InMemTransactionBufferReader (Pulsar Broker 2.10.3.5-lego API)

java.lang.Object
- org.apache.pulsar.broker.transaction.buffer.impl.InMemTransactionBufferReader

All Implemented Interfaces:

java.lang.AutoCloseable, TransactionBufferReader
```
public class InMemTransactionBufferReader
extends java.lang.Object
implements TransactionBufferReader
```
A TransactionBufferReader implementation that reads entries from InMemTransactionBuffer.

Constructor Summary

Constructors
Constructor	Description
`InMemTransactionBufferReader(org.apache.pulsar.client.api.transaction.TxnID txnId, java.util.Iterator<java.util.Map.Entry<java.lang.Long,io.netty.buffer.ByteBuf>> entries, long committedAtLedgerId, long committedAtEntryId)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`java.util.concurrent.CompletableFuture<java.util.List<TransactionEntry>>`	`readNext(int numEntries)`	Read next `numEntries` entries from transaction buffer for the given transaction.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - InMemTransactionBufferReader
```
public InMemTransactionBufferReader(org.apache.pulsar.client.api.transaction.TxnID txnId,
                                    java.util.Iterator<java.util.Map.Entry<java.lang.Long,io.netty.buffer.ByteBuf>> entries,
                                    long committedAtLedgerId,
                                    long committedAtEntryId)
```
- Method Detail
  - readNext
```
public java.util.concurrent.CompletableFuture<java.util.List<TransactionEntry>> readNext(int numEntries)
```
    Description copied from interface: TransactionBufferReader
    
    Read next numEntries entries from transaction buffer for the given transaction.
    numEntries is the max number of entries to return. The result returned can be less than numEntries.
    
    Specified by:
    
    readNext in interface TransactionBufferReader
    
    Parameters:
    
    numEntries - the number of entries to read from transaction buffer.
    
    Returns:
    
    a future represents the result of the read operations.
  - close
```
public void close()
```
    Description copied from interface: TransactionBufferReader
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface TransactionBufferReader