Class ShellUserTerminal

  • All Implemented Interfaces:
    UserTerminal

    public class ShellUserTerminal
    extends java.lang.Object
    implements UserTerminal
    An implementation of UserTerminal that uses the shell terminal via System.in and System.out.
    Author:
    Tobias Downer
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int ask​(java.lang.String question, java.lang.String[] options, int default_answer)
      Asks the user a question from the 'question' string.
      void print​(java.lang.String str)
      Outputs a string of information to the terminal.
      void println​(java.lang.String str)
      Outputs a string of information and a newline to the terminal.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ShellUserTerminal

        public ShellUserTerminal()
    • Method Detail

      • print

        public void print​(java.lang.String str)
        Description copied from interface: UserTerminal
        Outputs a string of information to the terminal.
        Specified by:
        print in interface UserTerminal
      • println

        public void println​(java.lang.String str)
        Description copied from interface: UserTerminal
        Outputs a string of information and a newline to the terminal.
        Specified by:
        println in interface UserTerminal
      • ask

        public int ask​(java.lang.String question,
                       java.lang.String[] options,
                       int default_answer)
        Description copied from interface: UserTerminal
        Asks the user a question from the 'question' string. The 'options' list is the list of options that the user may select from. The 'default_answer' is the option that is selected by default.
        Specified by:
        ask in interface UserTerminal