com.mysql.cj.protocol.a

Enum NativeConstants.StringSelfDataType

java.lang.Object

java.lang.Enum<NativeConstants.StringSelfDataType>

com.mysql.cj.protocol.a.NativeConstants.StringSelfDataType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<NativeConstants.StringSelfDataType>

Enclosing class:

NativeConstants

public static enum NativeConstants.StringSelfDataType
extends java.lang.Enum<NativeConstants.StringSelfDataType>

Basic self-describing protocol data types as they are defined in http://dev.mysql.com/doc/internals/en/string.html

Enum Constant Summary

Enum Constants

Enum Constant and Description
STRING_EOF Protocol::RestOfPacketString If a string is the last component of a packet, its length can be calculated from the overall packet length minus the current position.
STRING_LENENC Protocol::LengthEncodedString A length encoded string is a string that is prefixed with length encoded integer describing the length of the string.
STRING_TERM Protocol::NulTerminatedString Strings that are terminated by a [00] byte.

Method Summary

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

STRING_TERM

public static final NativeConstants.StringSelfDataType STRING_TERM

Protocol::NulTerminatedString Strings that are terminated by a [00] byte.

STRING_LENENC

public static final NativeConstants.StringSelfDataType STRING_LENENC

Protocol::LengthEncodedString A length encoded string is a string that is prefixed with length encoded integer describing the length of the string. It is a special case of Protocol::VariableLengthString

STRING_EOF

public static final NativeConstants.StringSelfDataType STRING_EOF

Protocol::RestOfPacketString If a string is the last component of a packet, its length can be calculated from the overall packet length minus the current position.

Method Detail

values

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

Returns:

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

valueOf

public static NativeConstants.StringSelfDataType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null