Class JunoTerminal

java.lang.Object
  JunoTerminal

All Implemented Interfaces:

InputInterface, OutputInterface

public class JunoTerminal

extends Object

implements InputInterface, OutputInterface

A Command line interface terminal for Juno.

Version:

10

Constructor Summary

JunoTerminal(boolean echo)
Construct a JunoTerminal Allows for input echo, when, for example, input is redirected from a file.

Method Summary

void	errPrintln(String str) Write a String followed by a newline to console error output location.
boolean	isEchoInput() Query what kind of console this is.
boolean	isGUI() Query what kind of console this is.
boolean	isRemote() Query what kind of console this is.
void	println(String str) Write a String followed by a newline to console output location.
String	readLine(String promptString) Read a line (terminated by a newline).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JunoTerminal

public JunoTerminal(boolean echo)

Construct a JunoTerminal Allows for input echo, when, for example, input is redirected from a file.

Parameters:

echo - whether or not input should be echoed.

Method Detail

errPrintln

public void errPrintln(String str)

Write a String followed by a newline to console error output location.

Specified by:

errPrintln in interface OutputInterface

Parameters:

str - - the String to write

isEchoInput

public boolean isEchoInput()

Query what kind of console this is.

Specified by:

isEchoInput in interface OutputInterface

Returns:

true if and only if echoing input.

isGUI

public boolean isGUI()

Query what kind of console this is.

Specified by:

isGUI in interface OutputInterface

Returns:

false, since it is not a GUI

isRemote

public boolean isRemote()

Query what kind of console this is.

Specified by:

isRemote in interface OutputInterface

Returns:

false, since it is not remote.

println

public void println(String str)

Write a String followed by a newline to console output location.

Specified by:

println in interface OutputInterface

Parameters:

str - - the string to write

readLine

public String readLine(String promptString)

Read a line (terminated by a newline).

Specified by:

readLine in interface InputInterface

Parameters:

promptString - output string to prompt for input

Returns:

the string (without the newline character)