Modifier and Type	Class and Description
pack-priv static class	Http3FrameType.TYPE A class to hold type constants

Field Summary

Modifier and Type	Field and Description
public static final Http3FrameType	CANCEL_PUSH Used to identify an HTTP/3 CANCEL_PUSH frame
public static final Http3FrameType	DATA Used to identify an HTTP/3 DATA frame
public static final Http3FrameType	GOAWAY Used to identify an HTTP/3 GOAWAY frame
public static final Http3FrameType	HEADERS Used to identify an HTTP/3 HEADERS frame
public static final Http3FrameType	MAX_PUSH_ID Used to identify an HTTP/3 MAX_PUSH_ID_FRAME frame
private final long	maxLength
public static final Http3FrameType	PUSH_PROMISE Used to identify an HTTP/3 PUSH_PROMISE frame
public static final Http3FrameType	SETTINGS Used to identify an HTTP/3 SETTINGS frame
private final int	type
public static final Http3FrameType	UNKNOWN Used to identify an HTTP/3 frame whose type is unknown

Access	Constructor and Description
private	Http3FrameType(int type, long maxLength)

Method Summary

Modifier and Type	Method and Description
public static String	Returns: a string representation of the given type, suited for inclusion in log messages, exceptions, etc... asString(long an HTTP/3 frame type identifier read from an HTTP/3 frame type) Returns a string representation of the given type, suited for inclusion in log messages, exceptions, etc...
public static Http3FrameType	Returns: the `Http3FrameType` corresponding to the given `type`, or `UNKNOWN` if no corresponding `Http3FrameType` instance is found forType(long an HTTP/3 frame type identifier read from an HTTP/3 frame type) Returns the `Http3FrameType` corresponding to the given `type`, or `UNKNOWN` if no corresponding `Http3FrameType` instance is found.
public int	Returns: the HTTP/3 frame type, as an int intType() Returns the HTTP/3 frame type, as an int.
public static boolean	Returns: whether this frame type is illegal isIllegalType(long the frame type type) Returns whether this frame type is illegal.
public static boolean	Returns: true if the given type matches the `0x21 + 0x1f * N` pattern isReservedType(long an HTTP/3 frame type identifier read from an HTTP/3 frame type) Whether the given type is one of the reserved frame types defined by HTTP/3.
public long	Returns: the maximum length a frame of this type can take maxLength() Returns the maximum length a frame of this type can take.
public long	Returns: the frame type, as defined by HTTP/3 type() Returns the frame type, as defined by HTTP/3.
public static Http3FrameType	valueOf(String name)
public static Http3FrameType[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

CANCEL_PUSH	back to summary
public static final Http3FrameType CANCEL_PUSH Used to identify an HTTP/3 CANCEL_PUSH frame

DATA	back to summary
public static final Http3FrameType DATA Used to identify an HTTP/3 DATA frame

GOAWAY	back to summary
public static final Http3FrameType GOAWAY Used to identify an HTTP/3 GOAWAY frame

HEADERS	back to summary
public static final Http3FrameType HEADERS Used to identify an HTTP/3 HEADERS frame

MAX_PUSH_ID	back to summary
public static final Http3FrameType MAX_PUSH_ID Used to identify an HTTP/3 MAX_PUSH_ID_FRAME frame

maxLength	back to summary
private final long maxLength

PUSH_PROMISE	back to summary
public static final Http3FrameType PUSH_PROMISE Used to identify an HTTP/3 PUSH_PROMISE frame

SETTINGS	back to summary
public static final Http3FrameType SETTINGS Used to identify an HTTP/3 SETTINGS frame

type	back to summary
private final int type

UNKNOWN	back to summary
public static final Http3FrameType UNKNOWN Used to identify an HTTP/3 frame whose type is unknown

Constructor Detail

Http3FrameType	back to summary
private Http3FrameType(int type, long maxLength)

Method Detail

asString	back to summary
public static String asString(long type) Returns a string representation of the given type, suited for inclusion in log messages, exceptions, etc... Parameters type:long an HTTP/3 frame type identifier read from an HTTP/3 frame Returns:String a string representation of the given type, suited for inclusion in log messages, exceptions, etc...

asString

back to summary

public static String asString(long type)

Returns a string representation of the given type, suited for inclusion in log messages, exceptions, etc...

Parameters

type:long: an HTTP/3 frame type identifier read from an HTTP/3 frame

Returns:String

a string representation of the given type, suited for inclusion in log messages, exceptions, etc...

forType back to summary

forType	back to summary
public static Http3FrameType forType(long type) Returns the `Http3FrameType` corresponding to the given `type`, or `UNKNOWN` if no corresponding `Http3FrameType` instance is found. Parameters type:long an HTTP/3 frame type identifier read from an HTTP/3 frame Returns:Http3FrameType the `Http3FrameType` corresponding to the given `type`, or `UNKNOWN` if no corresponding `Http3FrameType` instance is found

public static Http3FrameType forType(long type)

Returns the Http3FrameType corresponding to the given type, or UNKNOWN if no corresponding Http3FrameType instance is found.

Parameters

type:long: an HTTP/3 frame type identifier read from an HTTP/3 frame

Returns:Http3FrameType

the Http3FrameType corresponding to the given type, or UNKNOWN if no corresponding Http3FrameType instance is found

intType	back to summary
public int intType() Returns the HTTP/3 frame type, as an int. API Note HTTP/3 defines frames type as variable length integers in the range [0, 2^62-1]. However, the few standard frame types registered for HTTP/3 and modeled by this enum class can be coded as an int. This method provides a convenient way to access the frame type as an int, which avoids having to cast when using the value in switch statements. Returns:int the HTTP/3 frame type, as an int

intType

back to summary

public int intType()

Returns the HTTP/3 frame type, as an int.

API Note

HTTP/3 defines frames type as variable length integers in the range [0, 2^62-1]. However, the few standard frame types registered for HTTP/3 and modeled by this enum class can be coded as an int. This method provides a convenient way to access the frame type as an int, which avoids having to cast when using the value in switch statements.

Returns:int: the HTTP/3 frame type, as an int

isIllegalType	back to summary
public static boolean isIllegalType(long type) Returns whether this frame type is illegal. This corresponds to HTTP/2 frame types that have no equivalent in HTTP/3. Parameters type:long the frame type Returns:boolean whether this frame type is illegal

isIllegalType

back to summary

public static boolean isIllegalType(long type)

Returns whether this frame type is illegal. This corresponds to HTTP/2 frame types that have no equivalent in HTTP/3.

Parameters

type:long: the frame type

Returns:boolean

whether this frame type is illegal

isReservedType back to summary

isReservedType	back to summary
public static boolean isReservedType(long type) Whether the given type is one of the reserved frame types defined by HTTP/3. For any non-negative integer N: `0x21 + 0x1f * N` is a reserved frame type that has no meaning. Parameters type:long an HTTP/3 frame type identifier read from an HTTP/3 frame Returns:boolean true if the given type matches the `0x21 + 0x1f * N` pattern

public static boolean isReservedType(long type)

Whether the given type is one of the reserved frame types defined by HTTP/3. For any non-negative integer N: 0x21 + 0x1f * N is a reserved frame type that has no meaning.

Parameters

type:long: an HTTP/3 frame type identifier read from an HTTP/3 frame

Returns:boolean

true if the given type matches the 0x21 + 0x1f * N pattern

maxLength	back to summary
public long maxLength() Returns the maximum length a frame of this type can take. Returns:long the maximum length a frame of this type can take

maxLength

back to summary

public long maxLength()

Returns the maximum length a frame of this type can take.

Returns:long: the maximum length a frame of this type can take

type	back to summary
public long type() Returns the frame type, as defined by HTTP/3. Returns:long the frame type, as defined by HTTP/3

type

back to summary

public long type()

Returns the frame type, as defined by HTTP/3.

Returns:long: the frame type, as defined by HTTP/3

valueOf	back to summary
public static Http3FrameType valueOf(String name)

values	back to summary
public static Http3FrameType[] values()

jdk.internal.net.http.http3.frames back to summary

pack-priv final Class Http3FrameType.TYPE

Class Inheritance

extends Object

java.lang.Object
jdk.internal.net.http.http3.frames.Http3FrameType.TYPE

A class to hold type constants

Field Summary

Modifier and Type	Field and Description
public static final int	CANCEL_PUSH_FRAME
public static final int	DATA_FRAME
public static final int	GOAWAY_FRAME
public static final int	HEADERS_FRAME
public static final int	MAX_PUSH_ID_FRAME
public static final long	MAX_SETTINGS_LENGTH
public static final int	PUSH_PROMISE_FRAME
public static final int	SETTINGS_FRAME

Constructor Summary

Access	Constructor and Description
private	TYPE()

Method Summary

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

Field Detail

CANCEL_PUSH_FRAME	back to summary
public static final int CANCEL_PUSH_FRAME

DATA_FRAME	back to summary
public static final int DATA_FRAME

GOAWAY_FRAME	back to summary
public static final int GOAWAY_FRAME

HEADERS_FRAME	back to summary
public static final int HEADERS_FRAME

MAX_PUSH_ID_FRAME	back to summary
public static final int MAX_PUSH_ID_FRAME

MAX_SETTINGS_LENGTH	back to summary
public static final long MAX_SETTINGS_LENGTH

PUSH_PROMISE_FRAME	back to summary
public static final int PUSH_PROMISE_FRAME

SETTINGS_FRAME	back to summary
public static final int SETTINGS_FRAME

Constructor Detail

TYPE	back to summary
private TYPE()

public final Enum Http3FrameType

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class Http3FrameType.TYPE

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail