play.libs

Class IO

java.lang.Object

play.libs.IO

public class IO
extends Object

IO utils

Constructor Summary

Constructors

Constructor and Description
IO()

Method Summary

Methods

Modifier and Type	Method and Description
static void	copy(InputStream is, OutputStream os) Copy an stream to another one.
static void	copyDirectory(File source, File target)
static byte[]	readContent(File file) Read binary content of a file (warning does not use on large file !)
static byte[]	readContent(InputStream is) Read binary content of a stream (warning does not use on large file !)
static String	readContentAsString(File file) Read file content to a String (always use utf-8)
static String	readContentAsString(File file, String encoding) Read file content to a String
static String	readContentAsString(InputStream is) Read the Stream content as a string (use utf-8)
static String	readContentAsString(InputStream is, String encoding) Read the Stream content as a string
static List<String>	readLines(File file)
static List<String>	readLines(File file, String encoding)
static List<String>	readLines(InputStream is)
static Properties	readUtf8Properties(InputStream is) Read a properties file with the utf-8 encoding
static void	write(byte[] data, File file) Write binay data to a file
static void	write(InputStream is, File f) Copy an stream to another one.
static void	write(InputStream is, OutputStream os) Copy an stream to another one.
static void	writeContent(CharSequence content, File file) Write String content to a file (always use utf-8)
static void	writeContent(CharSequence content, File file, String encoding) Write String content to a file (always use utf-8)
static void	writeContent(CharSequence content, OutputStream os) Write String content to a stream (always use utf-8)
static void	writeContent(CharSequence content, OutputStream os, String encoding) Write String content to a stream (always use utf-8)

Methods inherited from class java.lang.Object

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

Constructor Detail

IO

public IO()

Method Detail

readUtf8Properties

public static Properties readUtf8Properties(InputStream is)

Read a properties file with the utf-8 encoding

Parameters:

is - Stream to properties file

Returns:

The Properties object

readContentAsString

public static String readContentAsString(InputStream is)

Read the Stream content as a string (use utf-8)

Parameters:

is - The stream to read

Returns:

The String content

readContentAsString

public static String readContentAsString(InputStream is,
                         String encoding)

Read the Stream content as a string

Parameters:

is - The stream to read

Returns:

The String content

readContentAsString

public static String readContentAsString(File file)

Read file content to a String (always use utf-8)

Parameters:

file - The file to read

Returns:

The String content

readContentAsString

public static String readContentAsString(File file,
                         String encoding)

Read file content to a String

Parameters:

file - The file to read

Returns:

The String content

readLines

public static List<String> readLines(InputStream is)

readLines

public static List<String> readLines(File file,
                     String encoding)

readLines

public static List<String> readLines(File file)

readContent

public static byte[] readContent(File file)

Read binary content of a file (warning does not use on large file !)

Parameters:

file - The file te read

Returns:

The binary data

readContent

public static byte[] readContent(InputStream is)

Read binary content of a stream (warning does not use on large file !)

Parameters:

is - The stream to read

Returns:

The binary data

writeContent

public static void writeContent(CharSequence content,
                OutputStream os)

Write String content to a stream (always use utf-8)

Parameters:

content - The content to write

os - The stream to write

writeContent

public static void writeContent(CharSequence content,
                OutputStream os,
                String encoding)

Write String content to a stream (always use utf-8)

Parameters:

content - The content to write

os - The stream to write

writeContent

public static void writeContent(CharSequence content,
                File file)

Write String content to a file (always use utf-8)

Parameters:

content - The content to write

file - The file to write

writeContent

public static void writeContent(CharSequence content,
                File file,
                String encoding)

Write String content to a file (always use utf-8)

Parameters:

content - The content to write

file - The file to write

write

public static void write(byte[] data,
         File file)

Write binay data to a file

Parameters:

data - The binary data to write

file - The file to write

copy

public static void copy(InputStream is,
        OutputStream os)

Copy an stream to another one.

write

public static void write(InputStream is,
         OutputStream os)

Copy an stream to another one.

write

public static void write(InputStream is,
         File f)

Copy an stream to another one.

copyDirectory

public static void copyDirectory(File source,
                 File target)