org.camunda.commons.utils

Class IoUtil

java.lang.Object

org.camunda.commons.utils.IoUtil

public class IoUtil
extends Object

Author:

Sebastian Menski

Field Summary

Fields

Modifier and Type	Field and Description
static Charset	ENCODING_CHARSET

Constructor Summary

Constructors

Constructor and Description
IoUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	closeSilently(Closeable closeable) Close a closable ignoring any IO exception.
static byte[]	fileAsByteArray(File file) Returns the content of a File.
static InputStream	fileAsStream(File file) Returns the input stream of a file.
static InputStream	fileAsStream(String filename) Returns the input stream of a file with specified filename
static String	fileAsString(File file) Returns the content of a File.
static String	fileAsString(String filename) Returns the content of a file with specified filename
static File	getClasspathFile(String filename) Returns the File for a filename.
static File	getClasspathFile(String filename, ClassLoader classLoader) Returns the File for a filename.
static byte[]	inputStreamAsByteArray(InputStream inputStream) Returns the input stream as byte[].
static String	inputStreamAsString(InputStream inputStream) Returns the input stream as String.
static String	readerAsString(Reader reader) Returns the Reader content as String.
static InputStream	stringAsInputStream(String string) Returns the String as InputStream.

Methods inherited from class java.lang.Object

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

Field Detail

ENCODING_CHARSET

public static final Charset ENCODING_CHARSET

Constructor Detail

IoUtil

public IoUtil()

Method Detail

inputStreamAsString

public static String inputStreamAsString(InputStream inputStream)

Returns the input stream as String.

Parameters:

inputStream - the input stream

Returns:

the input stream as String.

inputStreamAsByteArray

public static byte[] inputStreamAsByteArray(InputStream inputStream)

Returns the input stream as byte[].

Parameters:

inputStream - the input stream

Returns:

the input stream as byte[].

readerAsString

public static String readerAsString(Reader reader)

Returns the Reader content as String.

Parameters:

reader - the Reader

Returns:

the Reader content as String

stringAsInputStream

public static InputStream stringAsInputStream(String string)

Returns the String as InputStream.

Parameters:

string - the String to convert

Returns:

the InputStream containing the String

closeSilently

public static void closeSilently(Closeable closeable)

Close a closable ignoring any IO exception.

Parameters:

closeable - the closable to close

fileAsString

public static String fileAsString(String filename)

Returns the content of a file with specified filename

Parameters:

filename - name of the file to load

Returns:

Content of the file as String

fileAsString

public static String fileAsString(File file)

Returns the content of a File.

Parameters:

file - the file to load

Returns:

Content of the file as String

fileAsByteArray

public static byte[] fileAsByteArray(File file)

Returns the content of a File.

Parameters:

file - the file to load

Returns:

Content of the file as String

fileAsStream

public static InputStream fileAsStream(String filename)

Returns the input stream of a file with specified filename

Parameters:

filename - the name of a File to load

Returns:

the file content as input stream

Throws:

IoUtilException - if the file cannot be loaded

fileAsStream

public static InputStream fileAsStream(File file)

Returns the input stream of a file.

Parameters:

file - the File to load

Returns:

the file content as input stream

Throws:

IoUtilException - if the file cannot be loaded

getClasspathFile

public static File getClasspathFile(String filename)

Returns the File for a filename.

Parameters:

filename - the filename to load

Returns:

the file object

getClasspathFile

public static File getClasspathFile(String filename,
                    ClassLoader classLoader)

Returns the File for a filename.

Parameters:

filename - the filename to load

classLoader - the classLoader to load file with, if null falls back to TCCL and then this class's classloader

Returns:

the file object

Throws:

IoUtilException - if the file cannot be loaded