package com.domain;

import java.beans.BeanInfo;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;

class Test{
  private String AA;
  private String Bb;
  private String cC;
  private String dd;
  public String getAA() {//如果通过AA属性名查找属性值，能成功
    return AA;
  }
  public void setAA(String aA) {
    AA = aA;
  }
  public String getBb() {//如果通过Bb来查找属性值，不能成功，必须通过bb来查找
    return Bb;
  }
  public void setBb(String bb) {
    Bb = bb;
  }
  public String getcC() {//如果通过cC来查找属性值，能成功
    return cC;
  }
  public void setcC(String cC) {
    this.cC = cC;
  }
  public String getDd() {//如果通过dd来查找属性值，能成功
    return dd;
  }
  public void setDd(String dd) {
    this.dd = dd;
  }

}
public class JavaBean_02 {
  public static void main(String[] args)throws Exception {
    BeanInfo beanInfo = Introspector.getBeanInfo(Test.class);
    PropertyDescriptor[] pds = beanInfo.getPropertyDescriptors();
    for(int i=0;i<pds.length;i++){
      System.out.println(pds[i].getName());
    }
  }

}
/*输出:
AA
bb
cC
dd
*/