imageio/stream/MemoryCache.java

59     private static final int BUFFER_LENGTH = 8192;
95         int offset = (int)(length % BUFFER_LENGTH);
100             buf = getCacheBlock(length/BUFFER_LENGTH);
106                     buf = new byte[BUFFER_LENGTH];
113             int left = BUFFER_LENGTH - offset;
128             if (offset >= BUFFER_LENGTH) {
163         long bufIndex = pos/BUFFER_LENGTH;
167         int offset = (int)(pos % BUFFER_LENGTH);
175             int nbytes = (int)Math.min(len, (long)(BUFFER_LENGTH - offset));
189         long lastIndex = pos/BUFFER_LENGTH;
193                 cache.add(new byte[BUFFER_LENGTH]);
235         int offset = (int)(pos % BUFFER_LENGTH);
237             byte[] buf = getCacheBlock(pos/BUFFER_LENGTH);
238             int nbytes = Math.min(len, BUFFER_LENGTH - offset);
272         byte[] buf = getCacheBlock(pos/BUFFER_LENGTH);
273         int offset = (int)(pos % BUFFER_LENGTH);
299         byte[] buf = getCacheBlock(pos/BUFFER_LENGTH);
304         return buf[(int)(pos % BUFFER_LENGTH)] & 0xff;
335         long index = pos/BUFFER_LENGTH;
336         int offset = (int)pos % BUFFER_LENGTH;
338             int nbytes = Math.min(len, BUFFER_LENGTH - offset);
356         long index = pos/BUFFER_LENGTH;