Package org.brijframework.util.location

Class StreamUtil

java.lang.Object

org.brijframework.util.location.StreamUtil

public class StreamUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
StreamUtil()

Method Summary

Modifier and Type	Method	Description
static void	copy(byte[] in, OutputStream out)	Copy the contents of the given byte array to the given OutputStream.
static int	copy(InputStream in, OutputStream out)	Copy the contents of the given InputStream to the given OutputStream.
static void	copy(String in, Charset charset, OutputStream out)	Copy the contents of the given String to the given output OutputStream.
static byte[]	copyToByteArray(InputStream in)	Copy the contents of the given InputStream into a new byte array.
static String	copyToString(InputStream in, Charset charset)	Copy the contents of the given InputStream into a String.
static File[]	getAllResurces(String path, String extension)
static InputStream	getConfigStream(String path)
static String	getResource(String resourse)
static InputStream	getResourceAsStream(String resource)
static InputStream	getUserResourceAsStream(String resource)
static String	loadFromStream(InputStream io)
static byte[]	loadInBufferModeFromStream(InputStream inputStream)
static InputStream	nonClosing(InputStream in)	Returns a variant of the given InputStream where calling close() has no effect.
static OutputStream	nonClosing(OutputStream out)	Returns a variant of the given OutputStream where calling close() has no effect.
static <T> T	readJsonFromFile(Path path, com.fasterxml.jackson.core.type.TypeReference<T> valueType)
static boolean	writeJsonToFile(Path path, Object data)

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

StreamUtil

public StreamUtil()

Method Detail

getResource

public static String getResource(String resourse)

getAllResurces

public static File[] getAllResurces(String path,
                                    String extension)

getConfigStream

public static InputStream getConfigStream(String path)

getResourceAsStream

public static InputStream getResourceAsStream(String resource)

getUserResourceAsStream

public static InputStream getUserResourceAsStream(String resource)

loadFromStream

public static String loadFromStream(InputStream io)

loadInBufferModeFromStream

public static byte[] loadInBufferModeFromStream(InputStream inputStream)
                                         throws IOException

Throws:

IOException

copyToByteArray

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

Copy the contents of the given InputStream into a new byte array. Leaves the stream open when done.

Parameters:

in - the stream to copy from

Returns:

the new byte array that has been copied to

Throws:

IOException - in case of I/O errors

copyToString

public static String copyToString(InputStream in,
                                  Charset charset)
                           throws IOException

Copy the contents of the given InputStream into a String. Leaves the stream open when done.

Parameters:

in - the InputStream to copy from

Returns:

the String that has been copied to

Throws:

IOException - in case of I/O errors

copy

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

Copy the contents of the given byte array to the given OutputStream. Leaves the stream open when done.

Parameters:

in - the byte array to copy from

out - the OutputStream to copy to

Throws:

IOException - in case of I/O errors

copy

public static void copy(String in,
                        Charset charset,
                        OutputStream out)
                 throws IOException

Copy the contents of the given String to the given output OutputStream. Leaves the stream open when done.

Parameters:

in - the String to copy from

charset - the Charset

out - the OutputStream to copy to

Throws:

IOException - in case of I/O errors

copy

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

Copy the contents of the given InputStream to the given OutputStream. Leaves both streams open when done.

Parameters:

in - the InputStream to copy from

out - the OutputStream to copy to

Returns:

the number of bytes copied

Throws:

IOException - in case of I/O errors

nonClosing

public static InputStream nonClosing(InputStream in)

Returns a variant of the given InputStream where calling close() has no effect.

Parameters:

in - the InputStream to decorate

Returns:

a version of the InputStream that ignores calls to close

nonClosing

public static OutputStream nonClosing(OutputStream out)

Returns a variant of the given OutputStream where calling close() has no effect.

Parameters:

out - the OutputStream to decorate

Returns:

a version of the OutputStream that ignores calls to close

writeJsonToFile

public static boolean writeJsonToFile(Path path,
                                      Object data)

readJsonFromFile

public static <T> T readJsonFromFile(Path path,
                                     com.fasterxml.jackson.core.type.TypeReference<T> valueType)