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public interface KeyValueScanner
Scanner that returns the next KeyValue.
| Method Summary | |
|---|---|
void |
close()
Close the KeyValue scanner. |
KeyValue |
next()
Return the next KeyValue in this scanner, iterating the scanner |
KeyValue |
peek()
Look at the next KeyValue in this scanner, but do not iterate scanner. |
boolean |
reseek(KeyValue key)
Reseek the scanner at or after the specified KeyValue. |
boolean |
seek(KeyValue key)
Seek the scanner at or after the specified KeyValue. |
| Method Detail |
|---|
KeyValue peek()
KeyValue next()
throws IOException
IOException
boolean seek(KeyValue key)
throws IOException
key - seek value
IOException
boolean reseek(KeyValue key)
throws IOException
key - seek value (should be non-null)
IOExceptionvoid close()
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