HTTP::OAI::Metadata::OAI_DC - Easy access to OAI Dublin Core

HTTP::OAI::Metadata::OAI_DC provides a simple interface to parsing and generating OAI Dublin Core ("oai_dc").

	use HTTP::OAI::Metadata::OAI_DC;

	my $md = new HTTP::OAI::Metadata(
		dc=>{title=>['Hello, World!','Hi, World!']},
	);

	# Prints "Hello, World!"
	print $md->dc->{title}->[0], "\n";

	my $xml = $md->metadata();

	$md->metadata($xml);

HTTP::OAI::Metadata::OAI_DC will automatically (and silently) convert OAI version 1.x oai_dc records into OAI version 2.0 oai_dc records.