Class BreakIteratorWrapper


  • final class BreakIteratorWrapper
    extends java.lang.Object
    Wraps RuleBasedBreakIterator, making object reuse convenient and emitting a rule status for emoji sequences.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) static com.ibm.icu.text.UnicodeSet EMOJI  
      (package private) static com.ibm.icu.text.UnicodeSet EMOJI_RK  
      private com.ibm.icu.text.RuleBasedBreakIterator rbbi  
      private int start  
      private int status  
      private char[] text  
      private CharArrayIterator textIterator  
    • Constructor Summary

      Constructors 
      Constructor Description
      BreakIteratorWrapper​(com.ibm.icu.text.RuleBasedBreakIterator rbbi)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private int calcStatus​(int current, int next)
      Returns current rule status for the text between breaks.
      (package private) int current()  
      (package private) int getRuleStatus()  
      private boolean isEmoji​(int current, int next)
      Returns true if the current text represents emoji character or sequence
      (package private) int next()  
      (package private) void setText​(char[] text, int start, int length)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • rbbi

        private final com.ibm.icu.text.RuleBasedBreakIterator rbbi
      • text

        private char[] text
      • start

        private int start
      • status

        private int status
      • EMOJI_RK

        static final com.ibm.icu.text.UnicodeSet EMOJI_RK
      • EMOJI

        static final com.ibm.icu.text.UnicodeSet EMOJI
    • Constructor Detail

      • BreakIteratorWrapper

        BreakIteratorWrapper​(com.ibm.icu.text.RuleBasedBreakIterator rbbi)
    • Method Detail

      • current

        int current()
      • getRuleStatus

        int getRuleStatus()
      • next

        int next()
      • calcStatus

        private int calcStatus​(int current,
                               int next)
        Returns current rule status for the text between breaks. (determines token type)
      • isEmoji

        private boolean isEmoji​(int current,
                                int next)
        Returns true if the current text represents emoji character or sequence
      • setText

        void setText​(char[] text,
                     int start,
                     int length)