Method get

java/com/google/re2j/RE2.java:221–228

()

  // get() returns a machine to use for matching |this|.  It uses |this|'s
  // machine cache if possible, to avoid unnecessary allocation.
  Machine get() {
    // Pop a machine off the stack if available.
    Machine head;
    do {
      head = pooled.get();
    } while (head != null && !pooled.compareAndSet(head, head.next));
    return head;
  }

  // Clears the memory associated with this machine.
  void reset() {