Java program to get class name without package
In this example we are making a simple example which
describes you that how you can get the class name without package. For this
purpose we have to fetch first the full class name with package and after then
we will remove the package name with string manipulation functions. As a result
we will finally get the class name without package.
In this code we have first created an object
of "Class" by the String class. Following code does this
for us.
Class cls = java.lang.String.class; now
we can get the full class name with the method getName(). It can be done
as follows:
String clsname= cls.getName(); It will
return string java.lang.String and from here
we have to get the "String" by removing "java.lang".
int mid=clsname.lastIndexOf ('.') + 1;
String finalClsName = clsname.substring(mid);
Above lines of code gets the class name without
package.Here is the example code of GetClassWithoutPackage.java
as follows:
GetClassWithoutPackage.java
import java.util.*;
import java.lang.*;
import java.net.*;
public class GetClassWithoutPackage
{
public static void main(String args[]) {
Class cls = java.lang.String.class;
String clsname= cls.getName();
System.out.println("Full class name ="+clsname);
int mid=clsname.lastIndexOf ('.') + 1;
String finalClsName = clsname.substring(mid);
System.out.println(finalClsName);
}
}
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Output:
C:\javaexamples>javac GetClassWithoutPackage.java
C:\javaexamples>java GetClassWithoutPackage
Full class name =java.lang.String
String
C:\javaexamples> |
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