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Config::AST::Node::NulUser Contributed Perl DocumentConfig::AST::Node::Null(3)

NAME
       Config::AST::Node::Null - a null	node

DESCRIPTION
       Implements null node - a	node returned by direct	retrieval if the
       requested node is not present in	the tree.

       In boolean context, null	nodes evaluate to false.

METHODS
   $node->is_null
       Returns true.

   $node->as_string
       Returns the string "(null)".

   $node->value
       Returns "undef".

SEE ALSO
       Config::AST, Config::AST::Node.

perl v5.32.0			  2019-08-28	    Config::AST::Node::Null(3)

NAME | DESCRIPTION | METHODS | SEE ALSO

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