[#BloombergLP-bdlb-NullableAllocatedValue-2constructor-0bd]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/NullableAllocatedValue.adoc[NullableAllocatedValue]::NullableAllocatedValue
:relfileprefix: ../../../
:mrdocs:

Constructors

== Synopses

Declared in `<bdlb_nullableallocatedvalue.h>`

Create a nullable object having the null value. Use the currently installed default allocator to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-042.adoc[NullableAllocatedValue]();
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-042.adoc[_» more..._]#

Create a nullable object having the value of the specified `original` object. Use the currently installed default allocator to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-07e.adoc[NullableAllocatedValue](xref:BloombergLP/bdlb/NullableAllocatedValue.adoc[NullableAllocatedValue] const& original);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-07e.adoc[_» more..._]#

Create a nullable object having the specified `value`. Use the currently installed default allocator to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-07a.adoc[NullableAllocatedValue](TYPE const& value);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-07a.adoc[_» more..._]#

Create a nullable object having the null value. Use the currently installed default allocator to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-04c.adoc[NullableAllocatedValue](xref:bsl/nullopt_t.adoc[bsl::nullopt_t] const&);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-04c.adoc[_» more..._]#

Create a nullable object that has the null value and that uses the mechanism of the specified `allocator` to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-05bd.adoc[NullableAllocatedValue](xref:bsl/allocator-0df.adoc[bsl::allocator<char>] const& allocator);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-05bd.adoc[_» more..._]#

Create a nullable object having the value of the specified `original` object and that uses the mechanism of the specified `allocator` to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-05b9.adoc[NullableAllocatedValue](
    xref:BloombergLP/bdlb/NullableAllocatedValue.adoc[NullableAllocatedValue] const& original,
    xref:bsl/allocator-0df.adoc[bsl::allocator<char>] const& allocator);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-05b9.adoc[_» more..._]#

Create a nullable object having the specified `value` and that uses the mechanism of specified `allocator` to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-0be.adoc[NullableAllocatedValue](
    TYPE const& value,
    xref:bsl/allocator-0df.adoc[bsl::allocator<char>] const& allocator);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-0be.adoc[_» more..._]#

Create a nullable object that has the null value and that uses the mechanism of the specified `allocator` to supply memory.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-08.adoc[NullableAllocatedValue](
    xref:bsl/nullopt_t.adoc[bsl::nullopt_t] const&,
    xref:bsl/allocator-0df.adoc[bsl::allocator<char>] const& allocator);
----

[.small]#xref:BloombergLP/bdlb/NullableAllocatedValue/2constructor-08.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#