# BlockToolModificationEvent

The event is not cancelable.

The event does not have a result.

## Importing the class

Importing the class is recommended for events, simply add this line to the top of your script file.
```zenscript
import crafttweaker.neoforge.api.event.block.BlockToolModificationEvent;
```


## Listening to the event

```zenscript
events.register<crafttweaker.neoforge.api.event.block.BlockToolModificationEvent>(event => {
    println("BlockToolModificationEvent ran!");
});
```


## Supertype

BlockToolModificationEvent extends [BlockEvent](/neoforge/api/event/block/BlockEvent). That means all methods available in [BlockEvent](/neoforge/api/event/block/BlockEvent) are also available in BlockToolModificationEvent

## Implemented Interfaces
BlockToolModificationEvent implements the following interfaces. That means all methods defined in these interfaces are also available in BlockToolModificationEvent

- [ICancellableEvent](/neoforge/api/event/ICancellableEvent)

## Properties

|     Name      |                                        Type                                        | Has Getter | Has Setter |                                                                            Description                                                                            |
|---------------|------------------------------------------------------------------------------------|------------|------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| context       | [UseOnContext](/vanilla/api/item/UseOnContext)                                     | true       | false      |                                                                                                                                                                   |
| finalState    | [BlockToolModificationEvent](/neoforge/api/event/block/BlockToolModificationEvent) | true       | true       | Sets the transformed state after tool use. <br />  If not set, will return the original state. <br />  This will be bypassed if canceled, returning null instead. |
| heldItemStack | [IItemStack](/vanilla/api/item/IItemStack)                                         | true       | false      |                                                                                                                                                                   |
| isSimulated   | boolean                                                                            | true       | false      |                                                                                                                                                                   |
| player        | [Player](/vanilla/api/entity/type/player/Player)                                   | true       | false      |                                                                                                                                                                   |
| toolAction    | [ToolAction](/neoforge/api/tool/ToolAction)                                        | true       | false      |                                                                                                                                                                   |



Name	Type	Has Getter	Has Setter	Description
Name context	Type UseOnContext	Has Getter true	Has Setter false	Description
Name finalState	Type BlockToolModificationEvent	Has Getter true	Has Setter true	Description Sets the transformed state after tool use. If not set, will return the original state. This will be bypassed if canceled, returning null instead.
Name heldItemStack	Type IItemStack	Has Getter true	Has Setter false	Description
Name isSimulated	Type boolean	Has Getter true	Has Setter false	Description
Name player	Type Player	Has Getter true	Has Setter false	Description
Name toolAction	Type ToolAction	Has Getter true	Has Setter false	Description