See: Description
| Interface | Description | 
|---|---|
| CustomETagSupport | Processors that would like to support etags for certain entity sets can implement this
 interface. | 
| ETagHelper | Used for ETag-related tasks. | 
| ServiceMetadataETagSupport | Register implementations for this interface in oder to support etags for the metadata document and service document. | 
| Enum | Description | 
|---|---|
| PreconditionException.MessageKeys | 
| Exception | Description | 
|---|---|
| PreconditionException | This exception is thrown for invalid precondition error cases. | 
The etag package is used to condense all about the Olingo ETag handling.
Copyright © 2013–2023 The Apache Software Foundation. All rights reserved.