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How to get declared bean property type by name 

Jodd is an open-source java library with lot of reusable components and feature rich utilities. This requires the library jodd-3.3.2.jar to be in classpath. The following example shows how to get declared bean property type given the property name using BeanUtil.getDeclaredPropertyType() API.

File Name  :  
com/bethecoder/tutorials/jodd/common/Student4.java 
   
package com.bethecoder.tutorials.jodd.common;

public class Student4 {

  private String name;
  private int age;
  private String hobby;

  public Student4(String name, int age, String hobby) {
    super();
    this.name = name;
    this.age = age;
    this.hobby = hobby;
  }
}
   

File Name  :  
com/bethecoder/tutorials/jodd/beans/GetDeclaredPropertyTypeTest.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.tutorials.jodd.beans;

import jodd.bean.BeanUtil;

import com.bethecoder.tutorials.jodd.common.Student4;

public class GetDeclaredPropertyTypeTest {

  /**
   @param args
   */
  public static void main(String[] args) {
    
    Student4 std = new Student4("Sriram"2"Chess");
    
    Class<?> nameClazz = BeanUtil.getDeclaredPropertyType(std, "name");
    System.out.println(nameClazz);
    
    Class<?> ageClazz = BeanUtil.getDeclaredPropertyType(std, "age");
    System.out.println(ageClazz);
    
    Class<?> hobbyClazz = BeanUtil.getDeclaredPropertyType(std, "hobby");
    System.out.println(hobbyClazz);
  }

}
   

It gives the following output,
class java.lang.String
int
class java.lang.String


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