com.github.javaparser.utils

Class StringEscapeUtils.UnicodeUnescaper

java.lang.Object

com.github.javaparser.utils.StringEscapeUtils.CharSequenceTranslator

com.github.javaparser.utils.StringEscapeUtils.UnicodeUnescaper

Enclosing class:

StringEscapeUtils

private static class StringEscapeUtils.UnicodeUnescaper
extends StringEscapeUtils.CharSequenceTranslator

Adapted from apache commons-lang3 project.

Translates escaped Unicode values of the form \\u+\d\d\d\d back to Unicode. It supports multiple 'u' characters and will work with or without the +.

Since:

3.0

Constructor Summary

Constructors

Modifier	Constructor and Description
private	UnicodeUnescaper()

Method Summary

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

Methods inherited from class com.github.javaparser.utils.StringEscapeUtils.CharSequenceTranslator

translate, translate, with

Methods inherited from class java.lang.Object

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

Constructor Detail

UnicodeUnescaper

private UnicodeUnescaper()

Method Detail

translate

public int translate(java.lang.CharSequence input,
                     int index,
                     java.io.Writer out)
              throws java.io.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 StringEscapeUtils.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:

java.io.IOException - if and only if the Writer produces an IOException