Method ContainsBulk

ContainsBulk(IEnumerable<String>)

Determines whether the cache contains specifiec keys.

Declaration

IDictionary<string, bool> ContainsBulk(IEnumerable<string> keys)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.String>	keys	IEnumerable collection of keys.

Returns

Type	Description
System.Collections.Generic.IDictionary<System.String, System.Boolean>	Dictionary of Keys with flag to dertermine presence of each key in cache. true if the cache contains an element with the specified key; otherwise, false.

Examples

The following example demonstrates how to check for containment of an item in the ICache.

ICache cache = CacheManager.GetCache("demoCache");

List<string> keys = new List<string>()
{
    "Product0",
    "Product1"
};

IDictionary<string, bool> result = cache.ContainsBulk(list);

Exceptions

Type	Condition
System.ArgumentNullException	`keys` contains a null reference.
System.ArgumentException	`keys` is not serializable.