question: the token that users must pass to the service api to use the temporary credentials . concode_field_sep String accessKeyId concode_elem_sep String secretAccessKey concode_elem_sep String sessionToken concode_elem_sep java.util.Date expiration concode_field_sep Credentials withSessionToken concode_elem_sep void setAccessKeyId concode_elem_sep String getSecretAccessKey concode_elem_sep void setExpiration concode_elem_sep String getAccessKeyId concode_elem_sep Credentials withAccessKeyId concode_elem_sep Credentials withExpiration concode_elem_sep void setSessionToken concode_elem_sep java.util.Date getExpiration concode_elem_sep Credentials withSecretAccessKey concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Credentials clone concode_elem_sep void setSecretAccessKey concode_elem_sep String toString
target: String function ( ) { return this . sessionToken ; }