Eclipse ORB Primitive Function Library 5.1.1 · org.glassfish.pfl.basic.algorithm.Printer

Manages printing of indented source code. Line numbers start at 1 and increase by 1 every time nl() is called. Note that the proper use of this class requires calling nl() at the START of every line (thanks, Harold!), which make indentation much easier to manage. For example, an if statement can be printed as nl().p( "if (expr) {" ).in() ; nl().p( "stmt" ).out() ; nl().p( "} else {" ).in() ; nl().p( "stmt" ).out() ;

Field Summary

Modifier and Type	Field and Description
private StringBuilder	bld
public static final int	DEFAULT_INCREMENT
private int	increment
private int	indent
private char[]	pad
private char	padChar
private PrintStream	ps
private int	rightJustificationSize

Constructor Summary

Access	Constructor and Description
public	Printer(PrintStream ps)
public	Printer(PrintStream ps, int increment, char padChar)

Method Summary

Modifier and Type	Method and Description
private void	fill()
public Printer	in()
public int	indent()
private boolean	isPrintable(char c)
public Printer	nl()
public Printer	out()
public Printer	p(String str)
public Printer	p(Object... args)
public Printer	p(Object obj)
public Printer	printBuffer(byte[] buffer)
private Printer	rightJustify(String str)
public Printer	rj(int size) Right-Justify the next call to p so that the total number of characters is at least size.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

bld	back to summary
private StringBuilder bld

DEFAULT_INCREMENT	back to summary
public static final int DEFAULT_INCREMENT

increment	back to summary
private int increment

indent	back to summary
private int indent

pad	back to summary
private char[] pad

padChar	back to summary
private char padChar

ps	back to summary
private PrintStream ps

rightJustificationSize	back to summary
private int rightJustificationSize

Constructor Detail

Printer	back to summary
public Printer(PrintStream ps)

Printer	back to summary
public Printer(PrintStream ps, int increment, char padChar)

Method Detail

fill	back to summary
private void fill()

in	back to summary
public Printer in()

indent	back to summary
public int indent()

isPrintable	back to summary
private boolean isPrintable(char c)

nl	back to summary
public Printer nl()

out	back to summary
public Printer out()

p	back to summary
public Printer p(String str)

p	back to summary
public Printer p(Object... args)

p	back to summary
public Printer p(Object obj)

printBuffer	back to summary
public Printer printBuffer(byte[] buffer)

rightJustify	back to summary
private Printer rightJustify(String str)