public CosmosProjectionBindingRemovingReadItemExpressionVisitor(
[NotNull] ReadItemExpression readItemExpression,
[NotNull] ParameterExpression jObjectParameter,
bool trackQueryResults)
: base(jObjectParameter, trackQueryResults)
{
_readItemExpression = readItemExpression;
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
protected override Expression VisitExtension(Expression extensionExpression)
{
return(extensionExpression switch
{
ShapedQueryExpression shapedQueryExpression => VisitShapedQueryExpression(shapedQueryExpression),
ReadItemExpression readItemExpression => readItemExpression,
SelectExpression selectExpression => VisitSelect(selectExpression),
SqlConditionalExpression sqlConditionalExpression => VisitSqlConditional(sqlConditionalExpression),
_ => base.VisitExtension(extensionExpression),
});
public Enumerator(ReadItemQueryingEnumerable <T> readItemEnumerable, CancellationToken cancellationToken = default)
{
_cosmosQueryContext = readItemEnumerable._cosmosQueryContext;
_readItemExpression = readItemEnumerable._readItemExpression;
_shaper = readItemEnumerable._shaper;
_contextType = readItemEnumerable._contextType;
_queryLogger = readItemEnumerable._queryLogger;
_performIdentityResolution = readItemEnumerable._performIdentityResolution;
_cancellationToken = cancellationToken;
}
public Enumerator(ReadItemQueryingEnumerable <T> readItemEnumerable, CancellationToken cancellationToken = default)
{
_cosmosQueryContext = readItemEnumerable._cosmosQueryContext;
_readItemExpression = readItemEnumerable._readItemExpression;
_shaper = readItemEnumerable._shaper;
_contextType = readItemEnumerable._contextType;
_queryLogger = readItemEnumerable._queryLogger;
_standAloneStateManager = readItemEnumerable._standAloneStateManager;
_cancellationToken = cancellationToken;
}
public ReadItemQueryingEnumerable(
CosmosQueryContext cosmosQueryContext,
ReadItemExpression readItemExpression,
Func <CosmosQueryContext, JObject, T> shaper,
Type contextType,
IDiagnosticsLogger <DbLoggerCategory.Query> logger)
{
_cosmosQueryContext = cosmosQueryContext;
_readItemExpression = readItemExpression;
_shaper = shaper;
_contextType = contextType;
_logger = logger;
}
public ReadItemQueryingEnumerable(
CosmosQueryContext cosmosQueryContext,
ReadItemExpression readItemExpression,
Func <CosmosQueryContext, JObject, T> shaper,
Type contextType,
bool performIdentityResolution)
{
_cosmosQueryContext = cosmosQueryContext;
_readItemExpression = readItemExpression;
_shaper = shaper;
_contextType = contextType;
_queryLogger = _cosmosQueryContext.QueryLogger;
_performIdentityResolution = performIdentityResolution;
}
public ReadItemQueryingEnumerable(
CosmosQueryContext cosmosQueryContext,
ReadItemExpression readItemExpression,
Func <CosmosQueryContext, JObject, T> shaper,
Type contextType,
bool standAloneStateManager)
{
_cosmosQueryContext = cosmosQueryContext;
_readItemExpression = readItemExpression;
_shaper = shaper;
_contextType = contextType;
_queryLogger = _cosmosQueryContext.QueryLogger;
_standAloneStateManager = standAloneStateManager;
}
public Enumerator(ReadItemQueryingEnumerable <T> readItemEnumerable, CancellationToken cancellationToken = default)
{
_cosmosQueryContext = readItemEnumerable._cosmosQueryContext;
_readItemExpression = readItemEnumerable._readItemExpression;
_shaper = readItemEnumerable._shaper;
_contextType = readItemEnumerable._contextType;
_queryLogger = readItemEnumerable._queryLogger;
_standAloneStateManager = readItemEnumerable._standAloneStateManager;
_readItemEnumerable = readItemEnumerable;
_cancellationToken = cancellationToken;
_concurrencyDetector = readItemEnumerable._threadSafetyChecksEnabled
? _cosmosQueryContext.ConcurrencyDetector
: null;
}
protected ReadItemBase(
ReadItemQueryingEnumerable <T> readItemEnumerable)
{
#pragma warning disable EF1001
_stateManager = readItemEnumerable._cosmosQueryContext.StateManager;
#pragma warning restore EF1001
CosmosQueryContext = readItemEnumerable._cosmosQueryContext;
_readItemExpression = readItemEnumerable._readItemExpression;
_entityType = readItemEnumerable._readItemExpression.EntityType;
CosmosClient = readItemEnumerable._cosmosQueryContext.CosmosClient;
ContainerId = _readItemExpression.Container;
Shaper = readItemEnumerable._shaper;
ContextType = readItemEnumerable._contextType;
Logger = readItemEnumerable._logger;
}
