Class OptionsContainer<T>

Namespace

LinqToDB.Internal.Options

Assembly

linq2db.dll

Base class for options.

public abstract class OptionsContainer<T> where T : OptionsContainer<T>

Type Parameters

T

Derived type.

Inheritance

object

OptionsContainer<T>

Derived

DataOptions

Extension Methods

Utils.IsNullValue(object?)

Sql.IsDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T)

SqlExtensions.In<T>(T, T, T)

SqlExtensions.In<T>(T, T, T, T)

SqlExtensions.In<T>(T, params T[])

SqlExtensions.In<T>(T, IEnumerable<T>)

SqlExtensions.In<T>(T, IQueryable<T>)

SqlExtensions.NotIn<T>(T, T, T)

SqlExtensions.NotIn<T>(T, T, T, T)

SqlExtensions.NotIn<T>(T, params T[])

SqlExtensions.NotIn<T>(T, IEnumerable<T>)

SqlExtensions.NotIn<T>(T, IQueryable<T>)

Constructors

OptionsContainer()

protected OptionsContainer()

OptionsContainer(OptionsContainer<T>)

protected OptionsContainer(OptionsContainer<T> options)

Parameters

options OptionsContainer<T>

Properties

OptionSets

Provides access to option sets, stored in current options object.

public virtual IEnumerable<IOptionSet> OptionSets { get; }

Property Value

IEnumerable<IOptionSet>

Methods

Apply<TA>(TA)

protected void Apply<TA>(TA obj)

Parameters

obj TA

Type Parameters

TA

Clone()

protected abstract T Clone()

Returns

T

FindOrDefault<TSet>(TSet)

public TSet FindOrDefault<TSet>(TSet defaultOptions) where TSet : class, IOptionSet

Parameters

defaultOptions TSet

Returns

TSet

Type Parameters

TSet

Find<TSet>()

Search for options set by set type TSet.

public virtual TSet? Find<TSet>() where TSet : class, IOptionSet

Returns

TSet

Options set or null if set with type TSet not found in options.

Type Parameters

TSet

Options set type.

Get<TSet>()

Returns options set by set type TSet. If options doesn't contain specific options set, it is created and added to options.

public virtual TSet Get<TSet>() where TSet : class, IOptionSet, new()

Returns

TSet

Returns options set by set type TSet. If options doesn't contain specific options set, it is created and added to options.

Type Parameters

TSet

Options set type.

Reapply<TA>(TA, OptionsContainer<T>)

protected Action? Reapply<TA>(TA obj, OptionsContainer<T> previousContainer)

Parameters

obj TA

previousContainer OptionsContainer<T>

Returns

Action

Type Parameters

TA

WithOptions(IOptionSet)

Adds or replace IOptionSet instance based on concrete implementation type.

public virtual T WithOptions(IOptionSet options)

Parameters

options IOptionSet

Set of options.

Returns

T

New options object with options applied.

WithOptions<TSet>(Func<TSet, TSet>)

Adds or replace IOptionSet instance, returned by optionSetter delegate.

public T WithOptions<TSet>(Func<TSet, TSet> optionSetter) where TSet : class, IOptionSet, new()

Parameters

optionSetter Func<TSet, TSet>

New option set creation delegate. Takes current options set as parameter.

Returns

T

New options object (if optionSetter created new options set).

Type Parameters

TSet

IOptionSet concrete type.