Class AbstractHierarchicalObject<TObject>

Namespace

CMS.Base

Assembly

CMS.Base.dll

Abstract class for the hierarchical objects

public abstract class AbstractHierarchicalObject<TObject> : AbstractDataContainer<TObject>, IDataContainer, ISimpleDataContainer, IVirtualHierarchicalObject, IHierarchicalObject, INameIndexable where TObject : AbstractHierarchicalObject<TObject>

Type Parameters

TObject

Inheritance

object

AbstractSimpleDataContainer<TObject>

AbstractDataContainer<TObject>

AbstractHierarchicalObject<TObject>

Implements

IDataContainer

ISimpleDataContainer

IVirtualHierarchicalObject

IHierarchicalObject

INameIndexable

Derived

ContextContainer<TParent>

ReadOnlyAbstractHierarchicalObject<ObjectType>

InfoObjectCollection<TInfo>

ObjectTypeInfo

ObjectTypeManager

Inherited Members

AbstractDataContainer<TObject>.ContainsColumn(string)

AbstractDataContainer<TObject>.ColumnNames

AbstractSimpleDataContainer<TObject>.RegisterColumn(string, Func<TObject, object>)

AbstractSimpleDataContainer<TObject>.RegisterColumn<ColumnType>(string, Func<TObject, object>)

AbstractSimpleDataContainer<TObject>.RegisterColumn(string, Func<TObject, object>, Func<TObject, object, object>)

AbstractSimpleDataContainer<TObject>.RegisterColumn<TColumn>(string, Func<TObject, object>, Func<TObject, object, object>)

AbstractSimpleDataContainer<TObject>.RegisterColumns()

AbstractSimpleDataContainer<TObject>.TryGetValue(string, out object)

AbstractSimpleDataContainer<TObject>.GetValue(string)

AbstractSimpleDataContainer<TObject>.SetValue(string, object)

AbstractSimpleDataContainer<TObject>.UseLocalColumns

AbstractSimpleDataContainer<TObject>.RegisteredColumnsObject

AbstractSimpleDataContainer<TObject>.RegisteredColumns

Extension Methods

DataExtensions.With<T>(T, Action<T>)

QueryExtensions.AsLiteral<T>(T)

QueryExtensions.AsValue<T>(T, bool)

Constructors

AbstractHierarchicalObject()

protected AbstractHierarchicalObject()

Properties

this[string]

Gets the value of particular property

public override object this[string name] { get; set; }

Parameters

name string

Property name

Property Value

object

Properties

Properties available through the context.

public virtual List<string> Properties { get; }

Property Value

List<string>

PropertyList

Used property list

protected List<string> PropertyList { get; set; }

Property Value

List<string>

RegisteredProperties

Registered properties

protected RegisteredProperties<TObject> RegisteredProperties { get; }

Property Value

RegisteredProperties<TObject>

RegisteredPropertiesObject

Registered properties object

protected RegisteredProperties<TObject> RegisteredPropertiesObject { get; set; }

Property Value

RegisteredProperties<TObject>

UseLocalProperties

If true, the object uses local properties

protected bool UseLocalProperties { get; set; }

Property Value

bool

Methods

CombineWith(List<string>, List<object>, params TObject[])

Combines current instance with other properties (modifies current instace!). List properties are merged from all the participating typeinfos, other properties are taken as first non-null value (non-null is determined by nullValues collection).

public void CombineWith(List<string> excludedProperties, List<object> nullValues, params TObject[] objToMergeWith)

Parameters

excludedProperties List<string>

Properties which should be ignored by the merging process

nullValues List<object>

Values which are considered as null values (value not specified)

objToMergeWith TObject[]

Objects to be merged with current instance

GetProperty(string)

Gets the context property.

public virtual object GetProperty(string name)

Parameters

name string

Property name

Returns

object

GetPropertyType(string)

Gets the type of the given property

protected virtual Type GetPropertyType(string columnName)

Parameters

columnName string

Property name

Returns

Type

HasSetter(string)

Returns true if given property has a setter

public bool HasSetter(string columnName)

Parameters

columnName string

Column name

Returns

bool

RegisterProperties()

Registers the properties of this object

protected virtual void RegisterProperties()

RegisterProperty(string, Func<TObject, object>)

Registers the given property to the object

protected PropertySettings<TObject> RegisterProperty(string propertyName, Func<TObject, object> ex)

Parameters

propertyName string

Property name

ex Func<TObject, object>

Lambda expression

Returns

PropertySettings<TObject>

RegisterProperty(string, object, Func<TObject, object, object>)

Registers the given parameterized property to the object.

protected PropertySettings<TObject> RegisterProperty(string propertyName, object parameter, Func<TObject, object, object> ex)

Parameters

propertyName string

Property name

parameter object

Parameter for the lambda expression

ex Func<TObject, object, object>

Lambda expression

Returns

PropertySettings<TObject>

RegisterProperty<TProperty>(string, Func<TObject, object>)

Registers the given property to the object

protected PropertySettings<TObject> RegisterProperty<TProperty>(string propertyName, Func<TObject, object> ex)

Parameters

propertyName string

Property name

ex Func<TObject, object>

Lambda expression

Returns

PropertySettings<TObject>

Type Parameters

TProperty

SetProperty(string, object)

Gets the context property.

public virtual bool SetProperty(string name, object value)

Parameters

name string

Property name

value object

Value to set

Returns

bool

TryGetProperty(string, out object)

Gets the context property.

public virtual bool TryGetProperty(string name, out object value)

Parameters

name string

Property name

value object

Returning the value

Returns

bool

TryGetProperty(string, out object, bool)

Returns value of property.

public virtual bool TryGetProperty(string columnName, out object value, bool notNull)

Parameters

columnName string

Column name

value object

Returns the value

notNull bool

If true, the property attempts to return non-null values, at least it returns the empty object of the correct type

Returns

bool

Returns true if the operation was successful (the value was present)