com.tridion.util

Class CompressionUtils

java.lang.Object

com.tridion.util.CompressionUtils

public class CompressionUtils
extends Object

CompressionUtils.

Method Summary

Modifier and Type	Method and Description
static byte[]	compressGZip(String input)
static String	compressGZipAndBase64Encode(String input) Compresses and Base64 encodes a String.
static String	decodeAndDecompressGZip(String zippedBase64Str) Dcompresses a byte array representing a GZip-compressed string back into a String.
static boolean	isCompressed(byte[] bytes)
static boolean	isCompressed(String input)
static String	toString(InputStream input, Charset encoding) Converts an inputstream to a string.

Methods inherited from class java.lang.Object

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

Method Detail

isCompressed

public static boolean isCompressed(byte[] bytes)

isCompressed

public static boolean isCompressed(String input)

compressGZip

public static byte[] compressGZip(String input)

compressGZipAndBase64Encode

public static String compressGZipAndBase64Encode(String input)

Compresses and Base64 encodes a String.

Parameters:

input - the string

Returns:

a string which is GZipped and Base64 encoded.

decodeAndDecompressGZip

public static String decodeAndDecompressGZip(String zippedBase64Str)

Dcompresses a byte array representing a GZip-compressed string back into a String.

Parameters:

zippedBase64Str - the byte array to decompress

Returns:

the deserialized object of the given class type

toString

public static String toString(InputStream input,
                              Charset encoding)
                       throws IOException

Converts an inputstream to a string.

Parameters:

input - the input stream

encoding - the Encoding

Returns:

the String result

Throws:

IOException - exception in case something goes wrong.