How to use

compact

method

in

com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractAsyncCollection

@Override
public final synchronized boolean add(R reference) {
  T wrappedElement = wrap(reference);
  if (wrappedElement == null) {
    // fail early
    throw new NullPointerException();
  }
  if (nextInsertionIndex >= values.length()) {
    compact();
  }
  values.set(nextInsertionIndex++, wrappedElement);
  return true;
}

@Override
public final synchronized boolean add(R reference) {
  T wrappedElement = wrap(reference);
  if (wrappedElement == null) {
    // fail early
    throw new NullPointerException();
  }
  if (nextInsertionIndex >= values.length()) {
    compact();
  }
  values.set(nextInsertionIndex++, wrappedElement);
  return true;
}