Package org.apache.maven.doxia.module.markdown

Class LastTwoLinesAwareWriter

java.lang.Object

java.io.Writer

org.apache.maven.doxia.module.markdown.LastTwoLinesAwareWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class LastTwoLinesAwareWriter
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	Description
LastTwoLinesAwareWriter(Writer out)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
boolean	isAfterDigit()
boolean	isInBlankLine()
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 Details

LastTwoLinesAwareWriter

public LastTwoLinesAwareWriter(Writer out)

Method Details

isWriterAtStartOfNewLine

public boolean isWriterAtStartOfNewLine()

isWriterAfterBlankLine

public boolean isWriterAfterBlankLine()

isInBlankLine

public boolean isInBlankLine()

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 AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Writer

Throws:

IOException

isAfterDigit

public boolean isAfterDigit()