Class android.support.v4.text.BidiFormatter

Added Methods
boolean isRtl(CharSequence)  
CharSequence unicodeWrap(CharSequence)  
CharSequence unicodeWrap(CharSequence, TextDirectionHeuristicCompat)  
CharSequence unicodeWrap(CharSequence, TextDirectionHeuristicCompat, boolean)  
CharSequence unicodeWrap(CharSequence, boolean)