Package com.landawn.abacus.util

Class StringWriter

java.lang.Object

java.io.Writer

com.landawn.abacus.util.StringWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public final class StringWriter
extends Writer

Built on StringBuilder. Not like java.io.StringWriter. it's not multi-thread safety.

Since:

0.8

Author:

Haiyang Li

Constructor Summary

Constructors

Constructor	Description
StringWriter()
StringWriter(int initialSize)
StringWriter(StringBuilder sb)

Method Summary

Modifier and Type	Method	Description
StringWriter	append(char c)
StringWriter	append(CharSequence csq)
StringWriter	append(CharSequence csq, int start, int end)
void	close()
void	flush()	Flush.
StringBuilder	stringBuilder()
String	toString()	Return the buffer's current value as a string.
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

nullWriter, write

Methods inherited from class java.lang.Object

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

Constructor Details

StringWriter

public StringWriter()

StringWriter

public StringWriter(int initialSize)

Parameters:

initialSize -

StringWriter

public StringWriter(StringBuilder sb)

Parameters:

sb -

Method Details

stringBuilder

public StringBuilder stringBuilder()

Returns:

write

public void write(int c)

Overrides:

write in class Writer

Parameters:

c -

write

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

Specified by:

write in class Writer

Parameters:

cbuf -

off -

len -

write

public void write(String str)

Overrides:

write in class Writer

Parameters:

str -

write

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

Overrides:

write in class Writer

Parameters:

str -

off -

len -

append

public StringWriter append(CharSequence csq)
                    throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class Writer

Parameters:

csq -

Returns:

Throws:

IOException - Signals that an I/O exception has occurred.

append

public StringWriter append(CharSequence csq,
 int start,
 int end)
                    throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class Writer

Parameters:

csq -

start -

end -

Returns:

Throws:

IOException - Signals that an I/O exception has occurred.

append

public StringWriter append(char c)

Specified by:

append in interface Appendable

Overrides:

append in class Writer

Parameters:

c -

Returns:

toString

public String toString()

Return the buffer's current value as a string.

Overrides:

toString in class Object

Returns:

flush

public void flush()

Flush.

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

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 - Signals that an I/O exception has occurred.