org.huihoo.jfox.ms.jms.message
Class FormatHelper

java.lang.Object
  org.huihoo.jfox.ms.jms.message.FormatHelper

public class FormatHelper

extends java.lang.Object

A simple format converter helper class in order to help convert an Objec t type as per the table listed below.

A value written as the row type can be read as the column type. | | boolean byte short char int long float double String byte[] |---------------------------------------------------------------------- |boolean | X X |byte | X X X X X |short | X X X X |char | X X |int | X X X |long | X X |float | X X X |double | X X |String | X X X X X X X X |byte[] | X |----------------------------------------------------------------------

Version:

Revision: 1.1 Date: 2002-12-08 20:22:11

Author:

Peter.Cheng

Constructor Summary

FormatHelper()

Method Summary

static boolean	getBoolean(java.lang.Object value) Convert value to boolean
static byte	getByte(java.lang.Object value) Convert value to byte
static byte[]	getBytes(java.lang.Object value) Convert value to Bytes
static char	getChar(java.lang.Object value) Convert value to char
static double	getDouble(java.lang.Object value) Convert value to double
static float	getFloat(java.lang.Object value) Convert value to float
static int	getInt(java.lang.Object value) Convert value to int
static long	getLong(java.lang.Object value) Convert value to long
static short	getShort(java.lang.Object value) Convert value to short
static java.lang.String	getString(java.lang.Object value) Convert value to String

Methods inherited from class java.lang.Object

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

Constructor Detail

FormatHelper

public FormatHelper()

Method Detail

getBoolean

public static boolean getBoolean(java.lang.Object value)
                          throws javax.jms.MessageFormatException

Convert value to boolean

Parameters:

value -

Returns:

the converted boolean

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

getByte

public static byte getByte(java.lang.Object value)
                    throws javax.jms.MessageFormatException

Convert value to byte

Parameters:

value -

Returns:

the converted byte

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

getShort

public static short getShort(java.lang.Object value)
                      throws javax.jms.MessageFormatException

Convert value to short

Parameters:

value -

Returns:

the converted short

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

getChar

public static char getChar(java.lang.Object value)
                    throws javax.jms.MessageFormatException

Convert value to char

Parameters:

value - the object to convert from

Returns:

the converted char

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

java.lang.NullPointerException - if value is null

getInt

public static int getInt(java.lang.Object value)
                  throws javax.jms.MessageFormatException

Convert value to int

Parameters:

value -

Returns:

the converted int

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

java.lang.NumberFormatException - if value is a String and the conversion is invalid

getLong

public static long getLong(java.lang.Object value)
                    throws javax.jms.MessageFormatException

Convert value to long

Parameters:

value -

Returns:

the converted long

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

java.lang.NumberFormatException - if value is a String and the conversion is invalid

getFloat

public static float getFloat(java.lang.Object value)
                      throws javax.jms.MessageFormatException

Convert value to float

Parameters:

value -

Returns:

the converted float

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

java.lang.NumberFormatException - if value is a String and the conversion is invalid

getDouble

public static double getDouble(java.lang.Object value)
                        throws javax.jms.MessageFormatException

Convert value to double

Parameters:

value - the object to convert from

Returns:

the converted double

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

java.lang.NumberFormatException - if value is a String and the conversion is invalid

getString

public static java.lang.String getString(java.lang.Object value)
                                  throws javax.jms.MessageFormatException

Convert value to String

Parameters:

value - the object to convert from

Returns:

the converted String

Throws:

javax.jms.MessageFormatException - if the conversion is invalid

getBytes

public static byte[] getBytes(java.lang.Object value)
                       throws javax.jms.MessageFormatException

Convert value to Bytes

Parameters:

value - the object to convert from

Returns:

the converted bytes

Throws:

javax.jms.MessageFormatException - if the conversion invalid