Package marauroa.common

Class Utility

java.lang.Object

marauroa.common.Utility

public class Utility
extends Object

Some generic utility methods.

Author:

Matthias Totz

Method Summary

Modifier and Type	Method	Description
static String	addLeadingZeros(String number, int maxDigits)	adds some leading '0' to the sting until the length maxDigits is reached
static byte[]	copy(byte[] array)	copies an array
static float[]	copy(float[] array)	copies an array
static String[]	copy(String[] array)	copies an array
static String	dumpByteArray(byte[] byteArray)	creates a nice hex-dump of the byte array
static String	dumpInputStream(InputStream byteStream)	creates a nice hex-dump of the byte array
static void	sleep(int ms)	Sleeps a number of milliseconds.

Methods inherited from class java.lang.Object

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

Method Details

addLeadingZeros

public static String addLeadingZeros(String number,
 int maxDigits)

adds some leading '0' to the sting until the length maxDigits is reached

Parameters:

number - the number to convert

maxDigits - the amount of digits expected

Returns:

the expected number

dumpByteArray

public static String dumpByteArray(byte[] byteArray)

creates a nice hex-dump of the byte array

Parameters:

byteArray - the byte array to convert.

Returns:

a hex-dump of the array.

dumpInputStream

public static String dumpInputStream(InputStream byteStream)

creates a nice hex-dump of the byte array

Parameters:

byteStream - the byte array to convert.

Returns:

a hex-dump of the array.

copy

public static byte[] copy(byte[] array)

copies an array

Parameters:

array - array to copy

Returns:

copy of array

copy

public static float[] copy(float[] array)

copies an array

Parameters:

array - array to copy

Returns:

copy of array

copy

public static String[] copy(String[] array)

copies an array

Parameters:

array - array to copy

Returns:

copy of array

sleep

public static void sleep(int ms)

Sleeps a number of milliseconds.

Parameters:

ms - number of milliseconds to sleep