Battleship - Java Pt. 6

/*
* Purpose: To easily get input from a jOptionPane call
*/

import javax.swing.*;

public class PopUpReader {

//method that returns the integer representation of input from a jOptionPain call
public static int readInt(String message){

return(Integer.parseInt(readString(message)));

}

//method that returns the double representation of input from a jOptionPain call
public static double readDouble(String message){

return(Double.parseDouble(readString(message)));

}

//method that returns the char representation of input from a jOptionPain call
public static char readChar(String message){

return(readString(message).charAt(0));

}

//helper method that returns the String input from a jOptionPain call
public static String readString(String message){

return(JOptionPane.showInputDialog(null, message));

}

}