com.prosysopc.ua.stack.transport

Enum ReadState

java.lang.Object

java.lang.Enum<ReadState>

com.prosysopc.ua.stack.transport.ReadState

All Implemented Interfaces:

Serializable, Comparable<ReadState>

public enum ReadState
extends Enum<ReadState>

Message async read states. Initial states: Waiting, Reading Final states: Complete, Error The only allowed state transition paths: Waiting -> Reading -> Complete Waiting -> Reading -> Error Reading -> Complete Reading -> Error

See Also:

AsyncRead

Enum Constant Summary

Enum Constants

Enum Constant and Description
Complete
Error
Waiting

Field Summary

Fields

Modifier and Type	Field and Description
static EnumSet<ReadState>	FINAL_STATES

Method Summary

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

Waiting

public static final ReadState Waiting

Complete

public static final ReadState Complete

Error

public static final ReadState Error

Field Detail

FINAL_STATES

public static final EnumSet<ReadState> FINAL_STATES

Method Detail

values

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

Returns:

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

valueOf

public static ReadState 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()