public Element getChildElement(final int index) {
		initChildElementNodes();
		if ((index < 0) || (index >= childElementNodes.length)) {
			return null;
		}
		return childElementNodes[index];
	}
public Element getChildElement(final int index) {
		initChildElementNodes();
		if ((index < 0) || (index >= childElementNodes.length)) {
			return null;
		}
		return childElementNodes[index];
	}
public Element getChildElement ( final int index ) { initChildElementNodes ( ) ; if ( ( index < 0 ) || ( index >= childElementNodes . length ) ) { return null ; } return childElementNodes [ index ] ; }
Returns a child element node at given index.
If index is out of bounds, <code>null</code> is returned.
Returns a child element node at given index . If index is out of bounds <code > null< / code > is returned .