Interface ICacheUpdater<TObject, TKey>

Namespace

DynamicData

Assembly

DynamicData.dll

Api for updating an intermediate cache.

Use edit to produce singular change set.

NB:The evaluate method is used to signal to any observing operators to reevaluate whether the object still matches downstream operators. This is primarily targeted to inline object changes such as datetime and calculated fields.

public interface ICacheUpdater<TObject, TKey> : IQuery<TObject, TKey> where TObject : notnull where TKey : notnull

Type Parameters

TObject

The type of the object.

TKey

The type of the key.

Inherited Members

IQuery<TObject, TKey>.Lookup(TKey)

IQuery<TObject, TKey>.Count

IQuery<TObject, TKey>.Items

IQuery<TObject, TKey>.Keys

IQuery<TObject, TKey>.KeyValues

Methods

AddOrUpdate(IEnumerable<KeyValuePair<TKey, TObject>>)

Adds or updates the specified key value pairs.

void AddOrUpdate(IEnumerable<KeyValuePair<TKey, TObject>> keyValuePairs)

Parameters

keyValuePairs IEnumerable<KeyValuePair<TKey, TObject>>

The key value pairs to add or update.

AddOrUpdate(KeyValuePair<TKey, TObject>)

Adds or updates the specified key value pair.

void AddOrUpdate(KeyValuePair<TKey, TObject> item)

Parameters

item KeyValuePair<TKey, TObject>

The key value pair to add or update.

AddOrUpdate(TObject, TKey)

Adds or updates the specified item / key pair.

void AddOrUpdate(TObject item, TKey key)

Parameters

item TObject

The item to add or update.

key TKey

The key to add or update.

Clear()

Clears all items from the underlying cache.

void Clear()

Clone(IChangeSet<TObject, TKey>)

Clones the change set to the cache.

void Clone(IChangeSet<TObject, TKey> changes)

Parameters

changes IChangeSet<TObject, TKey>

The changes to clone.

GetKey(TObject)

Gets the key associated with the object.

TKey GetKey(TObject item)

Parameters

item TObject

The item.

Returns

TKey

The key for the specified object.

GetKeyValues(IEnumerable<TObject>)

Gets the key values for the specified items.

IEnumerable<KeyValuePair<TKey, TObject>> GetKeyValues(IEnumerable<TObject> items)

Parameters

items IEnumerable<TObject>

The items.

Returns

IEnumerable<KeyValuePair<TKey, TObject>>

An enumeration of key value pairs of the key and the object.

Refresh()

Sends a signal for operators to recalculate it's state.

void Refresh()

Refresh(IEnumerable<TKey>)

Refreshes the items matching the specified keys.

void Refresh(IEnumerable<TKey> keys)

Parameters

keys IEnumerable<TKey>

The keys.

Refresh(TKey)

Refreshes the item matching the specified key.

void Refresh(TKey key)

Parameters

key TKey

The key to refresh.

Remove(IEnumerable<KeyValuePair<TKey, TObject>>)

Removes the specified key value pairs.

void Remove(IEnumerable<KeyValuePair<TKey, TObject>> items)

Parameters

items IEnumerable<KeyValuePair<TKey, TObject>>

The key value pairs to remove.

Remove(IEnumerable<TKey>)

Removes the specified keys.

void Remove(IEnumerable<TKey> keys)

Parameters

keys IEnumerable<TKey>

The keys to remove the values for.

Remove(KeyValuePair<TKey, TObject>)

Removes the specified key value pair.

void Remove(KeyValuePair<TKey, TObject> item)

Parameters

item KeyValuePair<TKey, TObject>

The key value pair to remove.

Remove(TKey)

Remove the specified keys.

void Remove(TKey key)

Parameters

key TKey

The key of the item to remove.

RemoveKey(TKey)

Overload of remove due to ambiguous method when TObject and TKey are of the same type.

void RemoveKey(TKey key)

Parameters

key TKey

The key.

RemoveKeys(IEnumerable<TKey>)

Overload of remove due to ambiguous method when TObject and TKey are of the same type.

void RemoveKeys(IEnumerable<TKey> key)

Parameters

key IEnumerable<TKey>

The key.

Update(IChangeSet<TObject, TKey>)

Updates using changes using the specified change set.

[Obsolete("Use Clone()")]
void Update(IChangeSet<TObject, TKey> changes)

Parameters

changes IChangeSet<TObject, TKey>

The changes to update with.