Class AuthorizationExpressionBase

Represents a base class for all expressions participating in an authorization rule.

Inheritance

System.Object

AuthorizationExpressionBase

AndExpression

CallerAddressExpression

ClaimExpression

ContextPropertyExpression

CustomExpression

DateTimeExpression

HttpHeaderExpression

HttpMethodExpression

HttpStatusExpression

JsonPathExpression

JsonPointerExpression

MatchAllExpression

NotExpression

OperationExpression

OrExpression

RegexExpression

TransactionCountExpression

UriExpression

UserNameExpression

WindowsGroupExpression

WindowsUserExpression

X509CertificateExpression

XPathExpression

Implements

IValidator

System.IEquatable<AuthorizationExpressionBase>

System.Runtime.Serialization.IExtensibleDataObject

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Nevatech.Vsb.Repository.Security

Assembly: Nevatech.Vsb.Repository.dll

Syntax

public abstract class AuthorizationExpressionBase : IValidator, IEquatable<AuthorizationExpressionBase>, IExtensibleDataObject

Constructors

AuthorizationExpressionBase()

Declaration

protected AuthorizationExpressionBase()

Properties

ErrorMessage

Gets the message indicating the errors found during validation process.

Declaration

public string ErrorMessage { get; protected set; }

Property Value

Type	Description
System.String

ExtensionData

Gets or sets System.Runtime.Serialization.ExtensionDataObject that enables serialization round trips.

Declaration

public ExtensionDataObject ExtensionData { get; set; }

Property Value

Type	Description
System.Runtime.Serialization.ExtensionDataObject

Title

Gets or sets the friendly name of the expression. This value is used for documentation and display purposes only.

Declaration

public string Title { get; set; }

Property Value

Type	Description
System.String

Methods

Equals(AuthorizationExpressionBase)

Determines whether the specified object is equal to the current object.

Declaration

public virtual bool Equals(AuthorizationExpressionBase other)

Parameters

Type	Name	Description
AuthorizationExpressionBase	other	The object to compare with the current object.

Returns

Type	Description
System.Boolean	True if the specified object is equal to the current object; otherwise, false.

Equals(Object)

Determines whether the specified object is equal to the current object.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
System.Object	obj	The object to compare with the current object.

Returns

Type	Description
System.Boolean	True if the specified object is equal to the current object; otherwise, false.

Overrides

System.Object.Equals(System.Object)

Evaluate(AuthorizationExpressionContext)

When implemented, returns True, if provided identity is authorized to proceed with the service call.

Declaration

public abstract bool Evaluate(AuthorizationExpressionContext context)

Parameters

Type	Name	Description
AuthorizationExpressionContext	context	Provides the message evaluation context.

Returns

Type	Description
System.Boolean	True, if provided identity is authorized to proceed with the service call. False, otherwise.

Find<T>()

Finds all expressions of the given type in the expression's graph.

Declaration

public Collection<T> Find<T>()
    where T : AuthorizationExpressionBase

Returns

Type	Description
System.Collections.ObjectModel.Collection<T>	Collection of elements of the given type found in the expression's graph.

Type Parameters

Name	Description
T	Type of the element to be found.

GetHashCode()

Returns hash code for the value of this instance.

Declaration

public override int GetHashCode()

Returns

Type	Description
System.Int32	Hash code for the value of this instance.

Overrides

System.Object.GetHashCode()

ToString(String, ICollection<AuthorizationExpressionBase>)

Returns aggregated string representation of an expression collection.

Declaration

protected static string ToString(string message, ICollection<AuthorizationExpressionBase> expressions)

Parameters

Type	Name	Description
System.String	message	Format string of the header message.
System.Collections.Generic.ICollection<AuthorizationExpressionBase>	expressions	Collection of expressions to be printed out.

Returns

Type	Description
System.String	Aggregated string representation of an expression collection.

Validate()

Evaluates the state of the object. Always returns True.

Declaration

public virtual bool Validate()

Returns

Type	Description
System.Boolean	True if state is valid; otherwise, false.

Implements

IValidator

System.IEquatable<T>

System.Runtime.Serialization.IExtensibleDataObject