Package com.day.util.diff

Class DiffWriter

java.lang.Object

java.io.Writer

com.day.util.diff.DiffWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class DiffWriter
extends Writer

Implements a writer that provides an additional method writeNewLine() that can be used for writing line separators which can be defined. A PrintWriter would actually be better, but it does not support defining the line separator to use.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LS_NATIVE	native line separator
static final String	LS_UNIX	unix line separator
static final String	LS_WINDOWS	windows line separator

Constructor Summary

Constructors

Constructor	Description
DiffWriter(Writer out)
DiffWriter(Writer out, String lineSeparator)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
void	write(char[] cbuf)
void	write(char[] cbuf, int off, int len)
void	write(int c)
void	write(String str)
void	write(String str, int off, int len)
void	writeNewLine()	Writes a new line according to the defined line separator

Methods inherited from class java.io.Writer

append, append, append, nullWriter

Methods inherited from class java.lang.Object

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

Field Details

LS_NATIVE

public static final String LS_NATIVE

native line separator

LS_UNIX

public static final String LS_UNIX

unix line separator

See Also:

• Constant Field Values

LS_WINDOWS

public static final String LS_WINDOWS

windows line separator

See Also:

• Constant Field Values

Constructor Details

DiffWriter

public DiffWriter(Writer out)

DiffWriter

public DiffWriter(Writer out,
 String lineSeparator)

Parameters:

lineSeparator - the line seperator to use for writeNewLine()

Method Details

writeNewLine

public void writeNewLine()
                  throws IOException

Writes a new line according to the defined line separator

Throws:

IOException - if an I/O error occurs

write

public void write(int c)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

write

public void write(char[] cbuf)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

write

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

Specified by:

write in class Writer

Throws:

IOException

write

public void write(String str)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

write

public void write(String str,
 int off,
 int len)
           throws IOException

Overrides:

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