面向 Java 开发人员的 db4o 指南: 数组和集合

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    public void setWorkAddress(Address value) { addresses[1] = value; }软件测试技术网(\)M,I oPA+Zr A

    public Address getVacationAddress() { return addresses[2]; }
.l Ps-GwwO    public void setVacationAddress(Address value) { addresses[2] = value; }

    public Iterator<Person> getChildren() { return children.iterator(); }
&\}8Me|znJ?    public Person haveBaby(String name, Gender gender) {软件测试技术网3N0s$z,C7d S
        // Business rule软件测试技术网Vk$C'an"Q X
        if (this.gender.equals(Gender.MALE))
[K-p5lc'~O P            throw new UnsupportedOperationException("Biological impossibility!");
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*w$jX+c;kq4x        // Another highly objectionable business rule软件测试技术网#e6f n%~w-V0M}8jj
        if (getSpouse() == null)
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