code: public void setClazzType(final Class<T> clazzType) {
          Utility.assertNotNull("class type", clazzType);
          Utility.checkNullaryCtor(clazzType);
          this.clazzType = clazzType;
      }
docs: Sets the class type of the table entities returned by the query. A class type is required to execute a table
  query.
  <p>
  Callers may specify {@link TableServiceEntity}<code>.class</code> as the class type parameter if no more
  specialized type is required.
  
  @param clazzType
  The <code>java.lang.Class</code> of the class <code>T</code> that represents the table entity type for
  the query. Class <code>T</code> must be a type that implements {@link TableEntity} and has a nullary
  constructor,