org.glassfish.jersey.server.internal.scanning

Class FilesScanner

java.lang.Object

org.glassfish.jersey.server.internal.scanning.FilesScanner

All Implemented Interfaces:

Iterator<String>, ResourceFinder

public class FilesScanner
extends Object
implements ResourceFinder

A scanner that recursively scans directories and jar files. Files or jar entries are reported to a ResourceProcessor.

Author:

Paul Sandoz

Constructor Summary

Constructors

Constructor and Description
FilesScanner(String[] fileNames, boolean recursive) Scan from a set of packages.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
String	next()
InputStream	open() Open current resource.
void	remove() This operation is not supported by ResourceFinder & throws UnsupportedOperationException when invoked.
void	reset() Reset the ResourceFinder instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilesScanner

public FilesScanner(String[] fileNames,
            boolean recursive)

Scan from a set of packages.

Parameters:

fileNames - an array of package names.

recursive - flag indicating whether sub-directories of any directories in the list of files should be included in the scanning (true) or not (false).

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<String>

next

public String next()

Specified by:

next in interface Iterator<String>

remove

public void remove()

Description copied from interface: ResourceFinder

This operation is not supported by ResourceFinder & throws UnsupportedOperationException when invoked.

Specified by:

remove in interface Iterator<String>

Specified by:

remove in interface ResourceFinder

open

public InputStream open()

Description copied from interface: ResourceFinder

Open current resource.

Specified by:

open in interface ResourceFinder

Returns:

input stream from which current resource can be loaded.

reset

public void reset()

Description copied from interface: ResourceFinder

Reset the ResourceFinder instance.

Upon calling this method the implementing class MUST reset its internal state to the initial state.

Specified by:

reset in interface ResourceFinder