Class UTF8Writer

java.lang.Object

java.io.Writer

com.fasterxml.jackson.core.io.UTF8Writer

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public final class UTF8Writer
extends Writer

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SURROGATE_BASE

Fields inherited from class Writer

lock

Constructor Summary

Constructors

Constructor	Description
UTF8Writer(IOContext ctxt, OutputStream out)

Method Summary

Modifier and Type	Method	Description
Writer	append(char c)
void	close()
protected int	convertSurrogate(int secondPart)	Method called to calculate Unicode code-point, from a surrogate pair.
void	flush()
protected static void	illegalSurrogate(int code)
protected static String	illegalSurrogateDesc(int code)
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 Writer

append, append, nullWriter

Methods inherited from class Object

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

Field Details

SURROGATE_BASE

public static final int SURROGATE_BASE

Since:

2.17

See Also:

• Constant Field Values

Constructor Details

UTF8Writer

public UTF8Writer(IOContext ctxt,
 OutputStream out)

Method Details

append

public Writer append(char c)
              throws IOException

Specified by:

append in interface Appendable

Overrides:

append 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

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush 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(int c)
           throws IOException

Overrides:

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

convertSurrogate

protected int convertSurrogate(int secondPart)
                        throws IOException

Method called to calculate Unicode code-point, from a surrogate pair.

Parameters:

secondPart - Second UTF-16 unit of surrogate (first part stored in _surrogate)

Returns:

Decoded Unicode point

Throws:

IOException - If surrogate pair is invalid

illegalSurrogate

protected static void illegalSurrogate(int code)
                                throws IOException

Throws:

IOException

illegalSurrogateDesc

protected static String illegalSurrogateDesc(int code)