SegmentedStringWriter (jackson-core 2.12.1)

java.lang.Object
- java.io.Writer
- - com.fasterxml.jackson.core.io.SegmentedStringWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable
```
public final class SegmentedStringWriter
extends Writer
```
Efficient alternative to StringWriter, based on using segmented internal buffer. Initial input buffer is also recyclable.
This class is most useful when serializing JSON content as a String: if so, instance of this class can be given as the writer to JsonGenerator.

Field Summary
- Fields inherited from class java.io.Writer
  lock

Constructor Summary

Constructors
Constructor and Description

SegmentedStringWriter(BufferRecycler br)

Constructors
Constructor and Description
`SegmentedStringWriter(BufferRecycler br)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Writer`	`append(char c)`
`Writer`	`append(CharSequence csq)`
`Writer`	`append(CharSequence csq, int start, int end)`
`void`	`close()`
`void`	`flush()`
`String`	`getAndClear()` Main access method that will construct a String that contains all the contents, release all internal buffers we may have, and return result String.
`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.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SegmentedStringWriter
```
public SegmentedStringWriter(BufferRecycler br)
```
- Method Detail
  - append
```
public Writer append(char c)
```
    Specified by:
    
    append in interface Appendable
    
    Overrides:
    
    append in class Writer
  - append
```
public Writer append(CharSequence csq)
```
    Specified by:
    
    append in interface Appendable
    
    Overrides:
    
    append in class Writer
  - append
```
public Writer append(CharSequence csq,
                     int start,
                     int end)
```
    Specified by:
    
    append in interface Appendable
    
    Overrides:
    
    append in class Writer
  - close
```
public void close()
```
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in class Writer
  - flush
```
public void flush()
```
    Specified by:
    
    flush in interface Flushable
    
    Specified by:
    
    flush in class Writer
  - write
```
public void write(char[] cbuf)
```
    Overrides:
    
    write in class Writer
  - write
```
public void write(char[] cbuf,
                  int off,
                  int len)
```
    Specified by:
    
    write in class Writer
  - write
```
public void write(int c)
```
    Overrides:
    
    write in class Writer
  - write
```
public void write(String str)
```
    Overrides:
    
    write in class Writer
  - write
```
public void write(String str,
                  int off,
                  int len)
```
    Overrides:
    
    write in class Writer
  - getAndClear
```
public String getAndClear()
```
    Main access method that will construct a String that contains all the contents, release all internal buffers we may have, and return result String. Note that the method is not idempotent -- if called second time, will just return an empty String.
    
    Returns:
    
    String that contains all aggregated content

Class SegmentedStringWriter

Field Summary

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SegmentedStringWriter

Method Detail

append

append

append

close

flush

write

write

write

write

write

getAndClear