Codec (Java Tool 1.2.2 API)

java.lang.Object
- org.osgl.util.Codec

```
public class Codec
extends Object
```
Utility class for encoding and decoding
Part of the code comes from play!framework under apache license

Constructor Summary

Constructors
Constructor and Description

Codec()

Constructors
Constructor and Description
`Codec()`

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static String`	`byteToHexString(byte[] bytes)` Write a byte array as hexadecimal String.
`static byte[]`	`decodeBase64(String value)` Decode a base64 value
`static byte[]`	`decodeBASE64(String value)` Deprecated. Use `decodeBase64(String)` instead
`static String`	`decodeUrl(String s)`
`static String`	`decodeUrl(String s, Charset enc)`
`static byte[]`	`decodeUrlSafeBase64(String value)` Decode a URL safe base64 value
`static String`	`encodeBase64(byte[] value)` Encode binary data to base64
`static String`	`encodeBASE64(byte[] value)` Deprecated. Use `encodeBase64(byte[])` instead
`static String`	`encodeBase64(String value)` Encode a String to base64
`static String`	`encodeBASE64(String value)` Deprecated. Use `encodeBase64(String)` instead
`static String`	`encodeUrl(String s)`
`static String`	`encodeUrl(String s, Charset enc)`
`static String`	`encodeUrlSafeBase64(byte[] value)` Encode binary data to base64 use Url safe variant
`static String`	`encodeUrlSafeBase64(String value)` Encode a String to base64 using variant URL safe encode scheme
`static String`	`hexMD5(String value)` Build an hexadecimal MD5 hash for a String
`static String`	`hexSHA1(String value)` Build an hexadecimal SHA1 hash for a String
`static byte[]`	`hexStringToByte(String hexString)` Transform an hexadecimal String to a byte array.
`static String`	`uuid()` Alias of `UUID()`
`static String`	`UUID()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Codec
```
public Codec()
```
- Method Detail
  - UUID
```
public static String UUID()
```
    Returns:
    
    an UUID String
  - uuid
```
public static String uuid()
```
    Alias of UUID()
    
    Returns:
    
    an UUID string
  - encodeBASE64
```
@Deprecated
public static String encodeBASE64(String value)
```
    Deprecated. Use encodeBase64(String) instead
    
    Encode a String to base64
    
    Parameters:
    
    value - The plain String
    
    Returns:
    
    The base64 encoded String
  - encodeBase64
```
public static String encodeBase64(String value)
```
    Encode a String to base64
    
    Parameters:
    
    value - The plain String
    
    Returns:
    
    The base64 encoded String
  - encodeUrlSafeBase64
```
public static String encodeUrlSafeBase64(String value)
```
    Encode a String to base64 using variant URL safe encode scheme
    
    Parameters:
    
    value - the plain string
    
    Returns:
    
    the base64 encoded String that is URL safe
  - encodeBASE64
```
@Deprecated
public static String encodeBASE64(byte[] value)
```
    Deprecated. Use encodeBase64(byte[]) instead
    
    Encode binary data to base64
    
    Parameters:
    
    value - The binary data
    
    Returns:
    
    The base64 encoded String
  - encodeBase64
```
public static String encodeBase64(byte[] value)
```
    Encode binary data to base64
    
    Parameters:
    
    value - The binary data
    
    Returns:
    
    The base64 encoded String
  - encodeUrlSafeBase64
```
public static String encodeUrlSafeBase64(byte[] value)
```
    Encode binary data to base64 use Url safe variant
    
    Parameters:
    
    value - The binary data
    
    Returns:
    
    The base64 encoded String that is URL safe
  - decodeBASE64
```
@Deprecated
public static byte[] decodeBASE64(String value)
```
    Deprecated. Use decodeBase64(String) instead
    
    Decode a base64 value
    
    Parameters:
    
    value - The base64 encoded String
    
    Returns:
    
    decoded binary data
  - decodeBase64
```
public static byte[] decodeBase64(String value)
```
    Decode a base64 value
    
    Parameters:
    
    value - The base64 encoded String
    
    Returns:
    
    decoded binary data
  - decodeUrlSafeBase64
```
public static byte[] decodeUrlSafeBase64(String value)
```
    Decode a URL safe base64 value
    
    Parameters:
    
    value - The base64 encoded String that is encoded using encodeUrlSafeBase64(String)
    
    Returns:
    
    decoded binary data
  - hexMD5
```
public static String hexMD5(String value)
```
    Build an hexadecimal MD5 hash for a String
    
    Parameters:
    
    value - The String to hash
    
    Returns:
    
    An hexadecimal Hash
  - hexSHA1
```
public static String hexSHA1(String value)
```
    Build an hexadecimal SHA1 hash for a String
    
    Parameters:
    
    value - The String to hash
    
    Returns:
    
    An hexadecimal Hash
  - byteToHexString
```
public static String byteToHexString(byte[] bytes)
```
    Write a byte array as hexadecimal String.
    
    Returns:
    
    bytes
  - hexStringToByte
```
public static byte[] hexStringToByte(String hexString)
```
    Transform an hexadecimal String to a byte array.
    
    Parameters:
    
    hexString - the string
    
    Returns:
    
    the byte array of the hex string
  - encodeUrl
```
public static String encodeUrl(String s,
                               Charset enc)
```
  - encodeUrl
```
public static String encodeUrl(String s)
```
  - decodeUrl
```
public static String decodeUrl(String s,
                               Charset enc)
```
  - decodeUrl
```
public static String decodeUrl(String s)
```

Class Codec

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Codec

Method Detail

UUID

uuid

encodeBASE64

encodeBase64

encodeUrlSafeBase64

encodeBASE64

encodeBase64

encodeUrlSafeBase64

decodeBASE64

decodeBase64

decodeUrlSafeBase64

hexMD5

hexSHA1

byteToHexString

hexStringToByte

encodeUrl

encodeUrl

decodeUrl

decodeUrl