TransactionBufferReader (Pulsar Broker 2.10.3.5-lego API)

All Superinterfaces:

java.lang.AutoCloseable

All Known Implementing Classes:

InMemTransactionBufferReader
```
@Beta
public interface TransactionBufferReader
extends java.lang.AutoCloseable
```
A reader to read entries of a given transaction from transaction buffer.

Method Summary

All Methods Instance Methods Abstract 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.

- Method Detail
  - readNext
```
java.util.concurrent.CompletableFuture<java.util.List<TransactionEntry>> readNext(int numEntries)
```
    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.
    
    Parameters:
    
    numEntries - the number of entries to read from transaction buffer.
    
    Returns:
    
    a future represents the result of the read operations.
    
    Throws:
    
    TransactionBufferException.EndOfTransactionException - if reaching end of the transaction and no more entries to return.
  - close
```
void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable