Class semper.payment.Currency 
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Class semper.payment.Currency 

java.lang.Object
   |
   +----semper.payment.Currency
public class Currency
extends Object
implements Streamable, Cloneable
Class for representing different types of currency
Version:
$Revision: 1.13 $ $Date: 1997/04/14 14:55:47 $
Author:
N. Asokan ([email protected])
See Also:
Amount

Variable Index

o UNKNOWN_CURRENCY

Constructor Index

o Currency()
Constructor without arguments
o Currency(String)
Constructor: Create a currency object given 3-letter ISO code.

Method Index

o clone()
redefine clone so that anyone can make clones of us; this is useful in accessor methods of other classes that have an object of this class as an attribute.
o equals(Currency)
redefine equals
o getAllCurrency()
Get the a copy of CURRENCY-Hashtable, this can be used by a Purse
o getISOCode()
Get the 3-letter ISO code of the current Currency object.
o getNumericCode()
Get the internal numeric code for the current Currency object.
o myStreamSize()
Implementing the Streamable interface
o readObject(StreamInputInterface)
Implementing the Streamable interface
o toString()
redefine toString
o writeObject(StreamOutputInterface)
Implementing the Streamable interface

Variables

o UNKNOWN_CURRENCY 
  public final int UNKNOWN_CURRENCY

Constructors

o Currency 
  public Currency(String code)
Constructor: Create a currency object given 3-letter ISO code. If this is an unknown code, it will simply be stored as is.
Parameters:
code - 3-letter ISO code
Returns:
none
o Currency 
  public Currency()
Constructor without arguments

Methods

o equals 
  public boolean equals(Currency other)
redefine equals
Returns:
true if objects are equal, false otherwise
See Also:
equals
o toString 
  public String toString()
redefine toString
Returns:
a string describing the currency
Overrides:
toString in class Object
See Also:
toString
o clone 
  public synchronized Object clone()
redefine clone so that anyone can make clones of us; this is useful in accessor methods of other classes that have an object of this class as an attribute.
Overrides:
clone in class Object
o getAllCurrency 
  public static Hashtable getAllCurrency()
Get the a copy of CURRENCY-Hashtable, this can be used by a Purse
Returns:
Hashtable of CURRENCY
o getISOCode 
  public String getISOCode()
Get the 3-letter ISO code of the current Currency object. For an unknown currency, this will be whatever string that the creator of the object set but transformed in uppercase letters.
Returns:
3-letter ISO code for the currency
o getNumericCode 
  public int getNumericCode()
Get the internal numeric code for the current Currency object.
Returns:
internal numeric code of the currency
o writeObject 
  public void writeObject(StreamOutputInterface s) throws StreamIOException
Implementing the Streamable interface
Throws: StreamIOException
as usual
o readObject 
  public void readObject(StreamInputInterface s) throws StreamIOException
Implementing the Streamable interface
Throws: StreamIOException
as usual
o myStreamSize 
  public int myStreamSize() throws StreamIOException
Implementing the Streamable interface 
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