Getting
information about Constructor
In this section you will learn,
how to
retrieve the information about the constructor by using the
getConstructors() method. Here is an example that provides the
usage of the getConstructors() method.
Declare a class "Fconstructor" and
then create an object of this class and take the reference of the class java.util.Integer.class
into it.
Make a Constructor named constructor. Now retrieve the name of the
constructor by using the getConstructors() method.
Here is the code of the Example :
Fconstructor.java
import java.lang.reflect.*;
public class Fconstructor{
public static void main(String[] args){
Class cls = java.lang.String.class;
Constructor constructor = cls.getConstructors()[0];
String name;
name = constructor.getName(); //It'll show java.lang.String
System.out.println(name);
}
}
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Here is the output of the Example :
C:\roseindia>javac Fconstructor.java
C:\roseindia>java Fconstructor
java.lang.String
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Download this Example:
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