Package jminusminus

Class PrettyPrinter

java.lang.Object

jminusminus.PrettyPrinter

class PrettyPrinter
extends Object

A utility class that allows pretty (indented) printing to standard output.

Constructor Summary

Constructors

Constructor	Description
PrettyPrinter()	Constructs a pretty printer with an indentation width of 2.
PrettyPrinter(int indentWidth)	Constructs a pretty printer.

Method Summary

Modifier and Type	Method	Description
void	indentLeft()	Indents left.
void	indentRight()	Indents right.
void	print(String s)	Prints the specified string to standard output.
void	printf(String format, Object... args)	Prints args to standard output according to the specified format.
void	println()	Prints an empty line to standard output.
void	println(String s)	Prints the specified string (followed by a newline) to standard output.

Methods inherited from class java.lang.Object

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

Constructor Details

PrettyPrinter

public PrettyPrinter()

Constructs a pretty printer with an indentation width of 2.

PrettyPrinter

public PrettyPrinter(int indentWidth)

Constructs a pretty printer.

Parameters:

indentWidth - number of blank spaces for an indent.

Method Details

indentRight

public void indentRight()

Indents right.

indentLeft

public void indentLeft()

Indents left.

println

public void println()

Prints an empty line to standard output.

println

public void println(String s)

Prints the specified string (followed by a newline) to standard output.

Parameters:

s - string to print.

print

public void print(String s)

Prints the specified string to standard output.

Parameters:

s - string to print.

printf

public void printf(String format,
 Object... args)

Prints args to standard output according to the specified format.

Parameters:

format - format specifier.

args - values to print.