de.topobyte.osm4j.utils.merge.sorted

Class AbstractSortedMerge

java.lang.Object

de.topobyte.osm4j.utils.merge.AbstractMerge

de.topobyte.osm4j.utils.merge.sorted.AbstractSortedMerge

Direct Known Subclasses:

SortedMerge, SortedMergeIterator

public class AbstractSortedMerge
extends AbstractMerge

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractSortedMerge.Input<T extends OsmEntity>

Field Summary

Fields

Modifier and Type	Field and Description
protected PriorityQueue<AbstractSortedMerge.Input<OsmNode>>	nodeItems
protected PriorityQueue<AbstractSortedMerge.Input<OsmRelation>>	relationItems
protected PriorityQueue<AbstractSortedMerge.Input<OsmWay>>	wayItems

Fields inherited from class de.topobyte.osm4j.utils.merge.AbstractMerge

bounds, hasBounds, inputs

Constructor Summary

Constructors

Constructor and Description
AbstractSortedMerge(Collection<OsmIterator> inputs, Comparator<? super OsmNode> comparatorNodes, Comparator<? super OsmWay> comparatorWays, Comparator<? super OsmRelation> comparatorRelations)

Method Summary

Modifier and Type	Method and Description
protected boolean	advanceNodeItem(AbstractSortedMerge.Input<OsmNode> item, boolean putBack)
protected boolean	advanceRelationItem(AbstractSortedMerge.Input<OsmRelation> item, boolean putBack)
protected boolean	advanceWayItem(AbstractSortedMerge.Input<OsmWay> item, boolean putBack)
protected <T extends OsmEntity> AbstractSortedMerge.Input<T>	createItem(T element, OsmIterator iterator)

Methods inherited from class de.topobyte.osm4j.utils.merge.AbstractMerge

initBounds

Methods inherited from class java.lang.Object

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

Field Detail

nodeItems

protected PriorityQueue<AbstractSortedMerge.Input<OsmNode>> nodeItems

wayItems

protected PriorityQueue<AbstractSortedMerge.Input<OsmWay>> wayItems

relationItems

protected PriorityQueue<AbstractSortedMerge.Input<OsmRelation>> relationItems

Constructor Detail

AbstractSortedMerge

public AbstractSortedMerge(Collection<OsmIterator> inputs,
                           Comparator<? super OsmNode> comparatorNodes,
                           Comparator<? super OsmWay> comparatorWays,
                           Comparator<? super OsmRelation> comparatorRelations)

Method Detail

createItem

protected <T extends OsmEntity> AbstractSortedMerge.Input<T> createItem(T element,
                                                                        OsmIterator iterator)

advanceNodeItem

protected boolean advanceNodeItem(AbstractSortedMerge.Input<OsmNode> item,
                                  boolean putBack)

advanceWayItem

protected boolean advanceWayItem(AbstractSortedMerge.Input<OsmWay> item,
                                 boolean putBack)

advanceRelationItem

protected boolean advanceRelationItem(AbstractSortedMerge.Input<OsmRelation> item,
                                      boolean putBack)