Package dev.enola.common

Class StringBuilderWriter

java.lang.Object

java.io.Writer

dev.enola.common.StringBuilderWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public final class StringBuilderWriter
extends Writer

Writer implementation that outputs to a StringBuilder.

This is alternative to StringWriter, which internally uses a StringBuffer. This is faster (!) - at the expense of not (!) being concurrency multi thread safe - which often is not required.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
StringBuilderWriter()

Method Summary

Modifier and Type	Method	Description
Writer	append(char c)
void	close()
void	flush()
String	toString()
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)

Methods inherited from class java.io.Writer

append, append, nullWriter

Methods inherited from class java.lang.Object

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

Constructor Details

StringBuilderWriter

public StringBuilderWriter()

Method Details

write

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

Overrides:

write in class Writer

Throws:

IOException

write

public void write(int c)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

append

public Writer append(char c)
              throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class Writer

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

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