protected String ensureContainerKeyword ( EObject grammarContainer ) { final Iterator < Keyword > iterator = Iterators . filter ( grammarContainer . eContents ( ) . iterator ( ) , Keyword . class ) ; if ( iterator . hasNext ( ) ) { return iterator . next ( ) . getValue ( ) ; } return getExpressionConfig ( ) . getFieldContainerDeclarationKeyword ( ) ; }
Replies a keyword for declaring a container .