Package org.apache.lucene.spatial.prefix.tree

Class PackedQuadPrefixTree.PrefixTreeIterator

java.lang.Object

org.apache.lucene.spatial.prefix.tree.CellIterator

org.apache.lucene.spatial.prefix.tree.PackedQuadPrefixTree.PrefixTreeIterator

All Implemented Interfaces:

Iterator<Cell>

Enclosing class:

PackedQuadPrefixTree

protected class PackedQuadPrefixTree.PrefixTreeIterator
extends CellIterator

This is a streamlined version of TreeCellIterator, with built-in support to prune at detailLevel (but not recursively upwards).

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
Cell	next()
void	remove()	This prevents sub-cells (those underneath the current cell) from being iterated to, if applicable, otherwise a NO-OP.

Methods inherited from class org.apache.lucene.spatial.prefix.tree.CellIterator

nextFrom, thisCell

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Details

hasNext

public boolean hasNext()

next

public Cell next()

Specified by:

next in interface Iterator<Cell>

Overrides:

next in class CellIterator

remove

public void remove()

Description copied from class: CellIterator

This prevents sub-cells (those underneath the current cell) from being iterated to, if applicable, otherwise a NO-OP.

Specified by:

remove in interface Iterator<Cell>

Overrides:

remove in class CellIterator