/**
?*?Copyright?（C）?2015~2050?by?foolstudio.?All?rights?reserved.
?*?
?*?本源文件中代碼不經(jīng)允許，不得用于商業(yè)用途，作者保留所有權(quán)。
?*?
?*?作者：汪永松
?*?
?*?電子郵箱：foolstudio@qq.com
?*?
*/

package?com.foolstudio.util;

import?java.io.File;
import?java.io.FilenameFilter;
import?java.util.ArrayList;

public?class?FooFileUtil?{
	//單例模式
	private?static?FooFileUtil?mInstance?=??new?FooFileUtil（）;
	private?FooFileUtil（）?{}
	public?static?FooFileUtil?getInstance（）?{?return（mInstance）;?}
	
	//按后綴名遍歷指定文件夾中的文件（不包括子文件夾）
	public?ArrayList?list（String?path?final?String?suffix）?{		
		File?dir?=?new?File（path）;
		if（!dir.exists（））?{?return?null;?}
		//文件名過濾器
		FilenameFilter?filter?=?new?FilenameFilter（）?{
			@Override
			public?boolean?accept（File?dir?String?filename）?{
				return?（filename.endsWith（suffix））;
			}
		};
	
		ArrayList?items?=?new?ArrayList（）;
		
		//遍歷文件
		String[]?arr?=?dir.list（filter）;
		for（int?i?=?0;?i?			items.add（arr[i]）;
		}
		
		return?（items）;
	}

	public?String?getFilename（String?url）?{
		File?f?=?new?File（url）;
		return?（f.getName（））;
	}
};

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\
?????文件?????????475??2015-06-23?16:50??VehicleNumDemo\.classpath
?????文件?????????850??2015-06-19?09:30??VehicleNumDemo\.project
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\.settings\
?????文件?????????177??2015-06-19?09:30??VehicleNumDemo\.settings\org.eclipse.jdt.core.prefs
?????文件????????2388??2015-07-16?13:48??VehicleNumDemo\AndroidManifest.xml
?????目錄???????????0??2015-06-19?09:30??VehicleNumDemo\assets\
?????目錄???????????0??2017-06-13?15:01??VehicleNumDemo\bin\
?????目錄???????????0??2017-06-13?15:02??VehicleNumDemo\gen\
?????文件???????51394??2015-06-19?09:30??VehicleNumDemo\ic_launcher-web.png
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\libs\
?????文件??????648327??2015-06-19?09:30??VehicleNumDemo\libs\android-support-v4.jar
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\libs\armeabi\
?????文件??????321280??2014-07-08?15:13??VehicleNumDemo\libs\armeabi\libCWImage.so
?????文件?????1042260??2014-12-02?09:34??VehicleNumDemo\libs\armeabi\libTHPlateIDFree.so
?????文件?????????783??2017-08-05?14:01??VehicleNumDemo\proguard-project.txt
?????文件?????????607??2015-06-19?09:30??VehicleNumDemo\project.properties
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\res\
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\res\drawable-hdpi\
?????文件????????7658??2015-06-19?09:30??VehicleNumDemo\res\drawable-hdpi\ic_launcher.png
?????文件???????28488??2015-06-25?10:54??VehicleNumDemo\res\drawable-hdpi\preview.png
?????文件???????50120??2015-06-25?10:57??VehicleNumDemo\res\drawable-hdpi\tip_text.png
?????目錄???????????0??2015-06-19?09:30??VehicleNumDemo\res\drawable-ldpi\
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\res\drawable-mdpi\
?????文件???????28488??2015-06-25?10:53??VehicleNumDemo\res\drawable-mdpi\icon.png
?????文件????????3777??2015-06-19?09:30??VehicleNumDemo\res\drawable-mdpi\ic_launcher.png
?????文件???????28488??2015-06-25?10:54??VehicleNumDemo\res\drawable-mdpi\preview.png
?????文件????????1250??2015-06-23?11:50??VehicleNumDemo\res\drawable-mdpi\qrcode_scan_line.png
?????文件???????50120??2015-06-25?10:57??VehicleNumDemo\res\drawable-mdpi\tip_text.png
?????目錄???????????0??2017-06-13?09:07??VehicleNumDemo\res\drawable-xhdpi\
?????文件???????12516??2015-06-19?09:30??VehicleNumDemo\res\drawable-xhdpi\ic_launcher.png
............此處省略43個(gè)文件信息