private static class Sequence {
String key;
String name;
Color color;
boolean isPlotted;
Stroke transitionStroke = null;
// Values are stored in an int[] if all values will fit,
// otherwise in a long[]. An int can represent up to 2 GB.
// Use a random start size, so all arrays won't need to
// be grown during the same update interval
Object values = new byte[ARRAY_SIZE_INCREMENT + (int) (Math.random() * 100)];
// Number of stored values
int size = 0;
public Sequence(String key) {
this.key = key;
}
/** Returns the value at index i */
public long value(int i) {
return Array.getLong(values, i);
}
public void add(long value) {
// May need to switch to a larger array type
if ((values instanceof byte[] || values instanceof short[] || values instanceof int[])
&& value > Integer.MAX_VALUE) {
long[] la = new long[Array.getLength(values)];
for (int i = 0; i < size; i++) {
la[i] = Array.getLong(values, i);
}
values = la;
} else if ((values instanceof byte[] || values instanceof short[])
&& value > Short.MAX_VALUE) {
int[] ia = new int[Array.getLength(values)];
for (int i = 0; i < size; i++) {
ia[i] = Array.getInt(values, i);
}
values = ia;
} else if (values instanceof byte[] && value > Byte.MAX_VALUE) {
short[] sa = new short[Array.getLength(values)];
for (int i = 0; i < size; i++) {
sa[i] = Array.getShort(values, i);
}
values = sa;
}
// May need to extend the array size
if (Array.getLength(values) == size) {
values = extendArray(values);
}
// Store the value
if (values instanceof long[]) {
((long[]) values)[size] = value;
} else if (values instanceof int[]) {
((int[]) values)[size] = (int) value;
} else if (values instanceof short[]) {
((short[]) values)[size] = (short) value;
} else {
((byte[]) values)[size] = (byte) value;
}
size++;
}
}
