code: public AttributeValue withSDM(java.util.Map<String, Double> sDM) {
          setSDM(sDM);
          return this;
      }
docs: <p>
  For a map of up to 10 data type:value pairs. Maximum length for each string value is 100 characters.
  </p>
  
  @param sDM
  For a map of up to 10 data type:value pairs. Maximum length for each string value is 100 characters.
  @return Returns a reference to this object so that method calls can be chained together.