question: returns a reference to this object so that method calls can be chained together . concode_field_sep String messageId concode_elem_sep String receiptHandle concode_elem_sep java.util.Map<String,String> attributes concode_elem_sep String body concode_elem_sep String mD5OfBody concode_field_sep void setReceiptHandle concode_elem_sep String getReceiptHandle concode_elem_sep Message withReceiptHandle concode_elem_sep java.util.Map<String,String> getAttributes concode_elem_sep Message withMessageId concode_elem_sep String getBody concode_elem_sep Message withMD5OfBody concode_elem_sep void setAttributes concode_elem_sep void setMessageId concode_elem_sep void setBody concode_elem_sep Message withBody concode_elem_sep String getMessageId concode_elem_sep int hashCode concode_elem_sep String getMD5OfBody concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep void setMD5OfBody
target: Message function ( java . util . Map < String , String > arg0 ) { setAttributes ( arg0 ) ; return this ; }