# Class: CollectionPermissionsWithDetails\ Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1019](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1019) ## Extends - [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`T`\> ## Type Parameters ### T `T` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) ## Implements - [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details)\<`T`\> - [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type)\<`CollectionPermissionsWithDetails`\<`T`\>\> ## Constructors ### Constructor > **new CollectionPermissionsWithDetails**\<`T`\>(`data`): `CollectionPermissionsWithDetails`\<`T`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1025](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1025) #### Parameters ##### data [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details)\<`T`\> #### Returns `CollectionPermissionsWithDetails`\<`T`\> #### Overrides [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`constructor`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#constructor) ## Properties ### canAddMoreAliasPaths > **canAddMoreAliasPaths**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:407](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L407) The permissions for adding more alias paths to the collection. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canAddMoreAliasPaths`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canaddmorealiaspaths) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canAddMoreAliasPaths`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canaddmorealiaspaths) *** ### canAddMoreCosmosCoinWrapperPaths > **canAddMoreCosmosCoinWrapperPaths**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:408](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L408) The permissions for adding more cosmos coin wrapper paths to the collection. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canAddMoreCosmosCoinWrapperPaths`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canaddmorecosmoscoinwrapperpaths) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canAddMoreCosmosCoinWrapperPaths`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canaddmorecosmoscoinwrapperpaths) *** ### canArchiveCollection > **canArchiveCollection**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:399](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L399) The permissions for archiving the collection. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canArchiveCollection`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canarchivecollection) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canArchiveCollection`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canarchivecollection) *** ### canDeleteCollection > **canDeleteCollection**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:398](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L398) The permissions for deleting the collection. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canDeleteCollection`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#candeletecollection) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canDeleteCollection`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#candeletecollection) *** ### canUpdateCollectionApprovals > **canUpdateCollectionApprovals**: [`CollectionApprovalPermissionWithDetails`](https://docs.bitbadges.io/sdk/reference/classes/collection-approval-permission-with-details)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1023](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1023) The permissions for updating the collection approved transfers. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateCollectionApprovals`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatecollectionapprovals) #### Overrides [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateCollectionApprovals`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatecollectionapprovals) *** ### canUpdateCollectionMetadata > **canUpdateCollectionMetadata**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:403](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L403) The permissions for updating the collection metadata. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateCollectionMetadata`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatecollectionmetadata) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateCollectionMetadata`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatecollectionmetadata) *** ### canUpdateCustomData > **canUpdateCustomData**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:401](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L401) The permissions for updating the custom data. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateCustomData`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatecustomdata) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateCustomData`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatecustomdata) *** ### canUpdateManager > **canUpdateManager**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:402](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L402) The permissions for updating the manager. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateManager`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatemanager) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateManager`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatemanager) *** ### canUpdateStandards > **canUpdateStandards**: [`ActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:400](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L400) The permissions for updating the standards. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateStandards`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatestandards) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateStandards`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatestandards) *** ### canUpdateTokenMetadata > **canUpdateTokenMetadata**: [`TokenIdsActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/token-ids-action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:405](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L405) The permissions for updating the token metadata. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateTokenMetadata`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatetokenmetadata) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateTokenMetadata`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatetokenmetadata) *** ### canUpdateValidTokenIds > **canUpdateValidTokenIds**: [`TokenIdsActionPermission`](https://docs.bitbadges.io/sdk/reference/classes/token-ids-action-permission)\<`T`\>[] Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:404](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L404) The permissions for creating more tokens. #### Implementation of [`iCollectionPermissionsWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details).[`canUpdateValidTokenIds`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-permissions-with-details#canupdatevalidtokenids) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`canUpdateValidTokenIds`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#canupdatevalidtokenids) ## Methods ### clone() > **clone**\<`U`\>(): `CollectionPermissionsWithDetails`\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1038](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1038) Deep copies the object and returns a new instance. #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Returns `CollectionPermissionsWithDetails`\<`U`\> #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`clone`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#clone) #### Overrides [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`clone`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#clone) *** ### convert() > **convert**\<`U`\>(`convertFunction`, `options?`): `CollectionPermissionsWithDetails`\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1034](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1034) Converts the object to a different NumberType equivalent. #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### convertFunction (`item`) => `U` ##### options? [`ConvertOptions`](https://docs.bitbadges.io/sdk/reference/interfaces/convert-options) #### Returns `CollectionPermissionsWithDetails`\<`U`\> #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`convert`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#convert) #### Overrides [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`convert`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#convert) *** ### equals() > **equals**\<`U`\>(`other`, `normalizeNumberTypes?`): `boolean` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:147](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L147) Compares this object's fields to another object's fields for equality. Equality is determined by comparing the JSON representations of the objects. If `normalizeNumberTypes` is true, then all number types will be compared as strings (i.e. "1n" === "1" === 1). Else, they will be compared as their native types (i.e. 1n !== 1 !== "1"). #### Type Parameters ##### U `U` *extends* [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type)\<`U`\> #### Parameters ##### other [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type)\<`U`\> \| `null` \| `undefined` ##### normalizeNumberTypes? `boolean` #### Returns `boolean` #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`equals`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#equals) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`equals`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#equals) *** ### getNumberFieldNames() > **getNumberFieldNames**(): `string`[] Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:157](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L157) Internal helper method to convert the number fields of the object to a different NumberType equivalent. #### Returns `string`[] #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`getNumberFieldNames`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#getnumberfieldnames) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`getNumberFieldNames`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#getnumberfieldnames) *** ### hasNumberFields() > **hasNumberFields**(): `boolean` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:161](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L161) Checks if the object has number fields. #### Returns `boolean` #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`hasNumberFields`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#hasnumberfields) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`hasNumberFields`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#hasnumberfields) *** ### toBech32Addresses() > **toBech32Addresses**(`prefix`): [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`T`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:533](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L533) #### Parameters ##### prefix `string` #### Returns [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`T`\> #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`toBech32Addresses`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#tobech32addresses) *** ### toJson() > **toJson**(): `JsonObject` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:139](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L139) Converts the object to a JSON object with all primitive types. #### Returns `JsonObject` #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`toJson`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#tojson) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`toJson`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#tojson) *** ### toJsonString() > **toJsonString**(): `string` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:143](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L143) Converts the object to a JSON string. #### Returns `string` #### Implementation of [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type).[`toJsonString`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type#tojsonstring) #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`toJsonString`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#tojsonstring) *** ### toProto() > **toProto**(): `CollectionPermissions` Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:457](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L457) #### Returns `CollectionPermissions` #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`toProto`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#toproto) *** ### fromJson() > `static` **fromJson**\<`U`\>(`jsonValue`, `convertFunction`, `options?`): [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:461](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L461) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### jsonValue `JsonValue` ##### convertFunction (`item`) => `U` ##### options? `Partial`\<`JsonReadOptions`\> #### Returns [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`fromJson`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#fromjson) *** ### fromJsonString() > `static` **fromJsonString**\<`U`\>(`jsonString`, `convertFunction`, `options?`): [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:469](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L469) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### jsonString `string` ##### convertFunction (`item`) => `U` ##### options? `Partial`\<`JsonReadOptions`\> #### Returns [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`fromJsonString`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#fromjsonstring) *** ### fromProto() > `static` **fromProto**\<`U`\>(`protoMsg`, `convertFunction`): [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:477](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L477) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### protoMsg `CollectionPermissions` ##### convertFunction (`item`) => `U` #### Returns [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`U`\> #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`fromProto`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#fromproto) *** ### InitEmpty() > `static` **InitEmpty**(): [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`bigint`\> Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:517](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L517) #### Returns [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions)\<`bigint`\> #### Inherited from [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`InitEmpty`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#initempty) *** ### validateUpdate() > `static` **validateUpdate**\<`U`\>(`oldPermissions`, `newPermissions`): `Error` \| `null` Defined in: [packages/bitbadgesjs-sdk/src/core/permissions.ts:1042](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/permissions.ts#L1042) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### oldPermissions `CollectionPermissionsWithDetails`\<`U`\> ##### newPermissions `CollectionPermissionsWithDetails`\<`U`\> #### Returns `Error` \| `null` #### Overrides [`CollectionPermissions`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions).[`validateUpdate`](https://docs.bitbadges.io/sdk/reference/classes/collection-permissions#validateupdate)