/// <summary>
/// Creates a new instance of the <see cref="ShapedQueryCompilingExpressionVisitor" /> class.
/// </summary>
/// <param name="dependencies">Parameter object containing dependencies for this class.</param>
/// <param name="queryCompilationContext">The query compilation context object to use.</param>
protected ShapedQueryCompilingExpressionVisitor(
ShapedQueryCompilingExpressionVisitorDependencies dependencies,
QueryCompilationContext queryCompilationContext)
{
Dependencies = dependencies;
QueryCompilationContext = queryCompilationContext;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(
dependencies.EntityMaterializerSource,
queryCompilationContext.QueryTrackingBehavior);
_constantVerifyingExpressionVisitor = new ConstantVerifyingExpressionVisitor(dependencies.TypeMappingSource);
if (queryCompilationContext.IsAsync)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
else
{
_cancellationTokenParameter = null !;
}
}
/// <summary>
/// Creates a new instance of the <see cref="ShapedQueryCompilingExpressionVisitor" /> class.
/// </summary>
/// <param name="dependencies"> Parameter object containing dependencies for this class. </param>
/// <param name="queryCompilationContext"> The query compilation context object to use. </param>
protected ShapedQueryCompilingExpressionVisitor(
[NotNull] ShapedQueryCompilingExpressionVisitorDependencies dependencies,
[NotNull] QueryCompilationContext queryCompilationContext)
{
Check.NotNull(dependencies, nameof(dependencies));
Check.NotNull(queryCompilationContext, nameof(queryCompilationContext));
Dependencies = dependencies;
QueryCompilationContext = queryCompilationContext;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(
dependencies.EntityMaterializerSource,
queryCompilationContext.IsTracking,
queryCompilationContext.PerformIdentityResolution);
_constantVerifyingExpressionVisitor = new ConstantVerifyingExpressionVisitor(dependencies.TypeMappingSource);
if (queryCompilationContext.IsAsync)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
}
public ShapedQueryCompilingExpressionVisitor(IEntityMaterializerSource entityMaterializerSource, bool trackQueryResults, bool async)
{
_entityMaterializerSource = entityMaterializerSource;
TrackQueryResults = trackQueryResults;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(entityMaterializerSource, trackQueryResults);
Async = async;
if (async)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
}
protected ShapedQueryCompilingExpressionVisitor(
QueryCompilationContext queryCompilationContext,
IEntityMaterializerSource entityMaterializerSource)
{
_entityMaterializerSource = entityMaterializerSource;
TrackQueryResults = queryCompilationContext.TrackQueryResults;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(entityMaterializerSource, TrackQueryResults);
Async = queryCompilationContext.Async;
if (Async)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
}
protected ShapedQueryCompilingExpressionVisitor(
QueryCompilationContext queryCompilationContext,
IEntityMaterializerSource entityMaterializerSource)
{
_entityMaterializerSource = entityMaterializerSource;
IsTracking = queryCompilationContext.IsTracking;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(entityMaterializerSource, IsTracking);
IsAsync = queryCompilationContext.IsAsync;
if (IsAsync)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
}
protected ShapedQueryCompilingExpressionVisitor(
QueryCompilationContext queryCompilationContext,
ShapedQueryCompilingExpressionVisitorDependencies dependencies)
{
Dependencies = dependencies;
IsTracking = queryCompilationContext.IsTracking;
_entityMaterializerInjectingExpressionVisitor =
new EntityMaterializerInjectingExpressionVisitor(
dependencies.EntityMaterializerSource,
queryCompilationContext.IsTracking);
IsAsync = queryCompilationContext.IsAsync;
if (queryCompilationContext.IsAsync)
{
_cancellationTokenParameter = Expression.MakeMemberAccess(
QueryCompilationContext.QueryContextParameter,
_cancellationTokenMemberInfo);
}
}
