protected void visitChildren(final NodeVisitor nodeVisitor) {
		if (childNodes != null) {
			for (int i = 0, childNodesSize = childNodes.size(); i < childNodesSize; i++) {
				Node childNode = childNodes.get(i);
				childNode.visit(nodeVisitor);
			}
		}
	}
protected void visitChildren(final NodeVisitor nodeVisitor) {
		if (childNodes != null) {
			for (int i = 0, childNodesSize = childNodes.size(); i < childNodesSize; i++) {
				Node childNode = childNodes.get(i);
				childNode.visit(nodeVisitor);
			}
		}
	}
protected void visitChildren ( final NodeVisitor nodeVisitor ) { if ( childNodes != null ) { for ( int i = 0 , childNodesSize = childNodes . size ( ) ; i < childNodesSize ; i ++ ) { Node childNode = childNodes . get ( i ) ; childNode . visit ( nodeVisitor ) ; } } }
Visits children nodes.
Visits children nodes .