Package org.apache.qpid.protonj2.engine

Enum LinkState

java.lang.Object

java.lang.Enum<LinkState>

org.apache.qpid.protonj2.engine.LinkState

All Implemented Interfaces:

Serializable, Comparable<LinkState>

public enum LinkState
extends Enum<LinkState>

Represents the state of an AMQP Link.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTIVE	Indicates that the targeted end of the Link (local or remote) is currently open.
CLOSED	Indicates that the targeted end of the Link (local or remote) has been closed.
DETACHED	Indicates that the targeted end of the Link (local or remote) has been detached.
IDLE	Indicates that the targeted end of the Link (local or remote) has not yet been opened.

Method Summary

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

IDLE

public static final LinkState IDLE

Indicates that the targeted end of the Link (local or remote) has not yet been opened.

ACTIVE

public static final LinkState ACTIVE

Indicates that the targeted end of the Link (local or remote) is currently open.

DETACHED

public static final LinkState DETACHED

Indicates that the targeted end of the Link (local or remote) has been detached.

CLOSED

public static final LinkState CLOSED

Indicates that the targeted end of the Link (local or remote) has been closed.

Method Detail

values

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

Returns:

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

valueOf

public static LinkState 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