Package org.eclipse.jetty.http3

Enum Class HTTP3Stream.FrameState

java.lang.Object

java.lang.Enum<HTTP3Stream.FrameState>

org.eclipse.jetty.http3.HTTP3Stream.FrameState

All Implemented Interfaces:

Serializable, Comparable<HTTP3Stream.FrameState>, Constable

Enclosing class:

HTTP3Stream

protected static enum HTTP3Stream.FrameState
extends Enum<HTTP3Stream.FrameState>

Defines the state of the stream for received frames,

allowing to verify that a frame sequence is valid for the HTTP protocol.

For example, for a stream in the INITIAL state, receiving a DataFrame would move the stream to the DATA state which would be invalid, since for the HTTP protocol a HeadersFrame is expected before any DataFrame.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DATA	The stream has received HTTP content.
FAILED	The stream has encountered a failure.
HEADER	The stream has received an HTTP final response.
INFORMATIONAL	The stream has received an HTTP informational response.
INITIAL	The initial state of the stream, before it receives any frame.
TRAILER	The stream has received an HTTP trailer.

Method Summary

Modifier and Type	Method	Description
static HTTP3Stream.FrameState	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HTTP3Stream.FrameState[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INITIAL

public static final HTTP3Stream.FrameState INITIAL

The initial state of the stream, before it receives any frame.

INFORMATIONAL

public static final HTTP3Stream.FrameState INFORMATIONAL

The stream has received an HTTP informational response.

HEADER

public static final HTTP3Stream.FrameState HEADER

The stream has received an HTTP final response.

DATA

public static final HTTP3Stream.FrameState DATA

The stream has received HTTP content.

TRAILER

public static final HTTP3Stream.FrameState TRAILER

The stream has received an HTTP trailer.

FAILED

public static final HTTP3Stream.FrameState FAILED

The stream has encountered a failure.

Method Details

values

public static HTTP3Stream.FrameState[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static HTTP3Stream.FrameState valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null