code: public ScanRequest withExclusiveStartKey(java.util.Map.Entry<String, AttributeValue> hashKey, java.util.Map.Entry<String, AttributeValue> rangeKey)
              throws IllegalArgumentException {
          setExclusiveStartKey(hashKey, rangeKey);
          return this;
      }
docs: The primary hash and range keys of the first item that this operation will evaluate. Use the value that was
  returned for <i>LastEvaluatedKey</i> in the previous operation.
  <p>
  The data type for <i>ExclusiveStartKey</i> must be String, Number or Binary. No set data types are allowed.
  <p>
  Returns a reference to this object so that method calls can be chained together.
  
  @param hashKey
  a map entry including the name and value of the primary hash key.
  @param rangeKey
  a map entry including the name and value of the primary range key, or null if it is a hash-only table.