org.codehaus.janino.util.iterator

Class DirectoryIterator

java.lang.Object

org.codehaus.janino.util.iterator.ProducerIterator<java.io.File>

org.codehaus.janino.util.iterator.DirectoryIterator

All Implemented Interfaces:

java.util.Iterator<java.io.File>

public class DirectoryIterator
extends ProducerIterator<java.io.File>

An Iterator that finds the normal Files who's names are accepted by the fileNameFilter and

• that exist in the given rootDirectory,
• and those that exist in all subdirectories of the rootDirectory who's names are FilenameFilter.accept(java.io.File, java.lang.String)ed by the directoryNameFilter

Constructor Summary

Constructors

Constructor and Description
DirectoryIterator(java.io.File rootDirectory, java.io.FilenameFilter directoryNameFilter, java.io.FilenameFilter fileNameFilter)

Method Summary

Modifier and Type	Method and Description
private static java.util.ArrayList	newArrayList(java.lang.Object initialElement)
static java.util.Iterator<java.io.File>	traverseDirectories(java.io.File[] rootDirectories, java.io.FilenameFilter directoryNameFilter, java.io.FilenameFilter fileNameFilter) Create an Iterator that returns all matching Files locatable in a set of root directories.

Methods inherited from class org.codehaus.janino.util.iterator.ProducerIterator

hasNext, next, remove

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

Constructor Detail

DirectoryIterator

public DirectoryIterator(java.io.File rootDirectory,
                         java.io.FilenameFilter directoryNameFilter,
                         java.io.FilenameFilter fileNameFilter)

Method Detail

traverseDirectories

public static java.util.Iterator<java.io.File> traverseDirectories(java.io.File[] rootDirectories,
                                                                   java.io.FilenameFilter directoryNameFilter,
                                                                   java.io.FilenameFilter fileNameFilter)

Create an Iterator that returns all matching Files locatable in a set of root directories.

See Also:

DirectoryIterator(File, FilenameFilter, FilenameFilter)

newArrayList

private static java.util.ArrayList newArrayList(java.lang.Object initialElement)