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Xml_SelectSingleNodeValue_AsBool
This is Filter Equivalent. This function may be present in generated code, but should not be used in hand-written code.
Selects node from the XML tree using XPath request.
Syntax
void avl::Xml_SelectSingleNodeValue_AsBool ( const avl::XmlNode& inNode, const atl::String& inXPath, const atl::Optional<bool>& inDefault, atl::Conditional<avl::XmlNode>& outNode, bool& outNodeValue )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inNode | const XmlNode& | Source node. | |
|
inXPath | const String& | XPath criteria. | |
|
inDefault | const Optional<bool>& | NIL | If no node was found default value will be used. |
 |
outNode | Conditional<XmlNode>& | Found node. | |
|
outNodeValue | bool& | Found node text as bool. |
Description
Filter finds node using provided XPath query. Found node's value is converted to Bool type. Filter checks only first character of selected node's value. Characters Y, y, T, t, 1 will be parsed as True value. Value False will be returned if one of characters N, n, F, f, 0 will be found. If other character is found default value is returned.
If no node is found exception is thrown.
