public void addElementCollectionMetadata ( CollectionColumnInfo elementCollectionMetadata ) { if ( this . elementCollectionMetadatas == null ) { this . elementCollectionMetadatas = new ArrayList < CollectionColumnInfo > ( ) ; } if ( ! elementCollectionMetadatas . contains ( elementCollectionMetadata ) ) { elementCollectionMetadatas . add ( elementCollectionMetadata ) ; } }
Adds the element collection metadata .