---
title: "Namespace Stylelabs.M.Sdk.Contracts.Querying"
slug: "sdk--stylelabs.m.sdk.contracts.querying"
abstract: ""
---
# Namespace Stylelabs.M.Sdk.Contracts.Querying

## Interfaces

### [IEntityDefinitionIterator](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientitydefinitioniterator.html)

An iterator for iterating over [IEntityDefinition](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.base.ientitydefinition.html) query results.

### [IEntityDefinitionQueryResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientitydefinitionqueryresult.html)

A query result containing [IEntityDefinition](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.base.ientitydefinition.html)s.

### [IEntityIterator](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientityiterator.html)

An iterator for iterating over [IEntity](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.base.ientity.html) query results.

### [IEntityQueryResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientityqueryresult.html)

A query result containing [IEntity](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.base.ientity.html)s.

### [IEntityScroller](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientityscroller.html)

Describes a scroller that returns entities.

### [IEntityScrollResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.ientityscrollresult.html)

Describes a scroll result containing entities.

### [IIdIterator](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iiditerator.html)

Describes an iterator that returns ids.

### [IIdQueryResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iidqueryresult.html)

A query result containing entity ids.

### [IIdScroller](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iidscroller.html)

Describes a scroll that returns ids.

### [IIdScrollResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iidscrollresult.html)

Describes a scroll result containing ids.

### [IQueryResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iqueryresult.html)

Non generic base interface for all query results.

### [IScrollEngine<T>](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iscrollengine-1.html)

Engine for scrolling.

### [IScroller](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iscroller.html)

Allows scrolling (similar to iterating) over a [Query](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.base.querying.query.html).

### [IScrollResult](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.querying.iscrollresult.html)

A scroll result.