com.aerospike.client

Interface ScanCallback

public interface ScanCallback

An object implementing this interface is passed in scan() calls, so the caller can be notified with scan results.

Method Summary

Methods

Modifier and Type	Method and Description
void	scanCallback(Key key, Record record) This method will be called for each record returned from a scan.

Method Detail

scanCallback

void scanCallback(Key key,
                Record record)
                  throws AerospikeException

This method will be called for each record returned from a scan. The user may throw a AerospikeException.ScanTerminated exception if the scan should be aborted. If any exception is thrown, parallel scan threads to other nodes will also be terminated and the exception will be propagated back through the initiating scan call.

Multiple threads will likely be calling scanCallback in parallel. Therefore, your scanCallback implementation should be thread safe.

Parameters:

key - unique record identifier

record - container for bins and record meta-data

Throws:

AerospikeException - if error occurs or scan should be terminated.