# Interface to be implemented by all permission manager modules (IPermissionManager.sol)

View Source: [contracts/modules/PermissionManager/IPermissionManager.sol](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/contracts/modules/PermissionManager/IPermissionManager.sol)

**↘ Derived Contracts:** [**GeneralPermissionManager**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md)

**IPermissionManager**

## Functions

* [checkPermission(address \_delegate, address \_module, bytes32 \_perm)](#checkpermission)
* [addDelegate(address \_delegate, bytes32 \_details)](#adddelegate)
* [deleteDelegate(address \_delegate)](#deletedelegate)
* [checkDelegate(address \_potentialDelegate)](#checkdelegate)
* [changePermission(address \_delegate, address \_module, bytes32 \_perm, bool \_valid)](#changepermission)
* [changePermissionMulti(address \_delegate, address\[\] \_modules, bytes32\[\] \_perms, bool\[\] \_valids)](#changepermissionmulti)
* [getAllDelegatesWithPerm(address \_module, bytes32 \_perm)](#getalldelegateswithperm)
* [getAllModulesAndPermsFromTypes(address \_delegate, uint8\[\] \_types)](#getallmodulesandpermsfromtypes)
* [getPermissions()](#getpermissions)
* [getAllDelegates()](#getalldelegates)

### checkPermission

⤿ Overridden Implementation(s): [GeneralPermissionManager.checkPermission](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#checkpermission)

Used to check the permission on delegate corresponds to module contract address

```javascript
function checkPermission(address _delegate, address _module, bytes32 _perm) external view
returns(bool)
```

**Returns**

bool

**Arguments**

| Name       | Type    | Description                             |
| ---------- | ------- | --------------------------------------- |
| \_delegate | address | Ethereum address of the delegate        |
| \_module   | address | Ethereum contract address of the module |
| \_perm     | bytes32 | Permission flag                         |

### addDelegate

⤿ Overridden Implementation(s): [GeneralPermissionManager.addDelegate](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#adddelegate)

Used to add a delegate

```javascript
function addDelegate(address _delegate, bytes32 _details) external nonpayable
```

**Arguments**

| Name       | Type    | Description                                                |
| ---------- | ------- | ---------------------------------------------------------- |
| \_delegate | address | Ethereum address of the delegate                           |
| \_details  | bytes32 | Details about the delegate i.e `Belongs to financial firm` |

### deleteDelegate

⤿ Overridden Implementation(s): [GeneralPermissionManager.deleteDelegate](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#deletedelegate)

Used to delete a delegate

```javascript
function deleteDelegate(address _delegate) external nonpayable
```

**Arguments**

| Name       | Type    | Description                      |
| ---------- | ------- | -------------------------------- |
| \_delegate | address | Ethereum address of the delegate |

### checkDelegate

⤿ Overridden Implementation(s): [GeneralPermissionManager.checkDelegate](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#checkdelegate)

Used to check if an address is a delegate or not

```javascript
function checkDelegate(address _potentialDelegate) external view
returns(bool)
```

**Returns**

bool

**Arguments**

| Name                | Type    | Description                       |
| ------------------- | ------- | --------------------------------- |
| \_potentialDelegate | address | the address of potential delegate |

### changePermission

⤿ Overridden Implementation(s): [GeneralPermissionManager.changePermission](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#changepermission)

Used to provide/change the permission to the delegate corresponds to the module contract

```javascript
function changePermission(address _delegate, address _module, bytes32 _perm, bool _valid) external nonpayable
```

**Returns**

bool

**Arguments**

| Name       | Type    | Description                                   |
| ---------- | ------- | --------------------------------------------- |
| \_delegate | address | Ethereum address of the delegate              |
| \_module   | address | Ethereum contract address of the module       |
| \_perm     | bytes32 | Permission flag                               |
| \_valid    | bool    | Bool flag use to switch on/off the permission |

### changePermissionMulti

⤿ Overridden Implementation(s): [GeneralPermissionManager.changePermissionMulti](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#changepermissionmulti)

Used to change one or more permissions for a single delegate at once

```javascript
function changePermissionMulti(address _delegate, address[] _modules, bytes32[] _perms, bool[] _valids) external nonpayable
```

**Returns**

nothing

**Arguments**

| Name       | Type       | Description                                                      |
| ---------- | ---------- | ---------------------------------------------------------------- |
| \_delegate | address    | Ethereum address of the delegate                                 |
| \_modules  | address\[] | Multiple module matching the multiperms, needs to be same length |
| \_perms    | bytes32\[] | Multiple permission flag needs to be changed                     |
| \_valids   | bool\[]    | Bool array consist the flag to switch on/off the permission      |

### getAllDelegatesWithPerm

⤿ Overridden Implementation(s): [GeneralPermissionManager.getAllDelegatesWithPerm](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#getalldelegateswithperm)

Used to return all delegates with a given permission and module

```javascript
function getAllDelegatesWithPerm(address _module, bytes32 _perm) external view
returns(address[])
```

**Returns**

address\[]

**Arguments**

| Name     | Type    | Description                             |
| -------- | ------- | --------------------------------------- |
| \_module | address | Ethereum contract address of the module |
| \_perm   | bytes32 | Permission flag                         |

### getAllModulesAndPermsFromTypes

⤿ Overridden Implementation(s): [GeneralPermissionManager.getAllModulesAndPermsFromTypes](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#getallmodulesandpermsfromtypes)

Used to return all permission of a single or multiple module

```javascript
function getAllModulesAndPermsFromTypes(address _delegate, uint8[] _types) external view
returns(address[], bytes32[])
```

**Returns**

address\[] the address array of Modules this delegate has permission

**Arguments**

| Name       | Type     | Description                      |
| ---------- | -------- | -------------------------------- |
| \_delegate | address  | Ethereum address of the delegate |
| \_types    | uint8\[] | uint8\[] of types                |

### getPermissions

⤿ Overridden Implementation(s): [BlacklistTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/BlacklistTransferManager.md#getpermissions),[CappedSTO.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/CappedSTO.md#getpermissions),[CountTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/CountTransferManager.md#getpermissions),[DividendCheckpoint.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/DividendCheckpoint.md#getpermissions),[DummySTO.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/DummySTO.md#getpermissions),[GeneralPermissionManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#getpermissions),[GeneralTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralTransferManager.md#getpermissions),[IModule.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/IModule.md#getpermissions),[KYCTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/KYCTransferManager.md#getpermissions),[LockUpTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/LockUpTransferManager.md#getpermissions),[ManualApprovalTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/ManualApprovalTransferManager.md#getpermissions),[PercentageTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PercentageTransferManager.md#getpermissions),[PLCRVotingCheckpoint.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PLCRVotingCheckpoint.md#getpermissions),[PreSaleSTO.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PreSaleSTO.md#getpermissions),[ScheduledCheckpoint.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/ScheduledCheckpoint.md#getpermissions),[SignedTransferManager.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/SignedTransferManager.md#getpermissions),[TrackedRedemption.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/TrackedRedemption.md#getpermissions),[USDTieredSTO.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/USDTieredSTO.md#getpermissions),[VestingEscrowWallet.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/VestingEscrowWallet.md#getpermissions),[VolumeRestrictionTM.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/VolumeRestrictionTM.md#getpermissions),[WeightedVoteCheckpoint.getPermissions](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/WeightedVoteCheckpoint.md#getpermissions)

Used to get the Permission flag related the `this` contract

```javascript
function getPermissions() external view
returns(bytes32[])
```

**Returns**

Array of permission flags

**Arguments**

| Name | Type | Description |
| ---- | ---- | ----------- |

### getAllDelegates

⤿ Overridden Implementation(s): [GeneralPermissionManager.getAllDelegates](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/GeneralPermissionManager.md#getalldelegates)

Used to get all delegates

```javascript
function getAllDelegates() external view
returns(address[])
```

**Returns**

address\[]

**Arguments**

| Name | Type | Description |
| ---- | ---- | ----------- |