package org.infinispan.container.versioning;
import java.util.HashMap;
public class EntryVersionsMap extends HashMap<Object, IncrementableEntryVersion> {
public EntryVersionsMap(int size) {
super(size);
}
public EntryVersionsMap() {
super();
}
public EntryVersionsMap merge(EntryVersionsMap updatedVersions) {
if (updatedVersions != null && !updatedVersions.isEmpty()) {
updatedVersions.putAll(this);
return updatedVersions;
} else {
return this;
}
}
}