Class CacheClientLinqExtensions

Extensions methods for ICacheClient<TK, TV>.

Inheritance

System.Object

CacheClientLinqExtensions

Namespace: Apache.Ignite.Linq

Assembly: Apache.Ignite.Linq.dll

Syntax

public static class CacheClientLinqExtensions : object

Methods

AsCacheQueryable<TKey, TValue>(ICacheClient<TKey, TValue>)

Gets an instance over this cache.

Resulting query will be translated to cache SQL query and executed over the cache instance via either Query(SqlFieldsQuery).

Result of this method (and subsequent query) can be cast to ICacheQueryable for introspection, or converted with ToCacheQueryable<T>(IQueryable<T>) extension method.

Declaration

public static IQueryable<ICacheEntry<TKey, TValue>> AsCacheQueryable<TKey, TValue>(this ICacheClient<TKey, TValue> cache)

Parameters

Type	Name	Description
ICacheClient<TKey, TValue>	cache	The cache.

Returns

Type	Description
IQueryable<ICacheEntry<TKey, TValue>>	instance over this cache.

Type Parameters

Name	Description
TKey	The type of the key.
TValue	The type of the value.

AsCacheQueryable<TKey, TValue>(ICacheClient<TKey, TValue>, QueryOptions)

Gets an instance over this cache.

Resulting query will be translated to cache SQL query and executed over the cache instance via either Query(SqlFieldsQuery).

Result of this method (and subsequent query) can be cast to ICacheQueryable for introspection.

Declaration

public static IQueryable<ICacheEntry<TKey, TValue>> AsCacheQueryable<TKey, TValue>(this ICacheClient<TKey, TValue> cache, QueryOptions queryOptions)

Parameters

Type	Name	Description
ICacheClient<TKey, TValue>	cache	The cache.
QueryOptions	queryOptions	The query options.

Returns

Type	Description
IQueryable<ICacheEntry<TKey, TValue>>	instance over this cache.

Type Parameters

Name	Description
TKey	The type of the key.
TValue	The type of the value.

AsCacheQueryable<TKey, TValue>(ICacheClient<TKey, TValue>, Boolean)

Gets an instance over this cache.

Resulting query will be translated to cache SQL query and executed over the cache instance via either Query(SqlFieldsQuery).

Result of this method (and subsequent query) can be cast to ICacheQueryable for introspection.

Declaration

public static IQueryable<ICacheEntry<TKey, TValue>> AsCacheQueryable<TKey, TValue>(this ICacheClient<TKey, TValue> cache, bool local)

Parameters

Type	Name	Description
ICacheClient<TKey, TValue>	cache	The cache.
System.Boolean	local	Local flag. When set query will be executed only on local node, so only local entries will be returned as query result.

Returns

Type	Description
IQueryable<ICacheEntry<TKey, TValue>>	instance over this cache.

Type Parameters

Name	Description
TKey	The type of the key.
TValue	The type of the value.

AsCacheQueryable<TKey, TValue>(ICacheClient<TKey, TValue>, Boolean, String)

Gets an instance over this cache.

Resulting query will be translated to cache SQL query and executed over the cache instance via either Query(SqlFieldsQuery).

Result of this method (and subsequent query) can be cast to ICacheQueryable for introspection.

Declaration

public static IQueryable<ICacheEntry<TKey, TValue>> AsCacheQueryable<TKey, TValue>(this ICacheClient<TKey, TValue> cache, bool local, string tableName)

Parameters

Type	Name	Description
ICacheClient<TKey, TValue>	cache	The cache.
System.Boolean	local	Local flag. When set query will be executed only on local node, so only local entries will be returned as query result.
System.String	tableName	Name of the table. Table name is equal to short class name of a cache value. When a cache has only one type of values, or only one QueryEntity defined, table name will be inferred and can be omitted.

Returns

Type	Description
IQueryable<ICacheEntry<TKey, TValue>>	instance over this cache.

Type Parameters

Name	Description
TKey	The type of the key.
TValue	The type of the value.