protected void initChildElementNodes ( ) { if ( childElementNodes == null ) { childElementNodes = new Element [ childElementNodesCount ] ; int childCount = getChildNodesCount ( ) ; for ( int i = 0 ; i < childCount ; i ++ ) { Node child = getChild ( i ) ; if ( child . siblingElementIndex >= 0 ) { childElementNodes [ child . siblingElementIndex ] = ( Element ) child ; } } } }
Initializes list of child elements .