cdm/src/main/java/ucar/nc2/iosp/hdf5/H5header.java
public static MessageType getType(String name) {
      if (name == null) return null;
      return hash.get(name);
    }
public static MessageType getType(String name) {
      if (name == null) return null;
      return hash.get(name);
    }
Find the MessageType that matches this name.

@param name find DataTYpe with this name.
@return DataType or null if no match.