io.asyncer.r2dbc.mysql.constant

Enum CompressionAlgorithm

java.lang.Object

java.lang.Enum<CompressionAlgorithm>

io.asyncer.r2dbc.mysql.constant.CompressionAlgorithm

All Implemented Interfaces:

Serializable, Comparable<CompressionAlgorithm>

public enum CompressionAlgorithm
extends Enum<CompressionAlgorithm>

The compression algorithm for client/server communication.

Enum Constant Summary

Enum Constants

Enum Constant and Description
UNCOMPRESSED Do not use compression protocol.
ZLIB Use zlib compression algorithm for client/server communication.
ZSTD Use Z-Standard compression algorithm for client/server communication.

Method Summary

Modifier and Type	Method and Description
static CompressionAlgorithm	valueOf(String name) Returns the enum constant of this type with the specified name.
static CompressionAlgorithm[]	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

UNCOMPRESSED

public static final CompressionAlgorithm UNCOMPRESSED

Do not use compression protocol.

ZLIB

public static final CompressionAlgorithm ZLIB

Use zlib compression algorithm for client/server communication.

If zlib is not available, the connection will throw an exception when logging in.

ZSTD

public static final CompressionAlgorithm ZSTD

Use Z-Standard compression algorithm for client/server communication.

If zstd is not available, the connection will throw an exception when logging in.

Method Detail

values

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

Returns:

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

valueOf

public static CompressionAlgorithm 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