Class DefineAttributeDecorator

Decorator for IHandlesProcessingError which handles TAL 'define' attributes.

Inheritance
System.Object
DefineAttributeDecorator
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: ZptSharp.Tal
Assembly: ZptSharp.dll
Syntax
public class DefineAttributeDecorator : IHandlesProcessingError, IProcessesExpressionContext

Constructors

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DefineAttributeDecorator(IHandlesProcessingError, IGetsTalAttributeSpecs, IEvaluatesExpression, IInterpretsExpressionResult, IGetsVariableDefinitionsFromAttributeValue)

Initializes a new instance of the DefineAttributeDecorator class.

Declaration
public DefineAttributeDecorator(IHandlesProcessingError wrapped, IGetsTalAttributeSpecs specProvider, IEvaluatesExpression evaluator, IInterpretsExpressionResult resultInterpreter, IGetsVariableDefinitionsFromAttributeValue definitionProvider)
Parameters
Type Name Description
IHandlesProcessingError wrapped

Wrapped.
IGetsTalAttributeSpecs specProvider

Spec provider.
IEvaluatesExpression evaluator

Evaluator.
IInterpretsExpressionResult resultInterpreter

Result interpreter.
IGetsVariableDefinitionsFromAttributeValue definitionProvider

Variable definition provider.

Methods

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ProcessContextAsync(ExpressionContext, CancellationToken)

Processes the context using the rules defined within this object.

Declaration
public Task<ExpressionContextProcessingResult> ProcessContextAsync(ExpressionContext context, CancellationToken token = default(CancellationToken))
Parameters
Type Name Description
ExpressionContext context

The context to process.
System.Threading.CancellationToken token

An optional cancellation token.
Returns
Type Description
System.Threading.Tasks.Task<ExpressionContextProcessingResult>

A result object indicating the outcome of processing.

Explicit Interface Implementations

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IHandlesProcessingError.HandleErrorAsync(Exception, ExpressionContext, CancellationToken)

Declaration
Task<ErrorHandlingResult> IHandlesProcessingError.HandleErrorAsync(Exception ex, ExpressionContext context, CancellationToken token)
Parameters
Type Name Description
System.Exception ex
ExpressionContext context
System.Threading.CancellationToken token
Returns
Type Description
System.Threading.Tasks.Task<ErrorHandlingResult>

Implements