org.freehep.util.io
Class IndentPrintWriter

java.lang.Object
  java.io.Writer
      java.io.PrintWriter
          org.freehep.util.io.IndentPrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable

public class IndentPrintWriter
extends PrintWriter

A PrintWriter that keeps track of an indentation level and indents the output appropriately.

Version:

$Id: IndentPrintWriter.java 8584 2006-08-10 23:06:37Z duns $

Author:

Tony Johnson, Mark Donszelmann

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

IndentPrintWriter(Writer w)
Creates an Indent PrintWriter with indentation level 0.

IndentPrintWriter(Writer w, int level)
Creates an Indent PrintWriter.

Method Summary

int	getIndent() Return the current indent count
String	getIndentString() Return the current indentString
void	indent() Increase the indentation
void	outdent() Decrease the indentation
void	print(boolean s)
void	print(char s)
void	print(char[] s)
void	print(double s)
void	print(float s)
void	print(int s)
void	print(long s)
void	print(Object s)
void	print(String s)
void	println()
void	setIndent(int level) Set the current indent count
void	setIndentString(String indentString) Set the current indentString.

Methods inherited from class java.io.PrintWriter

append, append, append, append, append, append, append, append, append, checkError, close, flush, format, format, printf, printf, println, println, println, println, println, println, println, println, println, setError, write, write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

IndentPrintWriter

public IndentPrintWriter(Writer w,
                         int level)

Creates an Indent PrintWriter.

Parameters:

w - writer to write to

level - starting indentation level

IndentPrintWriter

public IndentPrintWriter(Writer w)

Creates an Indent PrintWriter with indentation level 0.

Parameters:

w - writer to write to

Method Detail

print

public void print(boolean s)

Overrides:

print in class PrintWriter

print

public void print(char s)

Overrides:

print in class PrintWriter

print

public void print(char[] s)

Overrides:

print in class PrintWriter

print

public void print(double s)

Overrides:

print in class PrintWriter

print

public void print(float s)

Overrides:

print in class PrintWriter

print

public void print(int s)

Overrides:

print in class PrintWriter

print

public void print(long s)

Overrides:

print in class PrintWriter

print

public void print(Object s)

Overrides:

print in class PrintWriter

print

public void print(String s)

Overrides:

print in class PrintWriter

println

public void println()

Overrides:

println in class PrintWriter

indent

public void indent()

Increase the indentation

outdent

public void outdent()

Decrease the indentation

getIndent

public int getIndent()

Return the current indent count

Returns:

current indentation level

setIndent

public void setIndent(int level)

Set the current indent count

Parameters:

level - new level

getIndentString

public String getIndentString()

Return the current indentString

Returns:

indent string

See Also:

setIndentString(String)

setIndentString

public void setIndentString(String indentString)

Set the current indentString. Default is a single tab per indent level.

Parameters:

indentString - The characters to prefix each line with (repeated for each indent level)