org.apache.shardingsphere.database.protocol.mysql.constant

枚举 MySQLCapabilityFlag

java.lang.Object

java.lang.Enum<MySQLCapabilityFlag>

org.apache.shardingsphere.database.protocol.mysql.constant.MySQLCapabilityFlag

所有已实现的接口:

Serializable, Comparable<MySQLCapabilityFlag>

public enum MySQLCapabilityFlag
extends Enum<MySQLCapabilityFlag>

Capability flag for MySQL.

另请参阅:

CapabilityFlags

枚举常量概要

枚举常量

枚举常量和说明
CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS
CLIENT_COMPRESS
CLIENT_CONNECT_ATTRS
CLIENT_CONNECT_WITH_DB
CLIENT_DEPRECATE_EOF
CLIENT_FOUND_ROWS
CLIENT_IGNORE_SIGPIPE
CLIENT_IGNORE_SPACE
CLIENT_INTERACTIVE
CLIENT_LOCAL_FILES
CLIENT_LONG_FLAG
CLIENT_LONG_PASSWORD
CLIENT_MULTI_RESULTS
CLIENT_MULTI_STATEMENTS
CLIENT_NO_SCHEMA
CLIENT_ODBC
CLIENT_PLUGIN_AUTH
CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA
CLIENT_PROTOCOL_41
CLIENT_PS_MULTI_RESULTS
CLIENT_RESERVED
CLIENT_SECURE_CONNECTION
CLIENT_SESSION_TRACK
CLIENT_SSL
CLIENT_TRANSACTIONS

方法概要

限定符和类型	方法和说明
static int	calculateCapabilityFlags(MySQLCapabilityFlag... capabilities) Calculate capability flags.
static int	calculateHandshakeCapabilityFlagsLower() Get handshake capability flags lower bit.
static int	calculateHandshakeCapabilityFlagsUpper() Get handshake capability flags upper bit.
static MySQLCapabilityFlag	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static MySQLCapabilityFlag[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

CLIENT_LONG_PASSWORD

public static final MySQLCapabilityFlag CLIENT_LONG_PASSWORD

CLIENT_FOUND_ROWS

public static final MySQLCapabilityFlag CLIENT_FOUND_ROWS

CLIENT_LONG_FLAG

public static final MySQLCapabilityFlag CLIENT_LONG_FLAG

CLIENT_CONNECT_WITH_DB

public static final MySQLCapabilityFlag CLIENT_CONNECT_WITH_DB

CLIENT_NO_SCHEMA

public static final MySQLCapabilityFlag CLIENT_NO_SCHEMA

CLIENT_COMPRESS

public static final MySQLCapabilityFlag CLIENT_COMPRESS

CLIENT_ODBC

public static final MySQLCapabilityFlag CLIENT_ODBC

CLIENT_LOCAL_FILES

public static final MySQLCapabilityFlag CLIENT_LOCAL_FILES

CLIENT_IGNORE_SPACE

public static final MySQLCapabilityFlag CLIENT_IGNORE_SPACE

CLIENT_PROTOCOL_41

public static final MySQLCapabilityFlag CLIENT_PROTOCOL_41

CLIENT_INTERACTIVE

public static final MySQLCapabilityFlag CLIENT_INTERACTIVE

CLIENT_SSL

public static final MySQLCapabilityFlag CLIENT_SSL

CLIENT_IGNORE_SIGPIPE

public static final MySQLCapabilityFlag CLIENT_IGNORE_SIGPIPE

CLIENT_TRANSACTIONS

public static final MySQLCapabilityFlag CLIENT_TRANSACTIONS

CLIENT_RESERVED

public static final MySQLCapabilityFlag CLIENT_RESERVED

CLIENT_SECURE_CONNECTION

public static final MySQLCapabilityFlag CLIENT_SECURE_CONNECTION

CLIENT_MULTI_STATEMENTS

public static final MySQLCapabilityFlag CLIENT_MULTI_STATEMENTS

CLIENT_MULTI_RESULTS

public static final MySQLCapabilityFlag CLIENT_MULTI_RESULTS

CLIENT_PS_MULTI_RESULTS

public static final MySQLCapabilityFlag CLIENT_PS_MULTI_RESULTS

CLIENT_PLUGIN_AUTH

public static final MySQLCapabilityFlag CLIENT_PLUGIN_AUTH

CLIENT_CONNECT_ATTRS

public static final MySQLCapabilityFlag CLIENT_CONNECT_ATTRS

CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA

public static final MySQLCapabilityFlag CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA

CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS

public static final MySQLCapabilityFlag CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS

CLIENT_SESSION_TRACK

public static final MySQLCapabilityFlag CLIENT_SESSION_TRACK

CLIENT_DEPRECATE_EOF

public static final MySQLCapabilityFlag CLIENT_DEPRECATE_EOF

方法详细资料

values

public static MySQLCapabilityFlag[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

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

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static MySQLCapabilityFlag valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

calculateHandshakeCapabilityFlagsLower

public static int calculateHandshakeCapabilityFlagsLower()

Get handshake capability flags lower bit.

返回:

handshake capability flags lower bit

calculateHandshakeCapabilityFlagsUpper

public static int calculateHandshakeCapabilityFlagsUpper()

Get handshake capability flags upper bit.

返回:

handshake capability flags upper bit

calculateCapabilityFlags

public static int calculateCapabilityFlags(MySQLCapabilityFlag... capabilities)

Calculate capability flags.

参数:

capabilities - single capabilities of need to be calculated

返回:

combined capabilities