FHIRPersistenceContext (IBM FHIR Server)

All Known Implementing Classes:

FHIRPersistenceContextImpl
```
public interface FHIRPersistenceContext
```
This interface is used to provide request context-related information to the FHIR Server persistence layer.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FHIRHistoryContext`	`getHistoryContext()`	Returns the FHIRHistoryContext instance associated with the current request.
`Integer`	`getIfNoneMatch()`	Get the encoded ifNoneMatch value which is interpreted as follows:
`FHIRPersistenceEvent`	`getPersistenceEvent()`	Returns the FHIRPersistenceEvent instance for the current request.
`FHIRSearchContext`	`getSearchContext()`	Returns the FHIRSearchContext instance associated with the current request.
`boolean`	`includeDeleted()`	Indicates whether the persistence layer should include "deleted" resources in the operation response.

- Method Detail
  - getPersistenceEvent
```
FHIRPersistenceEvent getPersistenceEvent()
```
    Returns the FHIRPersistenceEvent instance for the current request. This contains information about the security context, HTTP headers, request URI information, etc.
  - getHistoryContext
```
FHIRHistoryContext getHistoryContext()
```
    Returns the FHIRHistoryContext instance associated with the current request. This will be null if the current request is not a 'history' operation.
  - getSearchContext
```
FHIRSearchContext getSearchContext()
```
    Returns the FHIRSearchContext instance associated with the current request. This will be null if the current request is not a 'search' operation.
  - includeDeleted
```
boolean includeDeleted()
```
    Indicates whether the persistence layer should include "deleted" resources in the operation response.
  - getIfNoneMatch
```
Integer getIfNoneMatch()
```
    Get the encoded ifNoneMatch value which is interpreted as follows:
    null: create-on-update proceeds as normal 0: create-on-update returns 304 if resource exists, 201 if created
    Returns:
    
    the value from the If-None-Match header in the PUT request