Package org.apache.pulsar.client.impl

Class MessageIdImpl

java.lang.Object

org.apache.pulsar.client.impl.MessageIdImpl

All Implemented Interfaces:

Serializable, Comparable<MessageId>, MessageId, MessageIdAdv

Direct Known Subclasses:

BatchMessageIdImpl, ChunkMessageIdImpl

public class MessageIdImpl
extends Object
implements MessageIdAdv

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final long	entryId
protected final long	ledgerId
protected final int	partitionIndex

Fields inherited from interface org.apache.pulsar.client.api.MessageId

earliest, latest

Constructor Summary

Constructors

Constructor	Description
MessageIdImpl(long ledgerId, long entryId, int partitionIndex)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static MessageId	fromByteArray(byte[] data)
static MessageId	fromByteArrayWithTopic(byte[] data, String topicName)
static MessageId	fromByteArrayWithTopic(byte[] data, TopicName topicName)
long	getEntryId()
long	getLedgerId()
int	getPartitionIndex()
int	hashCode()
byte[]	toByteArray()
protected byte[]	toByteArray(int batchIndex, int batchSize)
String	toString()
protected MessageIdData	writeMessageIdData(MessageIdData msgId, int batchIndex, int batchSize)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.pulsar.client.api.MessageIdAdv

compareTo, getAckSet, getBatchIndex, getBatchSize, getFirstChunkMessageId

Field Details

ledgerId

protected final long ledgerId

entryId

protected final long entryId

partitionIndex

protected final int partitionIndex

Constructor Details

MessageIdImpl

public MessageIdImpl(long ledgerId,
 long entryId,
 int partitionIndex)

Method Details

getLedgerId

public long getLedgerId()

Specified by:

getLedgerId in interface MessageIdAdv

getEntryId

public long getEntryId()

Specified by:

getEntryId in interface MessageIdAdv

getPartitionIndex

public int getPartitionIndex()

Specified by:

getPartitionIndex in interface MessageIdAdv

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

fromByteArray

public static MessageId fromByteArray(byte[] data)
                               throws IOException

Throws:

IOException

fromByteArrayWithTopic

public static MessageId fromByteArrayWithTopic(byte[] data,
 String topicName)
                                        throws IOException

Throws:

IOException

fromByteArrayWithTopic

public static MessageId fromByteArrayWithTopic(byte[] data,
 TopicName topicName)
                                        throws IOException

Throws:

IOException

writeMessageIdData

protected MessageIdData writeMessageIdData(MessageIdData msgId,
 int batchIndex,
 int batchSize)

toByteArray

protected byte[] toByteArray(int batchIndex,
 int batchSize)

toByteArray

public byte[] toByteArray()

Specified by:

toByteArray in interface MessageId