entity-class

Represents one entity

public class Korzh.EasyQuery.Entity
    : MetaEntity, IComparable<Entity>

Assembly: Korzh.EasyQuery.dll

Properties

Name	Type	Description
Attributes	EntityAttrStore
Model	DataModel	Gets the model.
ObjType	Type
Parent	Entity	Gets the parent entity.
SubEntities	EntityStore
UseInConditions	bool	Gets or sets a value indicating whether the attribute can be used in query conditions.
UseInResult	bool	Gets or sets a value indicating whether the attribute can be used in result columns (SELECT clause).
UseInSorting	bool	Gets or sets a value indicating whether the attribute can be used in sorting.

Methods

Name	Type	Description
CreateEntityAttrStore()	MetaEntityAttrStore
CreateEntityStore()	MetaEntityStore
DeleteSubEntities(Func<Entity, bool> entityToDeleteFilter)	int	Deletes the sub-entities.
FindAttribute(Func<EntityAttr, bool> predicate)	EntityAttr
FindAttributeByCaption(string caption)	EntityAttr
FindAttributeByExpression(string expr)	EntityAttr
FindAttributeById(string id)	EntityAttr	Finds the attribute by its ID.
FindSubEntity(string entityName)	Entity	Finds a sub-entity in current entity by its name.
GetFirstLeaf()	EntityAttr	Gets the first attribute in all attributes and sub-entities of the current entity.
Hide()	void	Hides this entity (turns off UseInConditions, UseInResult and UseInSorting)
ReadOnePropertyFromJsonAsync(JsonReader reader, string propName, CancellationToken ct)	Task	Reads one entity property from JSON (asynchronous way) or skips unused.
Scan(Action<Entity> entityHandler, Action<EntityAttr> attrHandler, bool processRoot = True)	void	Scans all child entities and attributes (including this one one) calls entityHandler and attrHanlder delegates (correspondingly) for each of them
Show()	void	Shows this entity (turns on UseInConditions, UseInResult and UseInSorting)
WritePropertiesToJsonAsync(JsonWriter writer, CancellationToken ct)	Task	Writes entity's properties to JSON (asynchronous way).