public abstract class LazilyInitializedUnfilteredRowIterator extends AbstractIterator<Unfiltered> implements UnfilteredRowIterator
BigTableScanner.KeyScanningIterator for instance.| Constructor and Description | 
|---|
| LazilyInitializedUnfilteredRowIterator(DecoratedKey partitionKey) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | close() | 
| PartitionColumns | columns()A subset of the columns for the (static and regular) rows returned by this iterator. | 
| protected Unfiltered | computeNext() | 
| boolean | initialized() | 
| protected abstract UnfilteredRowIterator | initializeIterator() | 
| boolean | isReverseOrder()Whether or not the rows returned by this iterator are in reversed
 clustering order. | 
| protected void | maybeInit() | 
| CFMetaData | metadata()The metadata for the table this iterator on. | 
| DecoratedKey | partitionKey()The partition key of the partition this in an iterator over. | 
| DeletionTime | partitionLevelDeletion()The partition level deletion for the partition this iterate over. | 
| Row | staticRow()The static part corresponding to this partition (this can be an empty
 row but cannot be  null). | 
| EncodingStats | stats()Return "statistics" about what is returned by this iterator. | 
endOfData, hasNext, next, peek, removeclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitisEmptypublic LazilyInitializedUnfilteredRowIterator(DecoratedKey partitionKey)
protected abstract UnfilteredRowIterator initializeIterator()
protected void maybeInit()
public boolean initialized()
public CFMetaData metadata()
BaseRowIteratormetadata in interface BaseRowIterator<Unfiltered>public PartitionColumns columns()
BaseRowIteratorcolumns in interface BaseRowIterator<Unfiltered>public boolean isReverseOrder()
BaseRowIteratorisReverseOrder in interface BaseRowIterator<Unfiltered>public DecoratedKey partitionKey()
BaseRowIteratorpartitionKey in interface BaseRowIterator<Unfiltered>public DeletionTime partitionLevelDeletion()
UnfilteredRowIteratorpartitionLevelDeletion in interface UnfilteredRowIteratorpublic Row staticRow()
BaseRowIteratornull).staticRow in interface BaseRowIterator<Unfiltered>public EncodingStats stats()
UnfilteredRowIteratorstats in interface UnfilteredRowIteratorprotected Unfiltered computeNext()
computeNext in class AbstractIterator<Unfiltered>public void close()
close in interface java.lang.AutoCloseableclose in interface CloseableIterator<Unfiltered>Copyright © 2018 The Apache Software Foundation