# Class CodePointTranslator

java.lang.Object
org.apache.commons.lang3.text.translate.CharSequenceTranslator
org.apache.commons.lang3.text.translate.CodePointTranslator

Direct Known Subclasses:
  `NumericEntityEscaper, UnicodeEscaper, UnicodeUnpairedSurrogateRemover`

@Deprecated public abstract class CodePointTranslator extends CharSequenceTranslator
Deprecated.
As of 3.6, use Apache Commons Text CharSequenceTranslator.
Helper subclass to CharSequenceTranslator to allow for translations that will replace up to one character at a time.

Since:
  3.0

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `CodePointTranslator()`
  Deprecated.
  Constructs a new instance.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `abstract boolean`
  `translate(int codePoint, Writer out)`
  Deprecated.
  Translate the specified code point into another.
  `final int`
  `translate(CharSequence input, int index, Writer out)`
  Deprecated.
  Implements translate to map onto the abstract translate(int, Writer) method.

  ### Methods inherited from class CharSequenceTranslator

  `hex, translate, translate, with`

  ### Methods inherited from class Object

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

- ## Constructor Details

  - ### CodePointTranslator

    public CodePointTranslator()
    Deprecated.
    Constructs a new instance.

- ## Method Details

  - ### translate

    public final int translate(CharSequence input, int index, Writer out) throws IOException
    Deprecated.
    Implements translate to map onto the abstract translate(int, Writer) method. Translate a set of code points, represented by an int index into a CharSequence, into another set of code points. The number of code points 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 code points consumed.
    Throws:
      `IOException` - if and only if the Writer produces an IOException.

  - ### translate

    public abstract boolean translate(int codePoint, Writer out) throws IOException
    Deprecated.
    Translate the specified code point into another.
    Parameters:
      `codePoint` - int character input to translate.
      `out` - Writer to optionally push the translated output to.
    Returns:
      boolean as to whether translation occurred or not.
    Throws:
      `IOException` - if and only if the Writer produces an IOException.