com.prosysopc.ua.stack.utils.asyncsocket

Enum SocketState

java.lang.Object

java.lang.Enum<SocketState>

com.prosysopc.ua.stack.utils.asyncsocket.SocketState

All Implemented Interfaces:

Serializable, Comparable<SocketState>

public enum SocketState
extends Enum<SocketState>

Socket states. Initial states: Ready Final states: Error, Closed State transitions: Ready -> Connecting -> Connected -> Closed Ready -> Connecting -> Connected -> Error Ready -> Connecting -> Error Ready -> Closed

Author:

Toni Kalajainen (toni.kalajainen@vtt.fi)

Enum Constant Summary

Enum Constants

Enum Constant and Description
Closed
Connected
Connecting
Error
Ready

Field Summary

Fields

Modifier and Type	Field and Description
static EnumSet<SocketState>	CONNECTED_TRANSITION_STATES
static EnumSet<SocketState>	CONNECTING_TRANSITION_STATES
static EnumSet<SocketState>	ERROR_STATES
static EnumSet<SocketState>	FINAL_STATES
static EnumSet<SocketState>	INITIAL_STATES
static EnumSet<SocketState>	NON_FINAL_STATES
static EnumSet<SocketState>	OPEN_STATES

Method Summary

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

Ready

public static final SocketState Ready

Connecting

public static final SocketState Connecting

Connected

public static final SocketState Connected

Error

public static final SocketState Error

Closed

public static final SocketState Closed

Field Detail

OPEN_STATES

public static final EnumSet<SocketState> OPEN_STATES

ERROR_STATES

public static final EnumSet<SocketState> ERROR_STATES

INITIAL_STATES

public static final EnumSet<SocketState> INITIAL_STATES

NON_FINAL_STATES

public static final EnumSet<SocketState> NON_FINAL_STATES

FINAL_STATES

public static final EnumSet<SocketState> FINAL_STATES

CONNECTED_TRANSITION_STATES

public static final EnumSet<SocketState> CONNECTED_TRANSITION_STATES

CONNECTING_TRANSITION_STATES

public static final EnumSet<SocketState> CONNECTING_TRANSITION_STATES

Method Detail

values

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

Returns:

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

valueOf

public static SocketState 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

isFinal

public boolean isFinal()