a json string containing up to three key-value pair in json format for example , \ `` attributes \ '' :{ \ `` string1 \ '' :\ `` string2 \ '' . concode_field_sep java.util.Map<String,String> attributes concode_field_sep AttributePayload withAttributes concode_elem_sep AttributePayload addAttributesEntry concode_elem_sep java.util.Map<String,String> getAttributes concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep AttributePayload clone concode_elem_sep AttributePayload clearAttributesEntries concode_elem_sep String toString
void function ( java . util . Map < String , String > arg0 ) { this . attributes = arg0 ; }