(int i)
private char	nibble(int i)
(package private) int	pos(int i)
(package private) long	search(byte[] k)
(package private) void	set(int i, byte[] k, long v)
(package private) int	size(int n)
java.lang.String	toString()
void	toString(java.lang.StringBuilder sb, java.lang.String indent)
(package private) void	write()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_OFFSET

static final int TYPE_OFFSET

See Also:

Constant Field Values

COUNT_OFFSET

static final int COUNT_OFFSET

See Also:

Constant Field Values

START_OFFSET

static final int START_OFFSET

See Also:

Constant Field Values

number

final int number

leaf

boolean leaf

buffer

final java.nio.MappedByteBuffer buffer

n

int n

dirty

boolean dirty

Constructor Detail

Page

Page(int number)
throws java.io.IOException

Throws:

java.io.IOException

Page

Page(int number,
     boolean leaf)
throws java.io.IOException

Throws:

java.io.IOException

Method Detail

iterator

java.util.Iterator<byte[]> iterator()

write

void write()
    throws java.io.IOException

Throws:

java.io.IOException

compare

int compare(byte[] key,
            int i)

pos

int pos(int i)

size

int size(int n)

copyFrom

void copyFrom(Index.Page page,
              int start,
              int length)

copy

void copy(java.nio.ByteBuffer src,
          int srcPos,
          java.nio.ByteBuffer dst,
          int dstPos,
          int length)

search

long search(byte[] k)
     throws java.lang.Exception

Throws:

java.lang.Exception

insert

void insert(byte[] k,
            long v)
     throws java.io.IOException

Throws:

java.io.IOException

k

byte[] k(int i)

c

long c(int i)

set

void set(int i,
         byte[] k,
         long v)

insertNonFull

void insertNonFull(byte[] k,
                   long v)
            throws java.io.IOException

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toString

public void toString(java.lang.StringBuilder sb,
                     java.lang.String indent)
              throws java.io.IOException

Throws:

java.io.IOException

hex

private java.lang.String hex(byte[] k,
                             int i,
                             int j)

nibble

private char nibble(int i)