Class FilterElement

Represents simple filter element.

Inheritance

System.Object

FilterElement

AbstractFilterElement

AndBlockFilterElement

OrBlockFilterElement

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: Mediachase.BusinessFoundation.Data

Assembly: Mediachase.BusinessFoundation.Data.dll

Version: 10.8.0

Syntax

public class FilterElement

Constructors

FilterElement()

Initializes a new instance of the FilterElement class.

Declaration

public FilterElement()

FilterElement(String, FilterElementType, Object)

Initializes a new instance of the FilterElement class.

Declaration

public FilterElement(string source, FilterElementType type, object value)

Parameters

Type	Name	Description
System.String	source	The source.
FilterElementType	type	The type.
System.Object	value	The value.

FilterElement(String, FilterElementType, Object, Boolean)

Initializes a new instance of the FilterElement class.

Declaration

public FilterElement(string source, FilterElementType type, object value, bool valueIsTemplate)

Parameters

Type	Name	Description
System.String	source	The source.
FilterElementType	type	The type.
System.Object	value	The value.
System.Boolean	valueIsTemplate	if set to `true` [value is template].

Fields

Empty

Empty FilterElement

Declaration

public static readonly FilterElement Empty

Field Value

Type	Description
FilterElement

PrimaryKeyFieldName

Represents name of primary key field

Declaration

public const string PrimaryKeyFieldName = "PrimaryKeyId"

Field Value

Type	Description
System.String

Properties

ChildElements

Gets the child elements.

Declaration

public virtual FilterElementCollection ChildElements { get; }

Property Value

Type	Description
FilterElementCollection	The child elements.

HasChildElements

Gets a value indicating whether this instance has child elements.

Declaration

public bool HasChildElements { get; }

Property Value

Type	Description
System.Boolean	`true` if this instance has child elements; otherwise, `false`.

Source

Gets or sets the source.

Declaration

public virtual string Source { get; set; }

Property Value

Type	Description
System.String	The source.

Type

Gets or sets the type.

Declaration

public virtual FilterElementType Type { get; set; }

Property Value

Type	Description
FilterElementType	The type.

Uid

Gets or sets the uid.

Declaration

public virtual Guid Uid { get; set; }

Property Value

Type	Description
System.Guid	The uid.

Value

Gets or sets the value.

Declaration

public virtual object Value { get; set; }

Property Value

Type	Description
System.Object	The value.

ValueIsTemplate

Gets or sets a value indicating whether [value is template].

Declaration

public bool ValueIsTemplate { get; set; }

Property Value

Type	Description
System.Boolean	`true` if [value is template]; otherwise, `false`.

Methods

Clone()

Clones this instance.

Declaration

public FilterElement Clone()

Returns

Type	Description
FilterElement

EqualElement(String, Object)

Equals the element.

Declaration

public static FilterElement EqualElement(string source, object value)

Parameters

Type	Name	Description
System.String	source	The source.
System.Object	value	The value.

Returns

Type	Description
FilterElement

Equals(Object)

Determines whether the specified System.Object is equal to the current System.Object.

Declaration

public override bool Equals(object obj)

Parameters

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

Returns

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

Overrides

System.Object.Equals(System.Object)

Find(Guid)

Finds the specified uid.

Declaration

public FilterElement Find(Guid filterElementUid)

Parameters

Type	Name	Description
System.Guid	filterElementUid	The filter element uid.

Returns

Type	Description
FilterElement

GetHashCode()

Serves as a hash function for a particular type. System.Object.GetHashCode() is suitable for use in hashing algorithms and data structures like a hash table.

Declaration

public override int GetHashCode()

Returns

Type	Description
System.Int32	A hash code for the current System.Object.

Overrides

System.Object.GetHashCode()

IsNotNullElement(String)

Determines whether [is not null element] [the specified source].

Declaration

public static FilterElement IsNotNullElement(string source)

Parameters

Type	Name	Description
System.String	source	The source.

Returns

Type	Description
FilterElement

IsNullElement(String)

Determines whether [is null element] [the specified source].

Declaration

public static FilterElement IsNullElement(string source)

Parameters

Type	Name	Description
System.String	source	The source.

Returns

Type	Description
FilterElement

NotEqualElement(String, Object)

Nots the equal element.

Declaration

public static FilterElement NotEqualElement(string source, object value)

Parameters

Type	Name	Description
System.String	source	The source.
System.Object	value	The value.

Returns

Type	Description
FilterElement

Operators

Equality(FilterElement, FilterElement)

Operator ==s the specified field1.

Declaration

public static bool operator ==(FilterElement field1, FilterElement field2)

Parameters

Type	Name	Description
FilterElement	field1	The field1.
FilterElement	field2	The field2.

Returns

Type	Description
System.Boolean

Inequality(FilterElement, FilterElement)

Operator !=s the specified field1.

Declaration

public static bool operator !=(FilterElement field1, FilterElement field2)

Parameters

Type	Name	Description
FilterElement	field1	The field1.
FilterElement	field2	The field2.

Returns

Type	Description
System.Boolean