Package org.apache.juneau.utils

Class Console

java.lang.Object

org.apache.juneau.utils.Console

public class Console
extends Object

A utility for logging formatted messages to the console. Uses the Json5 marshaller for serializing objects so any POJOs can be used as format arguments.

Constructor Summary

Constructors

Constructor	Description
Console()

Method Summary

Modifier and Type	Method	Description
static final void	err(String msg, Object... args)	Prints a message with arguments to System.err.
static final String	format(String msg, Object... args)	Formats a message with arguments.
static final void	out(String msg, Object... args)	Prints a message with arguments to System.out.

Methods inherited from class java.lang.Object

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

Constructor Details

Console

public Console()

Method Details

out

public static final void out(String msg,
 Object... args)

Prints a message with arguments to System.out.

Arguments are automatically converted to strings using the Json5 marshaller.

Useful for debug messages.

Example:

Console.out("myPojo={0}", myPojo);

Parameters:

msg - The MessageFormat-styled message.

args - The arguments sent to the the formatter after running them through the Json5 marshaller.

err

public static final void err(String msg,
 Object... args)

Prints a message with arguments to System.err.

Arguments are automatically converted to strings using the Json5 marshaller.

Useful for debug messages.

Example:

Console.err("myPojo={0}", myPojo);

Parameters:

msg - The MessageFormat-styled message.

args - The arguments sent to the the formatter after running them through the Json5 marshaller.

format

public static final String format(String msg,
 Object... args)

Formats a message with arguments.

Arguments are automatically converted to strings using the Json5 marshaller.

Useful for debug messages.

Example:

String msg = Console.format("myPojo={0}", myPojo);

Parameters:

msg - The MessageFormat-styled message.

args - The arguments sent to the the formatter after running them through the Json5 marshaller.

Returns:

This object.