org.geotools.util

Class IndentedLineWriter

Object

Writer

FilterWriter

IndentedLineWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Direct Known Subclasses:

NumberedLineWriter

public class IndentedLineWriter
extends FilterWriter

A writer that put some spaces in front of every lines. The indentation is initially set to 0 spaces. Users must invoke setIndentation(int) in order to set a different value.

Since:

2.4

Author:

Martin Desruisseaux

Field Summary

Fields inherited from class FilterWriter

out

Fields inherited from class Writer

lock

Constructor Summary

Constructors

Constructor and Description
IndentedLineWriter(Writer out) Constructs a stream which will add spaces in front of each line.

Method Summary

Modifier and Type	Method and Description
protected void	beginNewLine() Invoked when a new line is begining.
int	getIdentation() Returns the current indentation.
void	setIndentation(int width) Sets the indentation to the specified value.
void	write(char[] buffer, int offset, int length) Writes a portion of an array of characters.
void	write(int c) Writes a single character.
void	write(String string, int offset, int length) Writes a portion of a string.

Methods inherited from class FilterWriter

close, flush

Methods inherited from class Writer

append, append, append, write, write

Methods inherited from class Object

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

Constructor Detail

IndentedLineWriter

public IndentedLineWriter(Writer out)

Constructs a stream which will add spaces in front of each line.

Parameters:

out - The underlying stream to write to.

Method Detail

getIdentation

public int getIdentation()

Returns the current indentation.

Returns:

The current indentation.

setIndentation

public void setIndentation(int width)

Sets the indentation to the specified value.

Parameters:

width - The new indentation.

beginNewLine

protected void beginNewLine()
                     throws IOException

Invoked when a new line is begining. The default implementation writes the amount of spaces specified by the last call to setIndentation(int).

Throws:

IOException - If an I/O error occurs

write

public void write(int c)
           throws IOException

Writes a single character.

Overrides:

write in class FilterWriter

Throws:

IOException - If an I/O error occurs.

write

public void write(char[] buffer,
                  int offset,
                  int length)
           throws IOException

Writes a portion of an array of characters.

Overrides:

write in class FilterWriter

Parameters:

buffer - Buffer of characters to be written.

offset - Offset from which to start reading characters.

length - Number of characters to be written.

Throws:

IOException - If an I/O error occurs.

write

public void write(String string,
                  int offset,
                  int length)
           throws IOException

Writes a portion of a string.

Overrides:

write in class FilterWriter

Parameters:

string - String to be written.

offset - Offset from which to start reading characters.

length - Number of characters to be written.

Throws:

IOException - If an I/O error occurs.