us.zuercher.gpx2map.data
Class Track.TrackPointIterator

java.lang.Object
  us.zuercher.gpx2map.data.Track.TrackPointIterator

All Implemented Interfaces:

Iterator<TrackPoint>

Enclosing class:

Track

private static class Track.TrackPointIterator
extends Object
implements Iterator<TrackPoint>

TrackPointIterator iterates over TrackPoints across TrackSegments.

Field Summary

(package private) Iterator<TrackPoint>	pointIter Current TrackSegment's TrackPoint iterator.
(package private) Iterator<TrackSegment>	segmentIter TrackSegment iterator.

Constructor Summary

private

Track.TrackPointIterator(List<TrackSegment> segments) Constructs a new TrackPointIterator over the given TrackSegments.

Method Summary

boolean	hasNext() Tests if there is another TrackPoint available.
TrackPoint	next() Returns the next TrackPoint.
void	remove() Throws UnsupportedOperationException.

Methods inherited from class java.lang.Object

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

Field Detail

segmentIter

Iterator<TrackSegment> segmentIter

TrackSegment iterator.

pointIter

Iterator<TrackPoint> pointIter

Current TrackSegment's TrackPoint iterator.

Constructor Detail

Track.TrackPointIterator

private Track.TrackPointIterator(List<TrackSegment> segments)

Constructs a new TrackPointIterator over the given TrackSegments.

Parameters:

segments - track segments to iterate over

Method Detail

hasNext

public boolean hasNext()

Tests if there is another TrackPoint available.

Specified by:

hasNext in interface Iterator<TrackPoint>

Returns:

true if a subsequent call to next() will succeed

See Also:

Iterator.hasNext()

next

public TrackPoint next()

Returns the next TrackPoint.

Specified by:

next in interface Iterator<TrackPoint>

Returns:

the next TrackPoint.

See Also:

Iterator.next()

remove

public void remove()

Throws UnsupportedOperationException. Removing TrackPoints is not supported.

Specified by:

remove in interface Iterator<TrackPoint>

Throws:

UnsupportedOperationException - always