Package io.netty.handler.codec.http3

Enum Http3SettingIdentifier

java.lang.Object

java.lang.Enum<Http3SettingIdentifier>

io.netty.handler.codec.http3.Http3SettingIdentifier

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Http3SettingIdentifier>

public enum Http3SettingIdentifier
extends java.lang.Enum<Http3SettingIdentifier>

Enum Constant Summary

Enum Constants

Enum Constant	Description
HTTP3_SETTINGS_ENABLE_CONNECT_PROTOCOL	ENABLE_CONNECT_PROTOCOL setting identifier (0x8).
HTTP3_SETTINGS_H3_DATAGRAM	ENABLE_H3_DATAGRAM setting identifier (0x8).
HTTP3_SETTINGS_MAX_FIELD_SECTION_SIZE	Maximum field section size setting identifier (0x6).
HTTP3_SETTINGS_QPACK_BLOCKED_STREAMS	QPACK blocked streams setting identifier (0x7).
HTTP3_SETTINGS_QPACK_MAX_TABLE_CAPACITY	QPACK maximum table capacity setting identifier (0x1).

Method Summary

Modifier and Type	Method	Description
static @Nullable Http3SettingIdentifier	fromId(long id)	Returns Http3SettingIdentifier
long	id()	Returns the Identifier of Http3SettingIdentifier for example: SETTINGS_QPACK_MAX_TABLE_CAPACITY = 0x1 = 1 in the settings frame
static Http3SettingIdentifier	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static Http3SettingIdentifier[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

HTTP3_SETTINGS_QPACK_MAX_TABLE_CAPACITY

public static final Http3SettingIdentifier HTTP3_SETTINGS_QPACK_MAX_TABLE_CAPACITY

QPACK maximum table capacity setting identifier (0x1).

Defined in RFC 9204, Section 5 (SETTINGS_QPACK_MAX_TABLE_CAPACITY) and registered in the HTTP/3 SETTINGS registry (IANA).
Controls the maximum size of the dynamic table used by QPACK.

HTTP3_SETTINGS_MAX_FIELD_SECTION_SIZE

public static final Http3SettingIdentifier HTTP3_SETTINGS_MAX_FIELD_SECTION_SIZE

Maximum field section size setting identifier (0x6).

Defined in RFC 9114, Section 7.2.4.1 (SETTINGS_MAX_FIELD_SECTION_SIZE) , also referenced in the HTTP/3 SETTINGS registry (RFC 9114, Section 7.2.4.1) and registered in the HTTP/3 SETTINGS registry (IANA).
Specifies the upper bound on the total size of HTTP field sections accepted by a peer.

HTTP3_SETTINGS_QPACK_BLOCKED_STREAMS

public static final Http3SettingIdentifier HTTP3_SETTINGS_QPACK_BLOCKED_STREAMS

QPACK blocked streams setting identifier (0x7).

Defined in RFC 9204, Section 5 (SETTINGS_QPACK_BLOCKED_STREAMS) and registered in the HTTP/3 SETTINGS registry (IANA).
Indicates the maximum number of streams that can be blocked waiting for QPACK instructions.

HTTP3_SETTINGS_ENABLE_CONNECT_PROTOCOL

public static final Http3SettingIdentifier HTTP3_SETTINGS_ENABLE_CONNECT_PROTOCOL

ENABLE_CONNECT_PROTOCOL setting identifier (0x8).

Defined and registered in RFC 9220, Section 5 (IANA Considerations) and registered in the HTTP/3 SETTINGS registry (IANA).
Enables use of the CONNECT protocol in HTTP/3 when set to 1; disabled when 0.

HTTP3_SETTINGS_H3_DATAGRAM

public static final Http3SettingIdentifier HTTP3_SETTINGS_H3_DATAGRAM

ENABLE_H3_DATAGRAM setting identifier (0x8).

Defined and registered in RFC 9220, Section 5 (IANA Considerations) and registered in the HTTP/3 SETTINGS registry (IANA).
Enables use of the CONNECT protocol in HTTP/3 when set to 1; disabled when 0.

Method Detail

values

public static Http3SettingIdentifier[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Http3SettingIdentifier c : Http3SettingIdentifier.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Http3SettingIdentifier valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

id

public long id()

Returns the Identifier of Http3SettingIdentifier for example: SETTINGS_QPACK_MAX_TABLE_CAPACITY = 0x1 = 1 in the settings frame

Returns:

long(represented as hexadecimal above) value of the Identifier

fromId

@Nullable
public static @Nullable Http3SettingIdentifier fromId(long id)

Returns Http3SettingIdentifier

Parameters:

id -

Returns:

Http3SettingIdentifier enum which represents @param id, null otherwise