org.jscsi.parser.snack

Enum SNACKRequestParser.SNACKType

java.lang.Object

java.lang.Enum<SNACKRequestParser.SNACKType>

org.jscsi.parser.snack.SNACKRequestParser.SNACKType

All Implemented Interfaces:

Serializable, Comparable<SNACKRequestParser.SNACKType>

Enclosing class:

SNACKRequestParser

public static enum SNACKRequestParser.SNACKType
extends Enum<SNACKRequestParser.SNACKType>

This enumeration defines all valid SNACK types.

Type	Description
0	Data/R2T SNACK - requesting retransmission of one or more Data- In or R2T PDUs.
1	Status SNACK - requesting retransmission of one or more numbered responses.
2	DataACK - positively acknowledges Data-In PDUs.
3	R-Data SNACK - requesting retransmission of Data-In PDUs with possible resegmentation and status tagging.

All other values are reserved.

Data/R2T SNACK, Status SNACK, or R-Data SNACK for a command MUST precede status acknowledgement for the given command.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATA_ACK The DataACK.
DATA_R2T_SNACK The Data/R2T-Snack.
R_DATA_SNACK The R-Data SNACK.
STATUS_SNACK The Status-SNACK.

Method Summary

Methods

Modifier and Type	Method and Description
byte	value() Returns the value of this enumeration.
static SNACKRequestParser.SNACKType	valueOf(byte value) Returns the constant defined for the given value.
static SNACKRequestParser.SNACKType	valueOf(String name) Returns the enum constant of this type with the specified name.
static SNACKRequestParser.SNACKType[]	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

DATA_R2T_SNACK

public static final SNACKRequestParser.SNACKType DATA_R2T_SNACK

The Data/R2T-Snack.

STATUS_SNACK

public static final SNACKRequestParser.SNACKType STATUS_SNACK

The Status-SNACK.

DATA_ACK

public static final SNACKRequestParser.SNACKType DATA_ACK

The DataACK.

R_DATA_SNACK

public static final SNACKRequestParser.SNACKType R_DATA_SNACK

The R-Data SNACK.

Method Detail

values

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

Returns:

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

valueOf

public static SNACKRequestParser.SNACKType 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

value

public final byte value()

Returns the value of this enumeration.

Returns:

The value of this enumeration.

valueOf

public static final SNACKRequestParser.SNACKType valueOf(byte value)

Returns the constant defined for the given value.

Parameters:

value - The value to search for.

Returns:

The constant defined for the given value. Or null, if this value is not defined by this enumeration.