/**
* Copies source to dest.
*
* <p>Neither source nor dest can be null.
*
* <p>Acquires synchronization lock on source, then dest before copying.
*
* @param source SynchronizedDescriptiveStatistics to copy
* @param dest SynchronizedDescriptiveStatistics to copy to
* @throws NullPointerException if either source or dest is null
*/
public static void copy(
SynchronizedDescriptiveStatistics source, SynchronizedDescriptiveStatistics dest) {
synchronized (source) {
synchronized (dest) {
DescriptiveStatistics.copy(source, dest);
}
}
}
