@Override
public final char charAt(int i) {
if (i < 0 || i >= length()) {
throw new IndexOutOfBoundsException("Wrong offset: " + i + "; count:" + length());
}
i += myStart;
if (myOriginalSequence != null) return myOriginalSequence.charAt(i);
final char result;
if (hasDeferredChanges()) {
TextChangesStorage storage = myDeferredChangesStorage.get();
storage.getLock().lock();
try {
result = storage.charAt(myArray, i);
} finally {
storage.getLock().unlock();
}
} else {
result = myArray[i];
}
if (myDebugDeferredProcessing && isDeferredChangeMode()) {
char expected = myDebugArray.charAt(i);
if (expected != result) {
dumpDebugInfo(
String.format(
"Incorrect charAt() processing for index %d. Expected: '%c', actual: '%c'",
i, expected, result));
}
}
return result;
}
