groovy.ui
Class InteractiveShell

java.lang.Object
  groovy.ui.InteractiveShell

All Implemented Interfaces:

Runnable

Deprecated.

@Deprecated
public class InteractiveShell
extends Object
implements Runnable

A simple interactive shell for evaluating groovy expressions on the command line (aka. groovysh).

Version:

$Revision: 18415 $

Author:

James Strachan, Chris Poirier, Yuri Schimke, Brian McCallistair, Guillaume Laforge, Dierk Koenig, include the inspect command, June 2005, Jason Dillon

Constructor Summary

InteractiveShell()
Deprecated. Default constructor, initializes uses new binding and system streams.

InteractiveShell(Binding binding, InputStream in, PrintStream out, PrintStream err)
Deprecated. Constructs a new InteractiveShell instance

InteractiveShell(ClassLoader parent, Binding binding, InputStream in, PrintStream out, PrintStream err)
Deprecated. Constructs a new InteractiveShell instance

InteractiveShell(InputStream in, PrintStream out, PrintStream err)
Deprecated. Constructs a new InteractiveShell instance

Method Summary

static void	main(String[] args) Deprecated. Entry point when called directly.
protected String	read() Deprecated. Reads a single statement from the command line.
protected void	reset() Deprecated. Resets the command-line processing machinery after use.
void	run() Deprecated. Reads commands and statements from input stream and processes them.
void	setAfterExecution(Closure afterExecution) Deprecated. A closure that is executed after the execution of the last script.
void	setBeforeExecution(Closure beforeExecution) Deprecated. A closure that is executed before the exection of a given script

Methods inherited from class java.lang.Object

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

Constructor Detail

InteractiveShell

public InteractiveShell()
                 throws IOException

Deprecated.

Default constructor, initializes uses new binding and system streams.

Throws:

IOException

InteractiveShell

public InteractiveShell(InputStream in,
                        PrintStream out,
                        PrintStream err)
                 throws IOException

Deprecated.

Constructs a new InteractiveShell instance

Parameters:

in - The input stream to use

out - The output stream to use

err - The error stream to use

Throws:

IOException

InteractiveShell

public InteractiveShell(Binding binding,
                        InputStream in,
                        PrintStream out,
                        PrintStream err)
                 throws IOException

Deprecated.

Constructs a new InteractiveShell instance

Parameters:

binding - The binding instance

in - The input stream to use

out - The output stream to use

err - The error stream to use

Throws:

IOException

InteractiveShell

public InteractiveShell(ClassLoader parent,
                        Binding binding,
                        InputStream in,
                        PrintStream out,
                        PrintStream err)
                 throws IOException

Deprecated.

Constructs a new InteractiveShell instance

Parameters:

parent - The parent ClassLoader

binding - The binding instance

in - The input stream to use

out - The output stream to use

err - The error stream to use

Throws:

IOException

Method Detail

main

public static void main(String[] args)

Deprecated.

Entry point when called directly.

run

public void run()

Deprecated.

Reads commands and statements from input stream and processes them.

Specified by:

run in interface Runnable

setBeforeExecution

public void setBeforeExecution(Closure beforeExecution)

Deprecated.

A closure that is executed before the exection of a given script

Parameters:

beforeExecution - The closure to execute

setAfterExecution

public void setAfterExecution(Closure afterExecution)

Deprecated.

A closure that is executed after the execution of the last script. The result of the execution is passed as the first argument to the closure (the value of 'it')

Parameters:

afterExecution - The closure to execute

reset

protected void reset()

Deprecated.

Resets the command-line processing machinery after use.

read

protected String read()

Deprecated.

Reads a single statement from the command line. Also identifies and processes command shell commands. Returns the command text on success, or null when command processing is complete. NOTE: Changed, for now, to read until 'execute' is issued. At 'execute', the statement must be complete.