UploadHook (JOSM)

All Known Implementing Classes:

ApiPreconditionCheckerHook, DiscardTagsHook, FixDataHook, RelationUploadOrderHook, ValidateUploadHook
```
public interface UploadHook
```
Change or block the upload. The UploadHook may modify the uploaded data silently, it may display a warning message to the user or prevent the upload altogether. The tags of the changeset can also be changed with modifyChangesetTags method.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default boolean`	`checkUpload(APIDataSet apiDataSet)`	Check and/or change the data to be uploaded.
`default void`	`modifyChangesetTags(java.util.Map<java.lang.String,java.lang.String> tags)`	Modify the changeset tags (in place) before upload.

- Method Detail
  - checkUpload
```
default boolean checkUpload(APIDataSet apiDataSet)
```
    Check and/or change the data to be uploaded. Default implementation is to approve the upload.
    
    Parameters:
    
    apiDataSet - the data to upload, modify this to change the data.
    
    Returns:
    
    true if upload is possible, false to block the upload.
  - modifyChangesetTags
```
default void modifyChangesetTags(java.util.Map<java.lang.String,java.lang.String> tags)
```
    Modify the changeset tags (in place) before upload. Default implementation is to do no changes.
    
    Parameters:
    
    tags - The current tags to change
    
    Since:
    
    13028