public synchronized String getGroupName ( int ch , int choice ) { // gets the msb int msb = getCodepointMSB ( ch ) ; int group = getGroup ( ch ) ; // return this if it is an exact match if ( msb == m_groupinfo_ [ group * m_groupsize_ ] ) { int index = getGroupLengths ( group , m_groupoffsets_ , m_grouplengths_ ) ; int offset = ch & GROUP_MASK_ ; return getGroupName ( index + m_groupoffsets_ [ offset ] , m_grouplengths_ [ offset ] , choice ) ; } return null ; }
Gets the group name of the character