java.util.concurrent.atomic.AtomicInteger size
java.util.concurrent.locks.Lock lock
public final void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
java.io.IOExceptionjava.lang.ClassNotFoundExceptionpublic final void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
java.io.IOExceptiondouble bias
long min
long range