UTF8Writer (jackson-core 2.18.3)

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 and Description

static int SURROGATE_BASE
- Fields inherited from class java.io.Writer
  lock

Fields
Modifier and Type	Field and Description
`static int`	`SURROGATE_BASE`

Constructor Summary

Constructors
Constructor and Description

UTF8Writer(IOContext ctxt, OutputStream out)

Constructors
Constructor and Description
`UTF8Writer(IOContext ctxt, OutputStream out)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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 java.io.Writer
append, append

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SURROGATE_BASE
```
public static final int SURROGATE_BASE
```
    Since:
    
    2.17
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - UTF8Writer
```
public UTF8Writer(IOContext ctxt,
                  OutputStream out)
```
- Method Detail
  - 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 Closeable
    
    Specified by:
    
    close in interface AutoCloseable
    
    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)
```

Class UTF8Writer

Field Summary

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class java.io.Writer

Methods inherited from class java.lang.Object

Field Detail

SURROGATE_BASE

Constructor Detail

UTF8Writer

Method Detail

append

close

flush

write

write

write

write

write

convertSurrogate

illegalSurrogate

illegalSurrogateDesc