public class FileUtil extends Object
| 构造器和说明 |
|---|
FileUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
appendFile(String pathAndName,
String content)
Description:
往文件中追加内容 |
static void |
close(InputStream in)
Description:
关闭InputStream |
static void |
close(OutputStream out)
Description:
关闭OutputStream |
static void |
close(RandomAccessFile randomFile)
Description:
关闭RandomAccessFile |
static void |
close(Reader reader)
Description:
关闭Reader |
static void |
close(Writer writer)
Description:
关闭Writer |
static void |
createFolder(String path)
Description:
根据传进来的参数,创建目录 |
static boolean |
isExist(String filePath)
Description:
判断文件或路径是否存在 |
static Integer[] |
readFileToByteValueArray(File file)
Description:
读取本地一个文件,并将其字符数组中的每一个字节值转成一个INT类型的数组 |
static Integer[] |
readFileToByteValueArray(FileInputStream fileInputStream)
Description:
将一个文件入流中的每一个字节值转成一个INT类型的数组 |
static Integer[] |
readFileToByteValueArray(String filePath)
Description:
读取本地一个文件,并将其字符数组中的每一个字节值转成一个INT类型的数组 |
public static void createFolder(String path)
path - public static void appendFile(String pathAndName, String content)
pathAndName - content - public static Integer[] readFileToByteValueArray(String filePath)
filePath - public static Integer[] readFileToByteValueArray(File file)
file - public static Integer[] readFileToByteValueArray(FileInputStream fileInputStream)
fileInputStream - public static boolean isExist(String filePath)
filePath - public static void close(InputStream in) throws IOException
in - IOExceptionpublic static void close(OutputStream out) throws IOException
out - IOExceptionpublic static void close(Reader reader) throws IOException
reader - IOExceptionpublic static void close(Writer writer) throws IOException
writer - IOExceptionpublic static void close(RandomAccessFile randomFile) throws IOException
randomFile - IOExceptionCopyright © 2016. All rights reserved.