1.1 --- a/task2/solution02/src/org/apidesign/apifest08/currency/MoneyImpl.java	Wed Oct 01 10:43:05 2008 +0200
     1.2 +++ b/task2/solution02/src/org/apidesign/apifest08/currency/MoneyImpl.java	Tue Oct 07 00:19:37 2008 +0200
     1.3 @@ -15,7 +15,7 @@
     1.4  	private final BigDecimal amount;
     1.5  	
     1.6  	private final Currency currency;
     1.7 -
     1.8 +	
     1.9  	public MoneyImpl(BigDecimal amount, Currency currency) {
    1.10  		if (amount==null) throw new NullPointerException("Amount is null");
    1.11  		if (currency==null) throw new NullPointerException("Currency is null"+currency);
    1.12 @@ -23,6 +23,8 @@
    1.13  		this.currency = currency;
    1.14  	}
    1.15  	
    1.16 +	
    1.17 +	
    1.18  	public MoneyImpl(long amount, Currency currency) {
    1.19  		this(BigDecimal.valueOf(amount), currency);
    1.20  	}
    1.21 @@ -30,6 +32,37 @@
    1.22  	public MoneyImpl(double amount, Currency currency) {
    1.23  		this(BigDecimal.valueOf(amount), currency);
    1.24  	}
    1.25 +	
    1.26 +	/**
    1.27 +	 * Factory method.
    1.28 +	 * @param amount
    1.29 +	 * @param currency
    1.30 +	 * @return
    1.31 +	 */
    1.32 +	public static final Money money(BigDecimal amount, Currency currency)
    1.33 +	{
    1.34 +		return new MoneyImpl(amount, currency);
    1.35 +	}
    1.36 +	/**
    1.37 +	 * Factory method.
    1.38 +	 * @param amount
    1.39 +	 * @param currency
    1.40 +	 * @return
    1.41 +	 */
    1.42 +	public static final Money money(long amount, Currency currency)
    1.43 +	{
    1.44 +		return new MoneyImpl(amount, currency);
    1.45 +	}
    1.46 +	/**
    1.47 +	 * Factory method.
    1.48 +	 * @param amount
    1.49 +	 * @param currency
    1.50 +	 * @return
    1.51 +	 */
    1.52 +	public static final Money money(double amount, Currency currency)
    1.53 +	{
    1.54 +		return new MoneyImpl(amount, currency);
    1.55 +	}
    1.56  
    1.57  	/**
    1.58  	 * Returns amount.