please i need some help
package com.codegym.task.task09.task0915;
import java.io.CharConversionException;
import java.io.IOException;
import java.nio.file.FileSystemException;
/*
Catching custom exceptions
*/
public class Solution {
public static StatelessBean BEAN = new StatelessBean();
public static void main(String[] args) {
try{
handleExceptions();
}
catch(FileSystemException e){
System.out.println(e);
}
}
public static void handleExceptions() {
try{
BEAN.throwExceptions();
}
catch(FileSystemException e){
BEAN.log(e);
throw e;
}
catch(CharConversionException e){
BEAN.log(e);
}
catch(IOException e){
BEAN.log(e);
}
}
public static class StatelessBean {
public void log(Exception exception) {
System.out.println(exception.getMessage() + ", " + exception.getClass().getSimpleName());
}
public void throwExceptions() throws CharConversionException, FileSystemException, IOException {
int i = (int) (Math.random() * 3);
if (i == 0)
throw new CharConversionException();
if (i == 1)
throw new FileSystemException("");
if (i == 2)
throw new IOException();
}
}
}