# ExchangeBatchTrade.sol

## Functions

### cancelMultipleOrders()

This function **cancels an array of orders**, but only if the message sender is **the** **same as** the original order signer.

```
function cancelMultipleOrders(Order[] memory orders, bytes[] memory signatures) public
```

| parameter  | type                   |
| ---------- | ---------------------- |
| orders     | array of Order structs |
| signatures | array of signatures    |

### takeAllOrRevert()

This function executes multiple trades based on the input orders and signatures. It reverts if one or more trades fail.

```
function takeAllOrRevert(Order[] memory orders, bytes[] memory signatures) public
```

| parameter  | type                   |
| ---------- | ---------------------- |
| orders     | array of Order structs |
| signatures | array of signatures    |

### takeAllPossible()

Executes multiple trades based on the input orders and signatures, but **does not** revert if one or more trades fail.

```
function takeAllPossible(Order[] memory orders, bytes[] memory signatures) public
```

| parameter  | type                   |
| ---------- | ---------------------- |
| orders     | array of Order structs |
| signatures | array of signatures    |