[#BloombergLP-bdlf-Bind_BoundTuple4]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::Bind_BoundTuple4
:relfileprefix: ../../
:mrdocs:

This `struct` stores a list of four arguments. It does _not_ use the const‐forwarding type of its arguments, unlike `Bind_ArgTuple4` which applies that optimization to avoid unnecessary copying.

== Synopsis

Declared in `<bdlf_bind.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class A1,
    class A2,
    class A3,
    class A4>
struct Bind_BoundTuple4
    : xref:BloombergLP/bslmf/TypeList4.adoc[bslmf::TypeList4<A1, A2, A3, A4>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bslmf/TypeList4.adoc[bslmf::TypeList4<A1, A2, A3, A4>]`
| Typelist of four type parameters.
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlf/Bind_BoundTuple4/2constructor-03.adoc[`Bind_BoundTuple4`]         [.small]#[constructor]#
| Move‐construct a bound‐tuple value from the specified `orig`.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/2constructor-0c.adoc[`Bind_BoundTuple4`]         [.small]#[constructor]#
| Create a copy of the specified bound‐tuple value.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/2constructor-0e.adoc[`Bind_BoundTuple4`]         [.small]#[constructor]#
| Create a bound‐tuple value holding the specified arguments.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/2constructor-0f.adoc[`Bind_BoundTuple4`]         [.small]#[constructor]#
| Create a bound‐tuple value holding the specified arguments.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/2conversion.adoc[`operator BloombergLP::bslmf::NestedTraitDeclaration<Bind_BoundTuple4, IsBitwiseMoveable, bslmf::IsBitwiseMoveable<A1>::value && bslmf::IsBitwiseMoveable<A2>::value && bslmf::IsBitwiseMoveable<A3>::value && bslmf::IsBitwiseMoveable<A4>::value>`] 
| `Bind_BoundTuple4` is bitwise moveable when all arguments are.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlf/Bind_BoundTuple4/d_a1.adoc[`d_a1`] 
| Bound argument 1.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/d_a2.adoc[`d_a2`] 
| Bound argument 2.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/d_a3.adoc[`d_a3`] 
| Bound argument 3.
| xref:BloombergLP/bdlf/Bind_BoundTuple4/d_a4.adoc[`d_a4`] 
| Bound argument 4.
|===



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