OctalUnescaper (Apache Commons Lang 3.3.1 API)

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java.lang.Object
- org.apache.commons.lang3.text.translate.CharSequenceTranslator
- - org.apache.commons.lang3.text.translate.OctalUnescaper

```
public class OctalUnescaper
extends CharSequenceTranslator
```
Translate escaped octal Strings back to their octal values. For example, "\45" should go back to being the specific value (a %). Note that this currently only supports the viable range of octal for Java; namely 1 to 377. This is because parsing Java is the main use case.

Since:

3.0

Version:

$Id: OctalUnescaper.java 967237 2010-07-23 20:08:57Z mbenson $

Constructor Summary

Constructors
Constructor and Description

OctalUnescaper()

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`translate(CharSequence input, int index, Writer out)` Translate a set of codepoints, represented by an int index into a CharSequence, into another set of codepoints.

Methods inherited from class org.apache.commons.lang3.text.translate.CharSequenceTranslator
hex, translate, translate, with

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

- Constructor Detail
  - OctalUnescaper
```
public OctalUnescaper()
```
- Method Detail
  - translate
```
public int translate(CharSequence input,
            int index,
            Writer out)
              throws IOException
```
    Translate a set of codepoints, represented by an int index into a CharSequence, into another set of codepoints. The number of codepoints consumed must be returned, and the only IOExceptions thrown must be from interacting with the Writer so that the top level API may reliably ignore StringWriter IOExceptions.
    
    Specified by:
    
    translate in class CharSequenceTranslator
    
    Parameters:
    input - CharSequence that is being translated
    index - int representing the current point of translation
    out - Writer to translate the text to
    
    Returns:
    int count of codepoints consumed
    
    Throws:
    
    IOException - if and only if the Writer produces an IOException

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