org.glassfish.jersey.server.internal.scanning

Class FilesScanner

java.lang.Object

org.glassfish.jersey.server.internal.AbstractResourceFinderAdapter

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

All Implemented Interfaces:

AutoCloseable, Iterator<String>, ResourceFinder

public final class FilesScanner
extends AbstractResourceFinderAdapter

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

Modifier and Type	Method and Description
void	close() Default implementation of #close() which does nothing.
boolean	hasNext()
String	next()
InputStream	open() Open current resource.
void	reset() Reset the ResourceFinder instance.

Methods inherited from class org.glassfish.jersey.server.internal.AbstractResourceFinderAdapter

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

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()

next

public String next()

open

public InputStream open()

Description copied from interface: ResourceFinder

Open current resource.

Returns:

input stream from which current resource can be loaded.

close

public void close()

Description copied from class: AbstractResourceFinderAdapter

Default implementation of #close() which does nothing.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ResourceFinder

Overrides:

close in class AbstractResourceFinderAdapter

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.