ErlObject.IsNull Method

ErlObject IsNull Method

NFX Class Library

[This is preliminary documentation and is subject to change.]

Determines if Erlang object is NULL - that is ErlAtom.Undefined or null reference

Namespace: NFX.Erlang
Assembly: NFX.Erlang (in NFX.Erlang.dll) Version: 3.0.0.1 (3.0.0.1)

Syntax

C++

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public static bool IsNull(
	this IErlObject o
)

public static bool IsNull(
	this IErlObject o
)

<ExtensionAttribute> 
Public Shared Function IsNull ( 
	o As IErlObject
) As Boolean

<ExtensionAttribute> 
Public Shared Function IsNull ( 
	o As IErlObject
) As Boolean

public:
[ExtensionAttribute]
static bool IsNull(
	IErlObject^ o
)

public:
[ExtensionAttribute]
static bool IsNull(
	IErlObject^ o
)

static member IsNull : 
        o : IErlObject -> bool

static member IsNull : 
        o : IErlObject -> bool

Parameters

o: Type: NFX.Erlang IErlObject

Return Value

Type:

Boolean

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IErlObject. When you use instance method syntax to call this method, omit the first parameter. For more information, see Online

Extension Methods (Visual Basic) or Online

Extension Methods (C# Programming Guide).