[snip]
<tests>
<linux:rpminfo_test id="oval:com.example:tst:1" version="1" check="all" check_existence="at_least_one_exists"
comment="Sun Java is installed">
<linux:object object_ref="oval:com.example:obj:1"/>
</linux:rpminfo_test>
<linux:rpminfo_test id="oval:com.example:tst:2" version="1" check="all" check_existence="at_least_one_exists"
comment="Oracle Java is installed">
<linux:object object_ref="oval:com.example:obj:2"/>
</linux:rpminfo_test>
<linux:rpminfo_test id="oval:com.example:tst:3" version="1" check="all" check_existence="at_least_one_exists"
comment="IBM Java is installed">
<linux:object object_ref="oval:com.example:obj:3"/>
</linux:rpminfo_test>
<linux:rpminfo_test id="oval:com.example:tst:4" version="1" check="all" check_existence="at_least_one_exists"
comment="OpenJDK Java is installed">
<linux:object object_ref="oval:com.example:obj:4"/>
</linux:rpminfo_test>
</tests>