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/*
* Copyright (c) 2015 EXILANT Technologies Private Limited (www.exilant.com)
* Copyright (c) 2016 simplity.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.simplity.kernel.file;
import java.io.File;
import java.util.Iterator;
/**
* @author collection object returned by FileUtility.getFiles() that helps in
* iterating over files inside a folder as well as its sub-folders
*
*/
public class Files implements Iterable {
private final File folder;
private final String extension;
/**
* get collection for files with given extension below the folder. Not
* public. To be invoked by FileManager only
*
* @param folder
* @param extension
*/
public Files(File folder, String extension) {
this.folder = folder;
this.extension = extension;
}
@Override
public Iterator iterator() {
return new FileIterator(this.folder, this.extension);
}
}