cn.leancloud.kafka.consumer

Enum UnsubscribedStatus

java.lang.Object

java.lang.Enum<UnsubscribedStatus>

cn.leancloud.kafka.consumer.UnsubscribedStatus

All Implemented Interfaces:

Serializable, Comparable<UnsubscribedStatus>

public enum UnsubscribedStatus
extends Enum<UnsubscribedStatus>

A status of LcKafkaConsumer when it unsubscribed to all the topics that have subscribed to.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOSED Indicate that the unsubscription is due to LcKafkaConsumer.close() was called.
ERROR Indicate that the unsubscription is due to an error occurred, maybe an exception was thrown from ConsumerRecordHandler.handleRecord(ConsumerRecord), or some unrecoverable error happened within KafkaConsumer.

Method Summary

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

CLOSED

public static final UnsubscribedStatus CLOSED

Indicate that the unsubscription is due to LcKafkaConsumer.close() was called. Usually, this is an expected status.

ERROR

public static final UnsubscribedStatus ERROR

Indicate that the unsubscription is due to an error occurred, maybe an exception was thrown from ConsumerRecordHandler.handleRecord(ConsumerRecord), or some unrecoverable error happened within KafkaConsumer. You can check the specific exception in log.

Method Detail

values

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

Returns:

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

valueOf

public static UnsubscribedStatus 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