Package 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:

java.lang.AutoCloseable, java.util.Iterator<java.lang.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.

Field Summary

Fields

Modifier and Type	Field	Description
private CompositeResourceFinder	compositeResourceFinder
private java.io.File[]	files
private boolean	recursive

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	close()	Default implementation of #close() which does nothing.
boolean	hasNext()
private void	init()
java.lang.String	next()
java.io.InputStream	open()	Open current resource.
private void	processFile(java.io.File f)
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

Field Detail

files

private final java.io.File[] files

recursive

private final boolean recursive

compositeResourceFinder

private CompositeResourceFinder compositeResourceFinder

Constructor Detail

FilesScanner

public FilesScanner(java.lang.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

processFile

private void processFile(java.io.File f)

hasNext

public boolean hasNext()

next

public java.lang.String next()

open

public java.io.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 java.lang.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.

init

private void init()