sun/text/BreakDictionary.java

90      * The actual compressed state table.  Each conceptual row represents
91      * a state, and the cells in it contain the row numbers of the states
96      * physical row by sliding them up and possibly shifting them to one
103      * This index maps logical row numbers to physical row numbers
111      * successive entries in this array are used for a single row.
116      * This index maps from a logical row number into the bitmap table above.
126      * For each logical row, this index contains a constant that is added to
180         // read in the row-number index
199         // load in the row-shift index
228      * passes the row and column number to getNextState()
229      * @param row The current state
233     public final short getNextStateFromCharacter(int row, int ch) {
240         return getNextState(row, col);
244      * Returns the value in the cell with the specified (logical) row and
245      * column numbers.  In DictionaryBasedBreakIterator, the row number is
247      * is the row number of the new state to transition to.  (0 is the
249      * @param row The row number of the current state
252      * @return The row number of the new state to transition to
254     public final short getNextState(int row, int col) {
255         if (cellIsPopulated(row, col)) {
256             // we map from logical to physical row number by looking up the
259             // logical row and offsetting the logical column number by
262             return internalAt(rowIndex[row], col + rowIndexShifts[row]);
270      * Given (logical) row and column numbers, returns true if the
273     private boolean cellIsPopulated(int row, int col) {
274         // look up the entry in the bitmap index for the specified row.
276         // populated cell in the row
277         if (rowIndexFlagsIndex[row] < 0) {
278             return col == -rowIndexFlagsIndex[row];
288             int flags = rowIndexFlags[rowIndexFlagsIndex[row] + (col >> 5)];
296      * @param row The PHYSICAL row number of the cell
300     private short internalAt(int row, int col) {
304         return table[row * numCols + col];