Stylelabs.M.Sdk.Models.Querying

API reference
SDK reference

Class QueryIteratorBase

Base implementation for Query iterators.

Inheritance

object

QueryIteratorBase

EntityIdIterator

Implements

IQueryIterator

IIterator

Namespace: StylelabsStylelabs.MSdkStylelabs.M.Sdk.ModelsQuerying

Assembly: Stylelabs.M.Sdk.dll

Syntax

public abstract class QueryIteratorBase<T> : IQueryIterator<T>, IIterator where T : class, IQueryResult

Type Parameters

Name	Description
T	The type result returned by the iterator.

Constructors

QueryIteratorBase(Query, T)

Initializes a new instance of the QueryIteratorBase class and continues iterating from the specified result on.

Declaration

protected QueryIteratorBase(Query query, T result)

Parameters

Type	Name	Description
Query	query	The 'request' query.
T	result	The result to start iterating from.

QueryIteratorBase(Query)

Initializes a new instance of the QueryIteratorBase class.

Declaration

protected QueryIteratorBase(Query query)

Parameters

Type	Name	Description
Query	query	The 'request' query.

Properties

Current

Gets get the current result during iteration.

Declaration

public T Current { get; }

Property Value

Type	Description
T

Methods

CanMoveNext()

Checks if the iterator can move further through the results.

Declaration

public bool CanMoveNext()

Returns

Type	Description
bool	true if there more results.

CanMovePrevious()

Checks if the iterator can move backwards through the results.

Declaration

public bool CanMovePrevious()

Returns

Type	Description
bool	true if there move backwards.

GetResultAsync(Query)

Gets the results.

Declaration

protected abstract Task<T> GetResultAsync(Query query)

Parameters

Type	Name	Description
Query	query	The 'request' query.

Returns

Type	Description
Task<>	The query results.

MoveNextAsync()

Advances the enumerator to the next page/batch of the collection. The result will be available in Current.

Declaration

public Task<bool> MoveNextAsync()

Returns

Type	Description
Task<>bool	true if the enumerator was successfully advanced to the next page; false if the enumerator has passed the end of the collection.

MovePreviousAsync()

Moves the enumerator backwards, to the previous page/batch of the collection. The result will be available in Current.

Declaration

public Task<bool> MovePreviousAsync()

Returns

Type	Description
Task<>bool	true if the enumerator was successfully advanced to the previous page; false if the enumerator has passed the start of the collection.

Reset()

Resets the iterator to start before the first result again.

Declaration

public void Reset()

Explicit Interface Implementations

IIterator.Current

Gets the current result. This is initially null. Use MoveNextAsync() first.

Declaration

object IIterator.Current { get; }

Returns

Type	Description
object

Implements

IQueryIterator

IIterator

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