SegmentedStringWriter (Jackson JSON Processor)

java.lang.Object
- java.io.Writer
- - org.codehaus.jackson.io.SegmentedStringWriter

```
public final class SegmentedStringWriter
extends java.io.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.

Since:

1.3

Field Summary

Fields
Modifier and Type Field Description

protected TextBuffer _buffer
- Fields inherited from class java.io.Writer
  lock

Fields
Modifier and Type	Field	Description
`protected TextBuffer`	`_buffer`

Constructor Summary

Constructors
Constructor Description

SegmentedStringWriter(BufferRecycler br)

Constructors
Constructor	Description
`SegmentedStringWriter(BufferRecycler br)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.io.Writer`	`append(char c)`
`java.io.Writer`	`append(java.lang.CharSequence csq)`
`java.io.Writer`	`append(java.lang.CharSequence csq, int start, int end)`
`void`	`close()`
`void`	`flush()`
`java.lang.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(java.lang.String str)`
`void`	`write(java.lang.String str, int off, int len)`

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

- Field Detail
  - _buffer
```
protected final TextBuffer _buffer
```
- Constructor Detail
  - SegmentedStringWriter
```
public SegmentedStringWriter(BufferRecycler br)
```
- Method Detail
  - append
```
public java.io.Writer append(char c)
```
    Overrides:
    
    append in class java.io.Writer
  - append
```
public java.io.Writer append(java.lang.CharSequence csq)
```
    Overrides:
    
    append in class java.io.Writer
  - append
```
public java.io.Writer append(java.lang.CharSequence csq,
                             int start,
                             int end)
```
    Overrides:
    
    append in class java.io.Writer
  - close
```
public void close()
```
    Specified by:
    
    close in class java.io.Writer
  - flush
```
public void flush()
```
    Specified by:
    
    flush in class java.io.Writer
  - write
```
public void write(char[] cbuf)
```
    Overrides:
    
    write in class java.io.Writer
  - write
```
public void write(char[] cbuf,
                  int off,
                  int len)
```
    Specified by:
    
    write in class java.io.Writer
  - write
```
public void write(int c)
```
    Overrides:
    
    write in class java.io.Writer
  - write
```
public void write(java.lang.String str)
```
    Overrides:
    
    write in class java.io.Writer
  - write
```
public void write(java.lang.String str,
                  int off,
                  int len)
```
    Overrides:
    
    write in class java.io.Writer
  - getAndClear
```
public java.lang.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.

Class SegmentedStringWriter

Field Summary

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_buffer

Constructor Detail

SegmentedStringWriter

Method Detail

append

append

append

close

flush

write

write

write

write

write

getAndClear