IElFinderThumbnailUrlGenerator (formcycle: bom 8.3.4 API)

Type Parameters:

Entry - Common super type of all file system entries.

All Superinterfaces:

Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface IElFinderThumbnailUrlGenerator<Entry extends IFileSystemEntry<?>>
extends Serializable
```
Creates URLs for thumbnails of image files on the file system, used by the elFinder feature. ElFinder is a JavaScript file manager.

Since:

8.3.0

Author:

XIMA MEDIA GmbH

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`createThumbnailUrl(Entry entry, ICommonFileSystemManager<Entry> fileSystemManager, ImageThumbnailGeneratorConstraints constraints)`	Creates a URL for the thumbnail of the given file.

- Method Detail
  - createThumbnailUrl
```
String createThumbnailUrl(Entry entry,
                          ICommonFileSystemManager<Entry> fileSystemManager,
                          ImageThumbnailGeneratorConstraints constraints)
```
    Creates a URL for the thumbnail of the given file. A GET request to this URL should return the thumbnail content.
    
    Parameters:
    
    entry - The file system entry for which to create the thumbnail URL.
    
    fileSystemManager - The file system manager with the file system containing the file.
    
    constraints - Optional. When given, implementations should make the best effort to create a thumbnail that satisfies these constraints. If null, the thumbnail should use the default settings.
    
    Returns:
    
    The URL for the file. null if no thumbnail URL is available.