Package com.github.javaparser.utils
Class StringEscapeUtils.CharSequenceTranslator
- java.lang.Object
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- com.github.javaparser.utils.StringEscapeUtils.CharSequenceTranslator
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- Direct Known Subclasses:
StringEscapeUtils.AggregateTranslator
,StringEscapeUtils.LookupTranslator
,StringEscapeUtils.OctalUnescaper
,StringEscapeUtils.UnicodeUnescaper
- Enclosing class:
- StringEscapeUtils
private abstract static class StringEscapeUtils.CharSequenceTranslator extends java.lang.Object
Adapted from apache commons-lang3 project.An API for translating text. Its core use is to escape and unescape text. Because escaping and unescaping is completely contextual, the API does not present two separate signatures.
- Since:
- 3.0
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Constructor Summary
Constructors Modifier Constructor Description private
CharSequenceTranslator()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description private java.lang.String
translate(java.lang.CharSequence input)
Helper for non-Writer usage.protected abstract 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.private void
translate(java.lang.CharSequence input, java.io.Writer out)
Translate an input onto a Writer.
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Method Detail
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translate
protected abstract 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.- Parameters:
input
- CharSequence that is being translatedindex
- int representing the current point of translationout
- 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
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translate
private java.lang.String translate(java.lang.CharSequence input)
Helper for non-Writer usage.- Parameters:
input
- CharSequence to be translated- Returns:
- String output of translation
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translate
private void translate(java.lang.CharSequence input, java.io.Writer out) throws java.io.IOException
Translate an input onto a Writer. This is intentionally final as its algorithm is tightly coupled with the abstract method of this class.- Parameters:
input
- CharSequence that is being translatedout
- Writer to translate the text to- Throws:
java.io.IOException
- if and only if the Writer produces an IOException
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