public class NullDataStore : object, IDataStoreA null datastore. Nothing is stored, nothing is retrievable.
Implements
IDataStoreNamespace
Google.Apis.Util.StoreAssembly
Google.Apis.dll
Constructors
NullDataStore()
public NullDataStore()Construct a new null datastore, that stores nothing.
Methods
ClearAsync()
public Task ClearAsync()| Returns | |
|---|---|
| Type | Description |
Task |
|
DeleteAsync<T>(String)
public Task DeleteAsync<T>(string key)| Parameter | |
|---|---|
| Name | Description |
key |
String |
| Returns | |
|---|---|
| Type | Description |
Task |
|
| Type Parameter | |
|---|---|
| Name | Description |
T |
|
GetAsync<T>(String)
public Task<T> GetAsync<T>(string key)Asynchronously returns the stored value for the given key or null if not found.
This implementation of IDataStore will always return a completed task
with a result of null.
| Parameter | |
|---|---|
| Name | Description |
key |
StringThe key to retrieve its value. |
| Returns | |
|---|---|
| Type | Description |
Task<T> |
Always |
| Type Parameter | |
|---|---|
| Name | Description |
T |
The type to retrieve from the data store. |
StoreAsync<T>(String, T)
public Task StoreAsync<T>(string key, T value)Asynchronously stores the given value for the given key (replacing any existing value). This implementation of IDataStore does not store the value, and will not return it in future calls to GetAsync<T>(String).
| Parameters | |
|---|---|
| Name | Description |
key |
StringThe key. |
value |
TThe value. |
| Returns | |
|---|---|
| Type | Description |
Task |
A task that completes immediately. |
| Type Parameter | |
|---|---|
| Name | Description |
T |
The type to store in the data store. |