SpeculativeRequestExecutor (Apache BookKeeper :: Parent 4.18.0-SNAPSHOT API)

All Known Implementing Classes:

BatchedReadOp.BatchedLedgerEntryRequest, BatchedReadOp.SequenceReadRequest, PendingReadOp.ParallelReadRequest, PendingReadOp.SequenceReadRequest, PendingReadOp.SingleLedgerEntryRequest, ReadLastConfirmedAndEntryOp, ReadOpBase.LedgerEntryRequest
```
public interface SpeculativeRequestExecutor
```
Define an executor for issuing speculative requests.
If the implementation can issue a speculative read, it should return true to indicate a speculative request should be issued. Otherwise, return false.

Since:

4.5

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`com.google.common.util.concurrent.ListenableFuture<java.lang.Boolean>`	`issueSpeculativeRequest()`	Issues a speculative request and indicates if more speculative requests should be issued.

- Method Detail
  - issueSpeculativeRequest
```
com.google.common.util.concurrent.ListenableFuture<java.lang.Boolean> issueSpeculativeRequest()
```
    Issues a speculative request and indicates if more speculative requests should be issued.
    
    Returns:
    
    whether more speculative requests should be issued