a name-spaced guid for example , us-east-1 :23 ec4050-6aea-7089-a2dd-08002example created by amazon cognito . guid generation is unique within a region . constraints : length : 1 - 55 pattern : \ w - + : 0-9a-f - + concode_field_sep String identityPoolId concode_field_sep void setIdentityPoolId concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep BulkPublishResult clone concode_elem_sep String toString concode_elem_sep BulkPublishResult withIdentityPoolId
String function ( ) { return identityPoolId ; }