Package com.smartgwt.client.callbacks

# Interface HasFileCallback

public interface HasFileCallback

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `execute(DSResponse dsResponse, boolean data, DSRequest dsRequest)`
  A `Callback` fired when `DataSource.hasFile()` completes.

- ## Method Details

  - ### execute

    void execute(DSResponse dsResponse, boolean data, DSRequest dsRequest)
    A `Callback` fired when `DataSource.hasFile()` completes.
    Parameters:
      `dsResponse` - A `DSResponse` instance with metadata about the returned data.
      `data` - Whether the file exists.
      `dsRequest` - The `DSRequest` that was sent.