bool axl_node_is_empty ( axlNode node  ) 

Allows to get current emptyness configuration for the given axlNode.

An axlNode, which is a representation of a xml node, is considered to be empty only if it has no content inside it. The following xml code snipet shows what is considered the content:

 <data>
    Xml content, data node content
 </data>

If a node have content, this function will return false. The content must not be confused with the node childs. A xml node (axlNode) could be empty but have childs at the same time (axl_node_have_childs).

The following xml code snipet shows a xml <data> node with childs that have content, but the parent node, <data> do not have content, therefore is empty.

 <data>
    <row>Some data</row>
    <row>More content</row>
 </data>

A node that is empty will return NULL data once called to axl_node_get_content.

Parameters:
node The node to check for its empty status.
Returns:
true if the node is empty or false if not.