Replace usage of reflection by a more efficient call to a method available in java.lang.Class.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1640611 13f79535-47bb-0310-9956-ffa450edef68
Allow Types.getCodeValues(Class) to work with Enum in addition to CodeList.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1640656 13f79535-47bb-0310-9956-ffa450edef68
Merge from JDK8 branch: allow Types.getCodeValues(...) to work with Enum in addition to CodeList.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1640657 13f79535-47bb-0310-9956-ffa450edef68