ps6
Class StreetSegIterator

java.lang.Object
  ps6.tigerdb.ImmIterator<StreetSegment>
      ps6.StreetSegIterator

All Implemented Interfaces:

Iterator<StreetSegment>

public class StreetSegIterator
extends ImmIterator<StreetSegment>

Functions as an iterator over the set of StreetSegments represented by the contents of the .zip files in a directory.

Constructor Summary

StreetSegIterator(Iterator<File> files, StreetSegmentFilter filter)

Method Summary

boolean	hasNext()
StreetSegment	next()

Methods inherited from class ps6.tigerdb.ImmIterator

remove, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

StreetSegIterator

public StreetSegIterator(Iterator<File> files,
                         StreetSegmentFilter filter)

Requires:

files != null && elements of files are of type java.io.File && elements of files are .zip files

Effects:

creates a new iterator that produces all segments from the given files that are accepted by the filter

Method Detail

hasNext

public boolean hasNext()

next

public StreetSegment next()