Class UnicodeUnescaper
- java.lang.Object
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- org.apache.commons.text.translate.CharSequenceTranslator
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- org.apache.commons.text.translate.UnicodeUnescaper
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public class UnicodeUnescaper extends CharSequenceTranslator
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:
- 1.0
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Constructor Summary
Constructors Constructor Description UnicodeUnescaper()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
translate(java.lang.CharSequence input, int index, java.io.Writer writer)
Translate a set of code points, represented by an int index into a CharSequence, into another set of code points.-
Methods inherited from class org.apache.commons.text.translate.CharSequenceTranslator
hex, translate, translate, with
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Method Detail
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translate
public int translate(java.lang.CharSequence input, int index, java.io.Writer writer) throws java.io.IOException
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 classCharSequenceTranslator
- Parameters:
input
- CharSequence that is being translatedindex
- int representing the current point of translationwriter
- Writer to translate the text to- Returns:
- int count of code points consumed
- Throws:
java.io.IOException
- if and only if the Writer produces an IOException
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