org.apache.maven.doxia.module.markdown

Class LastTwoLinesBufferingWriter

java.lang.Object

java.io.Writer

org.apache.maven.doxia.module.markdown.LastTwoLinesBufferingWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class LastTwoLinesBufferingWriter
extends Writer

Decorates an existing writer to additionally temporarily buffer the last two lines written. Useful to collapse subsequent new lines or blank lines by evaluating isWriterAfterBlankLine() and isWriterAfterBlankLine(). The buffering does not affect or defer delegation to the underlying writer, though.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
LastTwoLinesBufferingWriter(Writer out)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
boolean	isWriterAfterBlankLine()
boolean	isWriterAtStartOfNewLine()
void	write(char[] cbuf, int off, int len)

Methods inherited from class java.io.Writer

append, append, append, write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

LastTwoLinesBufferingWriter

public LastTwoLinesBufferingWriter(Writer out)

Method Detail

isWriterAtStartOfNewLine

public boolean isWriterAtStartOfNewLine()

isWriterAfterBlankLine

public boolean isWriterAfterBlankLine()

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException

Specified by:

write in class Writer

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class Writer

Throws:

IOException