io.sirix.page.interfaces.PageFragmentKey Maven / Gradle / Ivy
package io.sirix.page.interfaces;
/**
* A page fragment key, used to reference page fragments on durable storage.
*
* @author Johannes Lichtenberger
*/
public interface PageFragmentKey {
/**
* Get the offset key into the storage file.
* @return The offset key.
*/
long key();
/**
* Get the revision number.
* @return The revision number.
*/
int revision();
}