Class FormulaFunctionsFactory

Inheritance

object

FormulaFunctionsFactory

Implements

IFormulaFunctionsFactory

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: LemonEdge.API.Core.Formulas

Assembly: LemonEdge.API.dll

Syntax

public class FormulaFunctionsFactory : IFormulaFunctionsFactory

Constructors

FormulaFunctionsFactory(IFactoryInjector)

Declaration

public FormulaFunctionsFactory(IFactoryInjector factoryInjector)

Parameters

Type	Name	Description
IFactoryInjector	factoryInjector

Properties

Instance

Declaration

public static IFormulaFunctionsFactory Instance { get; set; }

Property Value

Type	Description
IFormulaFunctionsFactory

Methods

Create(IEntityRetriever, IReadOnlyCache, UserInfo)

Creates IFormulaFunctions.

Declaration

public IFormulaFunctions Create(IEntityRetriever retriever, IReadOnlyCache cache, UserInfo user)

Parameters

Type	Name	Description
IEntityRetriever	retriever	A context allowing formulas to load and query any data from LemonEdge
IReadOnlyCache	cache	A local cache
UserInfo	user	The current user executing the formula

Returns

Type	Description
IFormulaFunctions

CreateWithContext(IEntityRetriever, IReadOnlyCache, UserInfo, object)

Creates a new FormulaFunctionsWithContext<T> typed correctly to the type of item to be used as a context against this formula

Declaration

public IFormulaFunctionsWithContext CreateWithContext(IEntityRetriever retriever, IReadOnlyCache cache, UserInfo user, object item)

Parameters

Type	Name	Description
IEntityRetriever	retriever	A context allowing formulas to load and query any data from LemonEdge
IReadOnlyCache	cache	A local cache
UserInfo	user	The current user executing the formula
object	item	The custom item to be used against the formula

Returns

Type	Description
IFormulaFunctionsWithContext	A tuple containing the FormulaFunctionsWithContext and the precise type definition of the context item so it can be parsed and evaluated correctly against formula code referencing MyItem

CreateWithContext(Type, IEntityRetriever, IReadOnlyCache, UserInfo, object, params object[])

Provides the ability to specify a type that extends FormulaFunctionsWithContext<T> and creates a new context typed correctly to the type of item to be used as a context against this formula

Declaration

public IFormulaFunctionsWithContext CreateWithContext(Type formulaFunctionsType, IEntityRetriever retriever, IReadOnlyCache cache, UserInfo user, object item, params object[] args)

Parameters

Type	Name	Description
Type	formulaFunctionsType	The type that extends FormulaFunctionsWithContext<T>
IEntityRetriever	retriever	A context allowing formulas to load and query any data from LemonEdge
IReadOnlyCache	cache	A local cache
UserInfo	user	The current user executing the formula
object	item	The custom item to be used against the formula
object[]	args	Additional runtime arguments for the creation of this extension of FormulaFunctionsWithContext<T>

Returns

Type	Description
IFormulaFunctionsWithContext	A tuple containing the FormulaFunctionsWithContext and the precise type definition of the context item so it can be parsed and evaluated correctly against formula code referencing MyItem

Create<T>(IEntityRetriever, IReadOnlyCache, UserInfo, params object[])

Creates a new instance of any type that extends FormulaFunctions

Declaration

public T Create<T>(IEntityRetriever retriever, IReadOnlyCache cache, UserInfo user, params object[] args) where T : class, IFormulaFunctions

Parameters

Type	Name	Description
IEntityRetriever	retriever	A context allowing formulas to load and query any data from LemonEdge
IReadOnlyCache	cache	A local cache
UserInfo	user	The current user executing the formula
object[]	args	Additional runtime arguments needed for the type's constructor

Returns

Type	Description
T	IFormulaFunctions

Type Parameters

Name	Description
T

Implements

IFormulaFunctionsFactory

Extension Methods

LinqExtensions.AsArray<T>(T)

LinqExtensions.ToArrayOfOne<T>(T)

LinqExtensions.ToListOfOne<T>(T)

MiscExtensions.SetIfNotEqual<T, TP>(T, Expression<Func<T, TP>>, TP)

WeakReferenceExtensions.WeakReference(object)

SQLExtensions.ToSQLValue(object, bool)

ReflectionExtensions.ClearEventInvocations(object, string)

StringExtensions.ToCSVFormatString(object, Type)