@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!super.equals(obj)) return false;
if (getClass() != obj.getClass()) return false;
OProperty other = (OProperty) obj;
if (owner == null) {
if (other.owner != null) return false;
} else if (!owner.equals(other.owner)) return false;
return true;
}
void checkClusterCanBeAdded(int clusterId, OClass cls) {
acquireSchemaReadLock();
try {
if (!clustersCanNotBeSharedAmongClasses) return;
if (clusterId < 0) return;
final OClass existingCls = clustersToClasses.get(clusterId);
if (existingCls != null && !cls.equals(existingCls))
throw new OSchemaException(
"Cluster with id "
+ clusterId
+ " already belongs to class "
+ clustersToClasses.get(clusterId));
} finally {
releaseSchemaReadLock();
}
}
void addClusterForClass(final int clusterId, final OClass cls) {
acquireSchemaWriteLock();
try {
if (!clustersCanNotBeSharedAmongClasses) return;
if (clusterId < 0) return;
final OStorage storage = getDatabase().getStorage();
checkEmbedded(storage);
final OClass existingCls = clustersToClasses.get(clusterId);
if (existingCls != null && !cls.equals(existingCls))
throw new OSchemaException(
"Cluster with id "
+ clusterId
+ " already belongs to class "
+ clustersToClasses.get(clusterId));
clustersToClasses.put(clusterId, cls);
} finally {
releaseSchemaWriteLock();
}
}