ariba.ui.aribaweb.util
Class AWBase64

java.lang.Object
  ariba.ui.aribaweb.util.AWBaseObject
      ariba.ui.aribaweb.util.AWBase64

All Implemented Interfaces:

AWObject

public class AWBase64
extends AWBaseObject

Field Summary

Fields inherited from class ariba.ui.aribaweb.util.AWBaseObject

AribaHashtableClass, AribaVectorClass, ClassClass, EmptyHashtable, EmptyMap, EmptyVector, False, IntegerClass, JavaHashtableClass, JavaMapClass, JavaVectorClass, LogHandling, NullObject, ObjectClass, StringClass, True, UndefinedObject, UndefinedString, UninitializedRealNumber

Constructor Summary

AWBase64()

Method Summary

static long	base64DecodeLong(java.lang.String encodedString, int startPos)
static java.lang.String	base64EncodeLong(long longValue)
static void	setEncodingBase(int base) Set the base we use for encoding the semantic keys.

Methods inherited from class ariba.ui.aribaweb.util.AWBaseObject

debugString, ensureFieldValuesClear, getFieldValue, init, isKindOfClass, localizedJavaString, logString, logWarning, setFieldValue

Methods inherited from class java.lang.Object

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

Constructor Detail

AWBase64

public AWBase64()

Method Detail

setEncodingBase

public static void setEncodingBase(int base)

Set the base we use for encoding the semantic keys.

Parameters:

base - - the base to use, must be either 32 or 64

base64EncodeLong

public static java.lang.String base64EncodeLong(long longValue)

Parameters:

longValue - a 32-bit value to be Base64 encoded. We use long here to avoid issues with negative values.

base64DecodeLong

public static long base64DecodeLong(java.lang.String encodedString,
                                    int startPos)

Parameters:

encodedString -

startPos - this allows for a prefix ont he encodedString. All elementIds start with '_'