Lines Matching refs:index
187 * Increments the internal index.
189 * @param index the index to increment
190 * @return the updated index
192 private int increment(int index) {
193 index++;
194 if (index >= buffer.length) {
195 index = 0;
197 return index;
201 * Decrements the internal index.
203 * @param index the index to decrement
204 * @return the updated index
206 private int decrement(int index) {
207 index--;
208 if (index < 0) {
209 index = buffer.length - 1;
211 return index;
222 private int index = head;
226 return index != tail;
234 lastReturnedIndex = index;
235 index = increment(index);
266 index = decrement(index);
