Class FilterDescriptorBase

Base class for all IFilterDescriptor used for handling the logic for property changed notifications.

Inheritance
System.Object
JsonObject
FilterDescriptorBase
CompositeFilterDescriptor
FilterDescription
FilterDescriptor
Inherited Members
Namespace: Telerik.DataSource
Assembly: Telerik.DataSource.dll

Syntax

public class FilterDescriptorBase : JsonObject, IFilterDescriptor

Constructors

FilterDescriptorBase()

Declaration
public FilterDescriptorBase()

Methods

CreateFilterExpression(Expression)

Creates a filter expression by delegating its creation to CreateFilterExpression(ParameterExpression), if instance is System.Linq.Expressions.ParameterExpression, otherwise throws System.ArgumentException

Declaration
public virtual Expression CreateFilterExpression(Expression instance)
Parameters
System.Linq.Expressions.Expression instance

The instance expression, which will be used for filtering.
Returns
System.Linq.Expressions.Expression

A predicate filter expression.
Implements
Exceptions
System.ArgumentException

Parameter should be of type System.Linq.Expressions.ParameterExpression

CreateFilterExpression(ParameterExpression)

Creates a predicate filter expression used for collection filtering.

Declaration
protected virtual Expression CreateFilterExpression(ParameterExpression parameterExpression)
Parameters
System.Linq.Expressions.ParameterExpression parameterExpression

The parameter expression, which will be used for filtering.
Returns
System.Linq.Expressions.Expression

A predicate filter expression.

Serialize(IDictionary<String, Object>)

for internal use

Declaration
protected override void Serialize(IDictionary<string, object> json)
Parameters
System.Collections.Generic.IDictionary<System.String, System.Object> json

Overrides