org.bytedeco.arrow

Enum MessageDecoder.State

java.lang.Object

java.lang.Enum<MessageDecoder.State>

org.bytedeco.arrow.MessageDecoder.State

All Implemented Interfaces:

Serializable, Comparable<MessageDecoder.State>

Enclosing class:

MessageDecoder

public static enum MessageDecoder.State
extends Enum<MessageDecoder.State>

\brief State for reading a message

Enum Constant Summary

Enum Constants

Enum Constant and Description
BODY It requires message body.
EOS The end-of-stream state.
INITIAL The initial state.
METADATA It requires metadata.
METADATA_LENGTH It requires int32_t metadata length.

Field Summary

Fields

Modifier and Type	Field and Description
int	value

Method Summary

Modifier and Type	Method and Description
MessageDecoder.State	intern()
String	toString()
static MessageDecoder.State	valueOf(String name) Returns the enum constant of this type with the specified name.
static MessageDecoder.State[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INITIAL

public static final MessageDecoder.State INITIAL

The initial state. It requires one of the followings as the next data: * int32_t continuation token * int32_t end-of-stream mark (== 0) * int32_t metadata length (backward compatibility for reading old IPC messages produced prior to version 0.15.0

METADATA_LENGTH

public static final MessageDecoder.State METADATA_LENGTH

It requires int32_t metadata length.

METADATA

public static final MessageDecoder.State METADATA

It requires metadata.

BODY

public static final MessageDecoder.State BODY

It requires message body.

EOS

public static final MessageDecoder.State EOS

The end-of-stream state. No more data is processed.

Field Detail

value

public final int value

Method Detail

values

public static MessageDecoder.State[] 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 (MessageDecoder.State c : MessageDecoder.State.values())
    System.out.println(c);

Returns:

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

valueOf

public static MessageDecoder.State valueOf(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:

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

NullPointerException - if the argument is null

intern

public MessageDecoder.State intern()

toString

public String toString()

Overrides:

toString in class Enum<MessageDecoder.State>