Class CacheValidator

Provides a way to represent cacheable data-centric content that can be validated by cache-aware applications.

Inheritance

System.Object

ChecksumBuilder

CacheValidator

Implements

ICacheableTimestamp

Inherited Members

ChecksumBuilder.AlgorithmType

ChecksumBuilder.Checksum

ChecksumBuilder.GetHashCode()

ChecksumBuilder.Equals(Object)

ChecksumBuilder.Equals(ChecksumBuilder)

ChecksumBuilder.ToString()

Namespace: Cuemon.Integrity

Assembly: Cuemon.Integrity.dll

Syntax

public class CacheValidator : ChecksumBuilder, ICacheableTimestamp

Constructors

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CacheValidator(DateTime, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Byte[], Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, byte[] checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Byte[]	checksum	An array of bytes containing a checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Double, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, double checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Double	checksum	A System.Double value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Int16, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, short checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Int16	checksum	A System.Int16 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Int32, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, int checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Int32	checksum	A System.Int32 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Int64, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, long checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Int64	checksum	A System.Int64 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, Single, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, float checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.Single	checksum	A System.Single value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, String, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, string checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.String	checksum	A System.String value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, UInt16, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, ushort checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.UInt16	checksum	A System.UInt16 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, UInt32, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, uint checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.UInt32	checksum	A System.UInt32 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

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CacheValidator(DateTime, Nullable<DateTime>, UInt64, Action<CacheValidatorOptions>)

Initializes a new instance of the CacheValidator class.

Declaration

public CacheValidator(DateTime created, DateTime? modified, ulong checksum, Action<CacheValidatorOptions> setup = null)

Parameters

Type	Name	Description
System.DateTime	created	A System.DateTime value for when data this instance represents was first created.
System.Nullable<System.DateTime>	modified	A System.DateTime value for when data this instance represents was last modified.
System.UInt64	checksum	A System.UInt64 value containing a byte-for-byte checksum of the data this instance represents.
System.Action<CacheValidatorOptions>	setup	The CacheValidatorOptions which need to be configured.

Properties

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Assembly

Gets or sets the System.Reflection.Assembly that will serve as the ideal candidate for a CacheValidator reference point. Default is Cuemon.

Declaration

public static Assembly Assembly { get; set; }

Property Value

Type	Description
System.Reflection.Assembly	The assembly to use as a CacheValidator reference point.

Exceptions

Type	Condition
System.ArgumentNullException	`value` is null.

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Created

Gets a System.DateTime value from when data this instance represents was first created, expressed as the Coordinated Universal Time (UTC).

Declaration

public DateTime Created { get; }

Property Value

Type	Description
System.DateTime	A System.DateTime value from when data this instance represents was first created, expressed as the Coordinated Universal Time (UTC).

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Default

Gets a CacheValidator object that is initialized to a default representation that should be considered invalid for usage beyond this check.

Declaration

public static CacheValidator Default { get; }

Property Value

Type	Description
CacheValidator	A CacheValidator object that is initialized to a default representation.

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Method

Gets an enumeration value of ChecksumMethod indicating the usage method of this instance.

Declaration

public ChecksumMethod Method { get; }

Property Value

Type	Description
ChecksumMethod	One of the enumeration values of ChecksumMethod that indicates the usage method of this instance.

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Modified

Gets a System.DateTime value from when data this instance represents was last modified, expressed as the Coordinated Universal Time (UTC).

Declaration

public DateTime? Modified { get; }

Property Value

Type	Description
System.Nullable<System.DateTime>	A System.DateTime value from when data this instance represents was last modified, expressed as the Coordinated Universal Time (UTC).

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ReferencePoint

Gets a CacheValidator object that represents an System.Reflection.Assembly reference point.

Declaration

public static CacheValidator ReferencePoint { get; }

Property Value

Type	Description
CacheValidator	A CacheValidator object that represents an System.Reflection.Assembly reference point.

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Strength

Gets an enumeration value of ChecksumStrength indicating the strength of this instance.

Declaration

public ChecksumStrength Strength { get; }

Property Value

Type	Description
ChecksumStrength	One of the enumeration values of ChecksumStrength that specifies the strength of this instance.

Methods

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Clone()

Creates a shallow copy of the current CacheValidator object.

Declaration

public virtual CacheValidator Clone()

Returns

Type	Description
CacheValidator	A new CacheValidator that is a copy of this instance.

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GetMostSignificant()

Gets the most significant (largest) value of either Created or Modified.

Declaration

public DateTime GetMostSignificant()

Returns

Type	Description
System.DateTime	The most significant (largest) value of either Created or Modified.

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GetMostSignificant(CacheValidator[])

Gets the most significant CacheValidator object from the most significant (largest) value of either Created or Modified in the specified sequence.

Declaration

public static CacheValidator GetMostSignificant(params CacheValidator[] sequence)

Parameters

Type	Name	Description
CacheValidator[]	sequence	A sequence of CacheValidator objects to parse for the most significant (largest) value of either Created or Modified.

Returns

Type	Description
CacheValidator	The most significant CacheValidator object from the specified `sequence`.

Implements

ICacheableTimestamp

Extension Methods

ConverterExtensions.ParseWith<TSource, TResult>(TSource, Func<TSource, TResult>)

ConverterExtensions.ParseWith<TSource, T, TResult>(TSource, Func<TSource, T, TResult>, T)

ConverterExtensions.ParseWith<TSource, T1, T2, TResult>(TSource, Func<TSource, T1, T2, TResult>, T1, T2)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, TResult>(TSource, Func<TSource, T1, T2, T3, TResult>, T1, T2, T3)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, TResult>(TSource, Func<TSource, T1, T2, T3, T4, TResult>, T1, T2, T3, T4)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, T5, TResult>(TSource, Func<TSource, T1, T2, T3, T4, T5, TResult>, T1, T2, T3, T4, T5)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, T5, T6, TResult>(TSource, Func<TSource, T1, T2, T3, T4, T5, T6, TResult>, T1, T2, T3, T4, T5, T6)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, T5, T6, T7, TResult>(TSource, Func<TSource, T1, T2, T3, T4, T5, T6, T7, TResult>, T1, T2, T3, T4, T5, T6, T7)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, T5, T6, T7, T8, TResult>(TSource, Func<TSource, T1, T2, T3, T4, T5, T6, T7, T8, TResult>, T1, T2, T3, T4, T5, T6, T7, T8)

ConverterExtensions.ParseWith<TSource, T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>(TSource, Func<TSource, T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>, T1, T2, T3, T4, T5, T6, T7, T8, T9)

ConverterExtensions.As<TResult>(Object)

ConverterExtensions.As<TResult>(Object, TResult)

ConverterExtensions.As<TResult>(Object, TResult, IFormatProvider)

DelegateUtilityExtensions.Wrap<TResult>(TResult)

DelegateUtilityExtensions.DynamicWrap<TResult>(TResult)

TweakerExtensions.Adjust<T>(T, Func<T, T>)

TypeUtilityExtensions.Is<T>(Object)

TypeUtilityExtensions.IsNot<T>(Object)

TypeUtilityExtensions.IsNullable<T>(T)

WrapperExtensions.UseWrapper<T>(T, Action<IDictionary<String, Object>>)

WrapperExtensions.UseWrapper<T>(T, MemberInfo, Action<IDictionary<String, Object>>)

EnumerableUtilityExtensions.Yield<TSource>(TSource)

HashUtilityExtensions.ComputeHash(Object, Action<HashOptions>)

HmacUtilityExtensions.ComputeKeyedHash(Object, Byte[], Action<KeyedHashOptions>)

ChecksumBuilderExtensions.CombineWith<T>(T, Double[])

ChecksumBuilderExtensions.CombineWith<T>(T, Int16[])

ChecksumBuilderExtensions.CombineWith<T>(T, String[])

ChecksumBuilderExtensions.CombineWith<T>(T, Int32[])

ChecksumBuilderExtensions.CombineWith<T>(T, Int64[])

ChecksumBuilderExtensions.CombineWith<T>(T, Single[])

ChecksumBuilderExtensions.CombineWith<T>(T, UInt16[])

ChecksumBuilderExtensions.CombineWith<T>(T, UInt32[])

ChecksumBuilderExtensions.CombineWith<T>(T, UInt64[])

ChecksumBuilderExtensions.CombineWith<T>(T, Byte[])