Class HpackStaticTable

java.lang.Object

io.netty.handler.codec.http2.HpackStaticTable

final class HpackStaticTable
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	HpackStaticTable.HeaderIndex
private static final class	HpackStaticTable.HeaderNameIndex

Field Summary

Fields

Modifier and Type	Field	Description
private static final HpackStaticTable.HeaderNameIndex[]	HEADER_NAMES
private static final int	HEADER_NAMES_TABLE_SHIFT
private static final int	HEADER_NAMES_TABLE_SIZE
private static final HpackStaticTable.HeaderIndex[]	HEADERS_WITH_NON_EMPTY_VALUES
private static final int	HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SHIFT
private static final int	HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SIZE
(package private) static final int	length	The number of header fields in the static table.
(package private) static final int	NOT_FOUND
private static final List<HpackHeaderField>	STATIC_TABLE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	HpackStaticTable()

Method Summary

Modifier and Type	Method	Description
private static int	bucket(CharSequence s, int shift, int mask)
(package private) static HpackHeaderField	getEntry(int index)	Return the header field at the given index value.
private static HpackStaticTable.HeaderNameIndex	getEntry(CharSequence name)
(package private) static int	getIndex(CharSequence name)	Returns the lowest index value for the given header field name in the static table.
(package private) static int	getIndexInsensitive(CharSequence name, CharSequence value)	Returns the index value for the given header field in the static table.
private static int	headerBucket(CharSequence value)
private static int	headerNameBucket(CharSequence name)
private static HpackHeaderField	newEmptyHeaderField(AsciiString name)
private static HpackHeaderField	newEmptyHeaderField(String name)
private static HpackHeaderField	newEmptyPseudoHeaderField(Http2Headers.PseudoHeaderName name)
private static HpackHeaderField	newHeaderField(AsciiString name, String value)
private static HpackHeaderField	newPseudoHeaderField(Http2Headers.PseudoHeaderName name, AsciiString value)
private static HpackHeaderField	newPseudoHeaderField(Http2Headers.PseudoHeaderName name, String value)
private static HpackHeaderField	newPseudoHeaderMethodField(HttpMethod method)

Methods inherited from class Object

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

Field Details

NOT_FOUND

static final int NOT_FOUND

See Also:

• Constant Field Values

STATIC_TABLE

private static final List<HpackHeaderField> STATIC_TABLE

HEADER_NAMES_TABLE_SIZE

private static final int HEADER_NAMES_TABLE_SIZE

See Also:

• Constant Field Values

HEADER_NAMES_TABLE_SHIFT

private static final int HEADER_NAMES_TABLE_SHIFT

HEADER_NAMES

private static final HpackStaticTable.HeaderNameIndex[] HEADER_NAMES

HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SIZE

private static final int HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SIZE

See Also:

• Constant Field Values

HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SHIFT

private static final int HEADERS_WITH_NON_EMPTY_VALUES_TABLE_SHIFT

HEADERS_WITH_NON_EMPTY_VALUES

private static final HpackStaticTable.HeaderIndex[] HEADERS_WITH_NON_EMPTY_VALUES

length

static final int length

The number of header fields in the static table.

Constructor Details

HpackStaticTable

private HpackStaticTable()

Method Details

newEmptyHeaderField

private static HpackHeaderField newEmptyHeaderField(AsciiString name)

newEmptyHeaderField

private static HpackHeaderField newEmptyHeaderField(String name)

newHeaderField

private static HpackHeaderField newHeaderField(AsciiString name,
 String value)

newPseudoHeaderMethodField

private static HpackHeaderField newPseudoHeaderMethodField(HttpMethod method)

newPseudoHeaderField

private static HpackHeaderField newPseudoHeaderField(Http2Headers.PseudoHeaderName name,
 AsciiString value)

newPseudoHeaderField

private static HpackHeaderField newPseudoHeaderField(Http2Headers.PseudoHeaderName name,
 String value)

newEmptyPseudoHeaderField

private static HpackHeaderField newEmptyPseudoHeaderField(Http2Headers.PseudoHeaderName name)

getEntry

static HpackHeaderField getEntry(int index)

Return the header field at the given index value.

getIndex

static int getIndex(CharSequence name)

Returns the lowest index value for the given header field name in the static table. Returns -1 if the header field name is not in the static table.

getIndexInsensitive

static int getIndexInsensitive(CharSequence name,
 CharSequence value)

Returns the index value for the given header field in the static table. Returns -1 if the header field is not in the static table.

getEntry

private static HpackStaticTable.HeaderNameIndex getEntry(CharSequence name)

headerNameBucket

private static int headerNameBucket(CharSequence name)

headerBucket

private static int headerBucket(CharSequence value)

bucket

private static int bucket(CharSequence s,
 int shift,
 int mask)