???? 你可以使用eclipse的重構(gòu)工具方便的生成javabean的getter和setter方法，但在編寫javabean時(shí)，你可能不得不手動(dòng)編寫枯燥單調(diào)的繼承自O(shè)bject的隱含的常用方法，如toString(),hashcode(),equals(Object),compareTo(Object)。當(dāng)然也有省力的解決方法，那就是eclipse的插件Commonclipse。Commonclipse使用commons-lang包，自動(dòng)生成上面的方法。你可以到其網(wǎng)站
Commonclipse上下載插件感受一下。下面給出來(lái)自于Commonclipse網(wǎng)站的截圖：
???
??????下面的代碼是我寫的一個(gè)簡(jiǎn)單的javabean及使用Commonclipse生成的代碼：
package?domain;
import?org.apache.commons.lang.builder.ToStringBuilder;
import?org.apache.commons.lang.builder.HashCodeBuilder;
import?org.apache.commons.lang.builder.CompareToBuilder;
import?org.apache.commons.lang.builder.EqualsBuilder;
public?class?User?implements?Comparable?
{
????private?String?name;
????private?String?pwd;
????private?long?year;
????private?boolean?sex;
????
????public?String?getName()?{
????????return?name;
????}
????public?void?setName(String?name)?{
????????this.name?=?name;
????}
????public?String?getPwd()?{
????????return?pwd;
????}
????public?void?setPwd(String?pwd)?{
????????this.pwd?=?pwd;
????}
????public?boolean?isSex()?{
????????return?sex;
????}
????public?void?setSex(boolean?sex)?{
????????this.sex?=?sex;
????}
????public?long?getYear()?{
????????return?year;
????}
????public?void?setYear(long?year)?{
????????this.year?=?year;
????}
????/**?*//**
?????*?@see?java.lang.Object#toString()
?????*/
????public?String?toString()?{
????????return?new?ToStringBuilder(this).append("sex",?this.sex).append("name",
????????????????this.name).append("pwd",?this.pwd).append("year",?this.year)
????????????????.toString();
????}
????/**?*//**
?????*?@see?java.lang.Object#hashCode()
?????*/
????public?int?hashCode()?{
????????return?new?HashCodeBuilder(-1913143291,?1282699537).appendSuper(
????????????????super.hashCode()).append(this.sex).append(this.pwd).append(
????????????????this.name).append(this.year).toHashCode();
????}
????/**?*//**
?????*?@see?java.lang.Comparable#compareTo(Object)
?????*/
????public?int?compareTo(Object?object)?{
????????User?myClass?=?(User)?object;
????????return?new?CompareToBuilder().append(this.sex,?myClass.sex).append(
????????????????this.pwd,?myClass.pwd).append(this.name,?myClass.name).append(
????????????????this.year,?myClass.year).toComparison();
????}
????/**?*//**
?????*?@see?java.lang.Object#equals(Object)
?????*/
????public?boolean?equals(Object?object)?{
????????if?(!(object?instanceof?User))?{
????????????return?false;
????????}
????????User?rhs?=?(User)?object;
????????return?new?EqualsBuilder().appendSuper(super.equals(object)).append(
????????????????this.sex,?rhs.sex).append(this.pwd,?rhs.pwd).append(this.name,
????????????????rhs.name).append(this.year,?rhs.year).isEquals();
????}
????
????
}