Class GraphNavigation

Namespace

The.Entities

Assembly

Instagile.dll

Provides methods for navigating and loading graphs of related entities.

public static class GraphNavigation

Inheritance

object

GraphNavigation

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

EnsureLoaded(IEnumerable<IEntity>, params RelationshipPath[])

Ensure that all specified relationship paths are loaded.

public static void EnsureLoaded(IEnumerable<IEntity> roots, params RelationshipPath[] paths)

Parameters

roots IEnumerable<IEntity>

paths RelationshipPath[]

Exceptions

InvalidGraphException

When a relationship in paths is not present.

EnsureLoaded<TTree>(IEnumerable<IEntity>, TTree)

Ensure that all relationships described by tree are loaded.

public static void EnsureLoaded<TTree>(IEnumerable<IEntity> roots, TTree tree) where TTree : IRelationshipTree<TTree>

Parameters

roots IEnumerable<IEntity>

tree TTree

Type Parameters

TTree

Exceptions

InvalidGraphException

When a relationship in tree is not present.

GetGraphLoadOperations(IEnumerable<IEntity>, params RelationshipPath[])

Generates the read operations required to load an arbitrarily complex graph of related entities.

public static List<ReadOperation> GetGraphLoadOperations(IEnumerable<IEntity> roots, params RelationshipPath[] paths)

Parameters

roots IEnumerable<IEntity>

paths RelationshipPath[]

Returns

List<ReadOperation>

GetGraphLoadOperations<TTree>(IEnumerable<IEntity>, TTree)

Generates the read operations required to load an arbitrarily complex graph of related entities.

public static List<ReadOperation> GetGraphLoadOperations<TTree>(IEnumerable<IEntity> roots, TTree tree) where TTree : IRelationshipTree<TTree>

Parameters

roots IEnumerable<IEntity>

tree TTree

Returns

List<ReadOperation>

Type Parameters

TTree

GetGraphLoadOperations<T>(IEntityQuery<T>, params RelationshipPath[])

Generates the read operations required to load an arbitrarily complex graph of entities.

public static List<ReadOperation> GetGraphLoadOperations<T>(IEntityQuery<T> baseQuery, params RelationshipPath[] paths) where T : IEntity

Parameters

baseQuery IEntityQuery<T>

paths RelationshipPath[]

Returns

List<ReadOperation>

Type Parameters

T

GetGraphLoadOperations<T>(IQueryable<T>, params RelationshipPath[])

Generates the read operations required to load an arbitrarily complex graph of entities.

public static List<ReadOperation> GetGraphLoadOperations<T>(IQueryable<T> baseQuery, params RelationshipPath[] paths) where T : IEntity

Parameters

baseQuery IQueryable<T>

paths RelationshipPath[]

Returns

List<ReadOperation>

Type Parameters

T

GetGraphLoadOperations<TEntity, TTree>(IEntityQuery<TEntity>, TTree)

Generates the read operations required to load an arbitrarily complex graph of entities.

public static List<ReadOperation> GetGraphLoadOperations<TEntity, TTree>(IEntityQuery<TEntity> baseQuery, TTree tree) where TEntity : IEntity where TTree : IRelationshipTree<TTree>

Parameters

baseQuery IEntityQuery<TEntity>

tree TTree

Returns

List<ReadOperation>

Type Parameters

TEntity

TTree

GetGraphLoadOperations<TEntity, TTree>(IQueryable<TEntity>, TTree)

Generates the read operations required to load an arbitrarily complex graph of entities.

public static List<ReadOperation> GetGraphLoadOperations<TEntity, TTree>(IQueryable<TEntity> baseQuery, TTree tree) where TEntity : IEntity where TTree : IRelationshipTree<TTree>

Parameters

baseQuery IQueryable<TEntity>

tree TTree

Returns

List<ReadOperation>

Type Parameters

TEntity

TTree

GetReachableEntities(IEnumerable<IEntity>)

public static IEnumerable<EntityKernel> GetReachableEntities(IEnumerable<IEntity> roots)

Parameters

roots IEnumerable<IEntity>

Returns

IEnumerable<EntityKernel>

GetReachableEntities(EntityKernel)

public static IEnumerable<EntityKernel> GetReachableEntities(EntityKernel root)

Parameters

root EntityKernel

Returns

IEnumerable<EntityKernel>

LoadGraphAsync(IEnumerable<IEntity>, CancellationToken?, params RelationshipPath[])

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync(IEnumerable<IEntity> roots, CancellationToken? cancellationToken, params RelationshipPath[] paths)

Parameters

roots IEnumerable<IEntity>

cancellationToken CancellationToken?

paths RelationshipPath[]

Returns

Task

LoadGraphAsync(IEntity, CancellationToken?, params RelationshipPath[])

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync(IEntity root, CancellationToken? cancellationToken, params RelationshipPath[] paths)

Parameters

root IEntity

cancellationToken CancellationToken?

paths RelationshipPath[]

Returns

Task

LoadGraphAsync(IEntity, params RelationshipPath[])

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync(IEntity root, params RelationshipPath[] paths)

Parameters

root IEntity

paths RelationshipPath[]

Returns

Task

LoadGraphAsync<TTree>(IEnumerable<IEntity>, CancellationToken?, TTree)

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync<TTree>(IEnumerable<IEntity> roots, CancellationToken? cancellationToken, TTree tree) where TTree : IRelationshipTree<TTree>

Parameters

roots IEnumerable<IEntity>

cancellationToken CancellationToken?

tree TTree

Returns

Task

Type Parameters

TTree

LoadGraphAsync<TTree>(IEntity, CancellationToken?, TTree)

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync<TTree>(IEntity root, CancellationToken? cancellationToken, TTree tree) where TTree : IRelationshipTree<TTree>

Parameters

root IEntity

cancellationToken CancellationToken?

tree TTree

Returns

Task

Type Parameters

TTree

LoadGraphAsync<TTree>(IEntity, TTree)

Loads an arbitrarily complex graph of related entities in one call to ReadAsync, or zero if all paths are already loaded.

public static Task LoadGraphAsync<TTree>(IEntity root, TTree tree) where TTree : IRelationshipTree<TTree>

Parameters

root IEntity

tree TTree

Returns

Task

Type Parameters

TTree