<?xml version="1.0" encoding="UTF-8"?>

<!NOTATION JDOQUERY.2_0 PUBLIC
          "-//Sun Microsystems, Inc.//DTD Java Data Objects Query Metadata 2.0//EN">

<!ELEMENT jdoquery (extension*, (package|query)+, (extension)*)>

<!ELEMENT package (extension*, (interface|class)+, (extension)*)>
<!ATTLIST package name CDATA #REQUIRED>

<!ELEMENT interface (extension*, query+, extension*)>
<!ATTLIST interface name CDATA #REQUIRED>

<!ELEMENT class (extension*, query+, extension*)>
<!ATTLIST class name CDATA #REQUIRED>

<!ELEMENT query (#PCDATA | extension)*>
<!ATTLIST query name CDATA #REQUIRED>
<!ATTLIST query language CDATA #IMPLIED>
<!ATTLIST query result-class CDATA #IMPLIED>
<!ATTLIST query unique CDATA #IMPLIED>
<!ATTLIST query unmodifiable (true|false) 'false'>

<!ELEMENT extension ANY>
<!ATTLIST extension vendor-name CDATA #REQUIRED>
<!ATTLIST extension key CDATA #IMPLIED>
<!ATTLIST extension value CDATA #IMPLIED>