Modifier and Type	Class and Description
private static class	Huffman.Code
pack-priv static class	Huffman.Node
pack-priv static class	Huffman.Reader
pack-priv static class	Huffman.Writer

Modifier and Type	Field and Description
private final Huffman.Code[]	codes
private final Huffman.Code	EOS
public static final Huffman	INSTANCE Shared instance.
private final Huffman.Node	root

Access	Constructor and Description
private	Huffman()

Method Summary

Modifier and Type	Method and Description
private void	addChar(int c, int code, int bitLength)
private void	addEOS(int c, int code, int bitLength)
private void	addLeaf(int c, int code, int bitLength, boolean isEOS)
private Huffman.Code	codeOf(char c)
pack-priv Huffman.Node	getRoot()
public int	Returns: number of bytes lengthOf(CharSequence characters value) Calculates the number of bytes required to represent the given `CharSequence` with the Huffman coding.
public int	Returns: number of bytes lengthOf(CharSequence characters value, int the start index, inclusive start, int the end index, exclusive end) Calculates the number of bytes required to represent a sub-sequence of the given `CharSequence` with the Huffman coding.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

codes	back to summary
private final Huffman.Code[] codes

EOS	back to summary
private final Huffman.Code EOS

INSTANCE	back to summary
public static final Huffman INSTANCE Shared instance.

root	back to summary
private final Huffman.Node root

Huffman	back to summary
private Huffman()

Method Detail

addChar	back to summary
private void addChar(int c, int code, int bitLength)

addEOS	back to summary
private void addEOS(int c, int code, int bitLength)

addLeaf	back to summary
private void addLeaf(int c, int code, int bitLength, boolean isEOS)

codeOf	back to summary
private Huffman.Code codeOf(char c)

getRoot	back to summary
pack-priv Huffman.Node getRoot() Annotations @SuppressWarnings:unused

lengthOf back to summary

lengthOf	back to summary
public int lengthOf(CharSequence value) Calculates the number of bytes required to represent the given `CharSequence` with the Huffman coding. Parameters value:CharSequence characters Returns:int number of bytes Annotations @SuppressWarnings:unused Exceptions NullPointerException: if the value is null

public int lengthOf(CharSequence value)

Calculates the number of bytes required to represent the given CharSequence with the Huffman coding.

Parameters

value:CharSequence: characters

Returns:int

number of bytes

Annotations

@SuppressWarnings:unused

Exceptions

NullPointerException:: if the value is null

lengthOf back to summary

lengthOf	back to summary
public int lengthOf(CharSequence value, int start, int end) Calculates the number of bytes required to represent a sub-sequence of the given `CharSequence` with the Huffman coding. Parameters value:CharSequence characters start:int the start index, inclusive end:int the end index, exclusive Returns:int number of bytes Exceptions NullPointerException: if the value is null IndexOutOfBoundsException: if any invocation of `value.charAt(i)`, where `start <= i < end` would throw an IndexOutOfBoundsException

public int lengthOf(CharSequence value, int start, int end)

Calculates the number of bytes required to represent a sub-sequence of the given CharSequence with the Huffman coding.

Parameters

value:CharSequence: characters
start:int: the start index, inclusive
end:int: the end index, exclusive

Returns:int

number of bytes

Exceptions

NullPointerException:: if the value is null
IndexOutOfBoundsException:: if any invocation of value.charAt(i), where start <= i < end would throw an IndexOutOfBoundsException

org.glassfish.grizzly.http2.hpack back to summary

private final Class Huffman.Code

Class Inheritance

extends Object

java.lang.Object
org.glassfish.grizzly.http2.hpack.Huffman.Code

Field Summary

Modifier and Type	Field and Description
pack-priv final int	code
pack-priv final int	length

Constructor Summary

Access	Constructor and Description
private	Code(int code, int length)

Method Summary

Modifier and Type	Method and Description
public int	getCode()
public int	getLength()
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

code	back to summary
pack-priv final int code

length	back to summary
pack-priv final int length

Constructor Detail

Code	back to summary
private Code(int code, int length)

Method Detail

getCode	back to summary
public int getCode()

getLength	back to summary
public int getLength()

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

org.glassfish.grizzly.http2.hpack back to summary

pack-priv Class Huffman.Node

Class Inheritance

extends Object

java.lang.Object
org.glassfish.grizzly.http2.hpack.Huffman.Node

Field Summary

Modifier and Type	Field and Description
pack-priv char	c
pack-priv boolean	charIsSet
pack-priv boolean	isEOSPath
pack-priv Huffman.Node	left
pack-priv Huffman.Node	right

Constructor Summary

Access	Constructor and Description
pack-priv	Node()

Method Summary

Modifier and Type	Method and Description
pack-priv Huffman.Node	addChildIfAbsent(int i)
pack-priv char	getChar()
pack-priv Huffman.Node	getChild(int selector)
pack-priv boolean	isLeaf()
pack-priv void	setChar(char c)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

c	back to summary
pack-priv char c

charIsSet	back to summary
pack-priv boolean charIsSet

isEOSPath	back to summary
pack-priv boolean isEOSPath

left	back to summary
pack-priv Huffman.Node left

right	back to summary
pack-priv Huffman.Node right

Constructor Detail

Node	back to summary
pack-priv Node()

Method Detail

addChildIfAbsent	back to summary
pack-priv Huffman.Node addChildIfAbsent(int i)

getChar	back to summary
pack-priv char getChar()

getChild	back to summary
pack-priv Huffman.Node getChild(int selector)

isLeaf	back to summary
pack-priv boolean isLeaf()

setChar	back to summary
pack-priv void setChar(char c)

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

org.glassfish.grizzly.http2.hpack back to summary

pack-priv final Class Huffman.Reader

Class Inheritance

extends Object

java.lang.Object
org.glassfish.grizzly.http2.hpack.Huffman.Reader

Field Summary

Modifier and Type	Field and Description
private Huffman.Node	curr
private int	len
private int	p

Constructor Summary

Access	Constructor and Description
pack-priv	Reader()

Method Summary

Modifier and Type	Method and Description
public void	read(Buffer source, Appendable destination, boolean isLast)
pack-priv void	read(Buffer source, Appendable destination, boolean reportEOS, boolean isLast)
public void	reset()
private void	resetProbe()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

curr	back to summary
private Huffman.Node curr

len	back to summary
private int len

p	back to summary
private int p

Constructor Detail

Reader	back to summary
pack-priv Reader()

Method Detail

read	back to summary
public void read(Buffer source, Appendable destination, boolean isLast)

read	back to summary
pack-priv void read(Buffer source, Appendable destination, boolean reportEOS, boolean isLast)

reset	back to summary
public void reset()

resetProbe	back to summary
private void resetProbe()

org.glassfish.grizzly.http2.hpack back to summary

pack-priv final Class Huffman.Writer

Class Inheritance

extends Object

java.lang.Object
org.glassfish.grizzly.http2.hpack.Huffman.Writer

Field Summary

Modifier and Type	Field and Description
private int	avail
private int	code
private int	curr
private int	end
private int	pos
private int	rem
private CharSequence	source

Constructor Summary

Access	Constructor and Description
pack-priv	Writer()

Method Summary

Modifier and Type	Method and Description
public Huffman.Writer	from(CharSequence input, int start, int end)
public Huffman.Writer	reset()
public boolean	write(Buffer destination)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

avail	back to summary
private int avail

code	back to summary
private int code

curr	back to summary
private int curr

end	back to summary
private int end

pos	back to summary
private int pos

rem	back to summary
private int rem

source	back to summary
private CharSequence source

Constructor Detail

Writer	back to summary
pack-priv Writer()

Method Detail

from	back to summary
public Huffman.Writer from(CharSequence input, int start, int end)

reset	back to summary
public Huffman.Writer reset()

write	back to summary
public boolean write(Buffer destination)

public final Class Huffman

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class Huffman.Code

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class Huffman.Node

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class Huffman.Reader

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class Huffman.Writer

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail