io.aeron.cluster.codecs

Enum ChangeType

java.lang.Object

java.lang.Enum<ChangeType>

io.aeron.cluster.codecs.ChangeType

All Implemented Interfaces:

Serializable, Comparable<ChangeType>

public enum ChangeType
extends Enum<ChangeType>

Type of Cluster Change Event.

Enum Constant Summary

Enum Constants

Enum Constant and Description
JOIN Join cluster as dynamic member.
NULL_VAL To be used to represent not present or null.
QUIT Quit cluster as dynamic member.

Method Summary

Modifier and Type	Method and Description
static ChangeType	get(int value) Lookup the enum value representing the value.
int	value() The raw encoded value in the Java type representation.
static ChangeType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ChangeType[]	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

JOIN

public static final ChangeType JOIN

Join cluster as dynamic member.

QUIT

public static final ChangeType QUIT

Quit cluster as dynamic member.

NULL_VAL

public static final ChangeType NULL_VAL

To be used to represent not present or null.

Method Detail

values

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

Returns:

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

valueOf

public static ChangeType 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 int value()

The raw encoded value in the Java type representation.

Returns:

the raw value encoded.

get

public static ChangeType get(int value)

Lookup the enum value representing the value.

Parameters:

value - encoded to be looked up.

Returns:

the enum value representing the value.