public GetObjectRequest withSSECustomerKey(SSECustomerKey sseKey) {
        setSSECustomerKey(sseKey);
        return this;
    }
Sets the optional customer-provided server-side encryption key to use to
decrypt this object, and returns the updated GetObjectRequest so that
additional method calls may be chained together.

@param sseKey
           The optional customer-provided server-side encryption key to
           use to decrypt this object.

@return The optional customer-provided server-side encryption key to use
        to decrypt this object.
aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/model/GetObjectRequest.java