org.apache.commons.lang3.text.translate

Class NumericEntityUnescaper

java.lang.Object

org.apache.commons.lang3.text.translate.CharSequenceTranslator

org.apache.commons.lang3.text.translate.NumericEntityUnescaper

Deprecated.

As of 3.6, use Apache Commons Text NumericEntityUnescaper instead

@Deprecated
public class NumericEntityUnescaper
extends CharSequenceTranslator

Translate XML numeric entities of the form &#[xX]?\d+;? to the specific code point. Note that the semicolon is optional.

Since:

3.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NumericEntityUnescaper.OPTION Deprecated. Enumerates NumericEntityUnescaper options for unescaping.

Constructor Summary

Constructors

Constructor and Description
NumericEntityUnescaper(NumericEntityUnescaper.OPTION... options) Deprecated. Create a UnicodeUnescaper.

Method Summary

Modifier and Type	Method and Description
boolean	isSet(NumericEntityUnescaper.OPTION option) Deprecated. Whether the passed in option is currently set.
int	translate(java.lang.CharSequence input, int index, java.io.Writer out) Deprecated. 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.lang3.text.translate.CharSequenceTranslator

hex, translate, translate, with

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericEntityUnescaper

public NumericEntityUnescaper(NumericEntityUnescaper.OPTION... options)

Deprecated.

Create a UnicodeUnescaper. The constructor takes a list of options, only one type of which is currently available (whether to allow, error or ignore the semicolon on the end of a numeric entity to being missing). For example, to support numeric entities without a ';': new NumericEntityUnescaper(NumericEntityUnescaper.OPTION.semiColonOptional) and to throw an IllegalArgumentException when they're missing: new NumericEntityUnescaper(NumericEntityUnescaper.OPTION.errorIfNoSemiColon) Note that the default behavior is to ignore them.

Parameters:

options - to apply to this unescaper

Method Detail

isSet

public boolean isSet(NumericEntityUnescaper.OPTION option)

Deprecated.

Whether the passed in option is currently set.

Parameters:

option - to check state of

Returns:

whether the option is set

translate

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

Deprecated.

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:

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