java.lang.reflect.Method Class in Java

// Java program to show the
// Implementation of getDefaultvalue()

import java.lang.reflect.Method;

public class getDefaultValueExample {

    public static void main(String[] args)
    {

        Method[] methods = Demo.class.getMethods();

        // calling method getDefaultValue()
        System.out.println(methods[0].getDefaultValue());
    }
}

class Demo {
    private String str;

    // member function returning string str
    public String getSampleField() { return str; }

    public void setSampleField(String str)
    {
        this.str = str;
    }
}

// Java program to show the
// Implementation of toString()

import java.lang.reflect.Method;

public class MethodDemo {
    public static void main(String[] args)
    {

        Method[] methods = SampleClass.class.getMethods();

        // calling method toString()
        System.out.println(methods[1].toString());
    }
}

class SampleClass {
    private String str;

    public String getSampleField() { return str; }

    public void setSampleField(String str)
    {
        this.str = str;
    }
}