com.anji.captcha.util

Class FileCopyUtils

java.lang.Object

com.anji.captcha.util.FileCopyUtils

public abstract class FileCopyUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFFER_SIZE

Constructor Summary

Constructors

Constructor and Description
FileCopyUtils()

Method Summary

Modifier and Type	Method and Description
static void	copy(byte[] in, File out)
static void	copy(byte[] in, OutputStream out)
static int	copy(File in, File out)
static int	copy(InputStream in, OutputStream out)
static int	copy(Reader in, Writer out)
static void	copy(String in, Writer out)
static byte[]	copyToByteArray(File in)
static byte[]	copyToByteArray(InputStream in)
static String	copyToString(Reader in)
static boolean	deleteFile(String fileUrl) 删除文件

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

FileCopyUtils

public FileCopyUtils()

Method Detail

copy

public static int copy(File in,
                       File out)
                throws IOException

Throws:

IOException

copy

public static void copy(byte[] in,
                        File out)
                 throws IOException

Throws:

IOException

copyToByteArray

public static byte[] copyToByteArray(File in)
                              throws IOException

Throws:

IOException

copy

public static int copy(InputStream in,
                       OutputStream out)
                throws IOException

Throws:

IOException

copy

public static void copy(byte[] in,
                        OutputStream out)
                 throws IOException

Throws:

IOException

copyToByteArray

public static byte[] copyToByteArray(InputStream in)
                              throws IOException

Throws:

IOException

copy

public static int copy(Reader in,
                       Writer out)
                throws IOException

Throws:

IOException

copy

public static void copy(String in,
                        Writer out)
                 throws IOException

Throws:

IOException

copyToString

public static String copyToString(Reader in)
                           throws IOException

Throws:

IOException

deleteFile

public static boolean deleteFile(String fileUrl)

删除文件

Parameters:

fileUrl - 文件路径

Returns: