@Override
public int compareTo(Object o) {
Platform t = (Platform) o;
if (getPlatformId() < t.getPlatformId()) return -1;
if (getPlatformId() > t.getPlatformId()) return 1;
return 0;
}
/**
* Equivalency is based on getProjectId() if set, otherwise on name, description and creation
* date.
*/
@Override
public boolean equals(Object obj) {
if (obj == null) return false;
if (obj == this) return true;
if (!(obj instanceof Platform)) return false;
Platform them = (Platform) obj;
// If not saved, then compare resolved actual objects. Otherwise
// just compare IDs.
if (getPlatformId() == AbstractPlatform.UNSAVED_ID
|| them.getPlatformId() == AbstractPlatform.UNSAVED_ID) {
return getPlatformType().equals(them.getPlatformType())
&& getDescription().equals(them.getDescription());
} else {
return getPlatformId().longValue() == them.getPlatformId().longValue();
}
}