public void addCollectionColumnMetadata ( CollectionColumnInfo collectionColumnMetadata ) { if ( this . collectionColumnMetadatas == null ) { this . collectionColumnMetadatas = new ArrayList < CollectionColumnInfo > ( ) ; } if ( ! collectionColumnMetadatas . contains ( collectionColumnMetadata ) ) { collectionColumnMetadatas . add ( collectionColumnMetadata ) ; } }
Adds the collection column metadata .