Class StringEscapeUtils.LookupTranslator

java.lang.Object
com.github.javaparser.utils.StringEscapeUtils.CharSequenceTranslator
com.github.javaparser.utils.StringEscapeUtils.LookupTranslator
Enclosing class:
StringEscapeUtils

private static class StringEscapeUtils.LookupTranslator extends StringEscapeUtils.CharSequenceTranslator
Adapted from apache commons-lang3 project.

Translates a value using a lookup table.

Since:
3.0
  • Field Details

    • lookupMap

      private final HashMap<String,String> lookupMap
    • prefixSet

      private final HashSet<Character> prefixSet
    • shortest

      private final int shortest
    • longest

      private final int longest
  • Constructor Details

    • LookupTranslator

      private LookupTranslator(CharSequence[]... lookup)
      Define the lookup table to be used in translation

      Note that, as of Lang 3.1, the key to the lookup table is converted to a java.lang.String. This is because we need the key to support hashCode and equals(Object), allowing it to be the key for a HashMap. See LANG-882.

      Parameters:
      lookup - CharSequence[][] table of size [*][2]
  • Method Details

    • translate

      protected int translate(CharSequence input, int index, Writer out) throws 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:
      IOException - if and only if the Writer produces an IOException