org.jmock.example.sniper.Money Maven / Gradle / Ivy

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package org.jmock.example.sniper;

import java.math.BigDecimal;

public class Money implements Comparable {
    private BigDecimal amount;

    public Money(BigDecimal amount) {
        this.amount = amount;
    }

    public Money(int amount) {
        this(new BigDecimal(amount));
    }

    public Money(double amount) {
        this(new BigDecimal(amount));
    }

    public Money add(Money other) {
        return new Money(amount.add(other.amount));
    }

    public Money subtract(Money other) {
        return new Money(amount.subtract(other.amount));
    }

    @Override
    public String toString() {
        return "£" + amount;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        return amount.equals(((Money) o).amount);
    }

    @Override
    public int hashCode() {
        return amount.hashCode();
    }

    public int compareTo(Money other) {
        return amount.compareTo(other.amount);
    }

    public static Money min(Money m1, Money m2) {
        return new Money(m1.amount.min(m2.amount));
    }
}