com.sibvisions.util.type
Class CodecUtil

java.lang.Object
  com.sibvisions.util.type.CodecUtil

public final class CodecUtil
extends Object

The CodecUtil contains methods for encode and decode operations.

Method Summary

static String	decodeHex(String pHex) Decodes a hex, utf-8 encoded text to a string.
static byte[]	decodeHexAsBytes(String pHex) Decodes a hex, utf-8 encoded text to a string.
static String	decodeHtml(String pHtml) Encodes raw html to text.
static String	decodeURLParameter(String pValue) Decodes an encoded value from an URL query parameter with ISO-8859-1.
static String	decodeURLParameter(String pValue, String pEncoding) Decodes an encoded value from an URL query parameter with a specific charset.
static String	decodeURLPart(String pURL) Decodes the part of an URL with UTF-8.
static String	encodeHex(byte[] pContent) Encodes a list of bytes to a hex encoded string.
static String	encodeHex(InputStream pStream) Encodes a stream to a hex encoded string.
static String	encodeHex(String pText) Encodes a text to a hex encoded string.
static String	encodeHtml(String pText) Encodes a text to raw html.
static String	encodeURLParameter(String pValue) Encodes a plain value for an URL query parameter with ISO-8859-1.
static String	encodeURLParameter(String pValue, String pEncoding) Encodes a plain value for an URL query parameter with a specific charset.
static String	encodeURLPart(String pPart) Encodes the part for an URL with UTF-8 encoding.

Methods inherited from class java.lang.Object

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

Method Detail

encodeURLPart

public static String encodeURLPart(String pPart)

Encodes the part for an URL with UTF-8 encoding.

Parameters:

pPart - the url part

Returns:

the encoded part

encodeURLParameter

public static String encodeURLParameter(String pValue)

Encodes a plain value for an URL query parameter with ISO-8859-1.

Parameters:

pValue - the plain query parameter value

Returns:

the encoded value or null if ISO-8859-1 is not supported

encodeURLParameter

public static String encodeURLParameter(String pValue,
                                        String pEncoding)

Encodes a plain value for an URL query parameter with a specific charset.

Parameters:

pValue - the plain query parameter value

pEncoding - the charset e.g. UTF-8

Returns:

the encoded value or null if pEncoding is not supported

decodeURLPart

public static String decodeURLPart(String pURL)

Decodes the part of an URL with UTF-8.

Parameters:

pURL - the url part

Returns:

the decoded part

decodeURLParameter

public static String decodeURLParameter(String pValue)

Decodes an encoded value from an URL query parameter with ISO-8859-1.

Parameters:

pValue - the encoded query parameter value

Returns:

the plain value or null if ISO-8859-1 is not supported

decodeURLParameter

public static String decodeURLParameter(String pValue,
                                        String pEncoding)

Decodes an encoded value from an URL query parameter with a specific charset.

Parameters:

pValue - the encoded query parameter value

pEncoding - the charset e.g. UTF-8

Returns:

the plain value or null if pEncoding is not supported

encodeHtml

public static String encodeHtml(String pText)

Encodes a text to raw html.

Parameters:

pText - the text

Returns:

the html encoded text

decodeHtml

public static String decodeHtml(String pHtml)

Encodes raw html to text.

Parameters:

pHtml - the html code

Returns:

the text

encodeHex

public static String encodeHex(String pText)
                        throws UnsupportedEncodingException

Encodes a text to a hex encoded string.

Parameters:

pText - the plain text

Returns:

the encoded text

Throws:

UnsupportedEncodingException - if utf-8 encoding is not supported

encodeHex

public static String encodeHex(byte[] pContent)

Encodes a list of bytes to a hex encoded string.

Parameters:

pContent - the list of bytes

Returns:

the encoded text

encodeHex

public static String encodeHex(InputStream pStream)
                        throws IOException

Encodes a stream to a hex encoded string.

Parameters:

pStream - the stream

Returns:

the encoded text

Throws:

IOException - if stream reading fails

decodeHex

public static String decodeHex(String pHex)
                        throws UnsupportedEncodingException

Decodes a hex, utf-8 encoded text to a string.

Parameters:

pHex - the decoded text

Returns:

the plain text

Throws:

UnsupportedEncodingException - if utf-8 encoding is not supported

decodeHexAsBytes

public static byte[] decodeHexAsBytes(String pHex)
                               throws UnsupportedEncodingException

Decodes a hex, utf-8 encoded text to a string.

Parameters:

pHex - the decoded text

Returns:

the plain text

Throws:

UnsupportedEncodingException - if utf-8 encoding is not supported