org.gcube.common.gxhttp.util

Class ContentUtils

java.lang.Object

org.gcube.common.gxhttp.util.ContentUtils

public final class ContentUtils
extends Object

Manipulation of a response's content.

Author:

Manuele Simi (ISTI CNR)

Constructor Summary

Constructors

Constructor and Description
ContentUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	toByteArray(InputStream input) Gets the contents of an InputStream as a byte[].
static byte[]	toByteArray(Object obj) Converts an object to an array of bytes
Object	toObject(byte[] data) Converts the array of bytes into an object.
static <T> T	toObject(InputStream inputStream, Class<T> class1)
static String	toString(byte[] bytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentUtils

public ContentUtils()

Method Detail

toByteArray

public static byte[] toByteArray(Object obj)
                          throws IOException

Converts an object to an array of bytes

Parameters:

obj -

Returns:

the bytes

Throws:

IOException

toObject

public static <T> T toObject(InputStream inputStream,
                             Class<T> class1)
                      throws IOException,
                             ClassNotFoundException

Parameters:

inputStream -

class1 -

Returns:

an instance of type "type"

Throws:

IOException

ClassNotFoundException

toObject

public Object toObject(byte[] data)
                throws IOException,
                       ClassNotFoundException

Converts the array of bytes into an object.

Parameters:

data -

Returns:

the object

Throws:

IOException

ClassNotFoundException

toByteArray

public static byte[] toByteArray(InputStream input)
                          throws IOException

Gets the contents of an InputStream as a byte[].

Parameters:

input - the InputStream to read from

Returns:

the requested byte array

Throws:

NullPointerException - if the input is null

IOException - if an I/O error occurs

toString

public static String toString(byte[] bytes)

Parameters:

bytes -

Returns:

the string