Class OptionsContainer<T>

Base class for options.

Inheritance
object
OptionsContainer<T>
DataOptions
Namespace: LinqToDB.Common
Assembly: linq2db.dll
Syntax
public abstract class OptionsContainer<T> where T : OptionsContainer<T>
Type Parameters
Name Description
T

Derived type.

Constructors

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OptionsContainer()

Declaration
protected OptionsContainer()
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OptionsContainer(OptionsContainer<T>)

Declaration
protected OptionsContainer(OptionsContainer<T> options)
Parameters
Type Name Description
OptionsContainer<T> options

Properties

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OptionSets

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

Declaration
public virtual IEnumerable<IOptionSet> OptionSets { get; }
Property Value
Type Description
IEnumerable<IOptionSet>

Methods

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Apply<TA>(TA)

Declaration
protected void Apply<TA>(TA obj)
Parameters
Type Name Description
TA obj
Type Parameters
Name Description
TA
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Clone()

Declaration
protected abstract T Clone()
Returns
Type Description
T
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Find<TSet>()

Search for options set by set type TSet.

Declaration
public virtual TSet? Find<TSet>() where TSet : class, IOptionSet
Returns
Type Description
TSet

Options set or null if set with type TSet not found in options.
Type Parameters
Name Description
TSet

Options set type.
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FindOrDefault<TSet>(TSet)

Declaration
public TSet FindOrDefault<TSet>(TSet defaultOptions) where TSet : class, IOptionSet
Parameters
Type Name Description
TSet defaultOptions
Returns
Type Description
TSet
Type Parameters
Name Description
TSet
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Get<TSet>()

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

Declaration
public virtual TSet Get<TSet>() where TSet : class, IOptionSet, new()
Returns
Type Description
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
Name Description
TSet

Options set type.
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WithOptions(IOptionSet)

Adds or replace IOptionSet instance based on concrete implementation type.

Declaration
public virtual T WithOptions(IOptionSet options)
Parameters
Type Name Description
IOptionSet options

Set of options.
Returns
Type Description
T

New options object with options applied.
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WithOptions<TSet>(Func<TSet, TSet>)

Adds or replace IOptionSet instance, returned by optionSetter delegate.

Declaration
public T WithOptions<TSet>(Func<TSet, TSet> optionSetter) where TSet : class, IOptionSet, new()
Parameters
Type Name Description
Func<TSet, TSet> optionSetter

New option set creation delegate. Takes current options set as parameter.
Returns
Type Description
T

New options object (if optionSetter created new options set).
Type Parameters
Name Description
TSet

IOptionSet concrete type.

Extension Methods