org.apache.lucene.spatial.prefix

Class CellToBytesRefIterator

java.lang.Object

org.apache.lucene.spatial.prefix.CellToBytesRefIterator

All Implemented Interfaces:

BytesRefIterator

public class CellToBytesRefIterator
extends Object
implements BytesRefIterator

A reset'able BytesRefIterator wrapper around an Iterator of Cells.

See Also:

PrefixTreeStrategy.newCellToBytesRefIterator()

Field Summary

Fields

Modifier and Type	Field and Description
protected BytesRef	bytesRef
protected Iterator<Cell>	cellIter

Fields inherited from interface org.apache.lucene.util.BytesRefIterator

EMPTY

Constructor Summary

Constructors

Constructor and Description
CellToBytesRefIterator()

Method Summary

Modifier and Type	Method and Description
BytesRef	next() Increments the iteration to the next BytesRef in the iterator.
void	reset(Iterator<Cell> cellIter)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cellIter

protected Iterator<Cell> cellIter

bytesRef

protected BytesRef bytesRef

Constructor Detail

CellToBytesRefIterator

public CellToBytesRefIterator()

Method Detail

reset

public void reset(Iterator<Cell> cellIter)

next

public BytesRef next()

Description copied from interface: BytesRefIterator

Increments the iteration to the next BytesRef in the iterator. Returns the resulting BytesRef or null if the end of the iterator is reached. The returned BytesRef may be re-used across calls to next. After this method returns null, do not call it again: the results are undefined.

Specified by:

next in interface BytesRefIterator

Returns:

the next BytesRef in the iterator or null if the end of the iterator is reached.