[#BloombergLP-bslfmt-TestSpecificationGenerator_BoolOption]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::TestSpecificationGenerator_BoolOption
:relfileprefix: ../../
:mrdocs:

This class is an implementation of the `TestSpecificationGenerator_Option` for options that have only two states: they are either present or not.

== Synopsis

Declared in `<bslfmt_testspecificationgenerator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class TestSpecificationGenerator_BoolOption
    : public xref:BloombergLP/bslfmt/TestSpecificationGenerator_Option.adoc[TestSpecificationGenerator_Option]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bslfmt/TestSpecificationGenerator_Option.adoc[TestSpecificationGenerator_Option]`
| This class is a base class for `TestSpecificationGenerator` option nodes, which, when compiled into a list, represent the state of the generator. The payload and the process of changing this state are programmed into specific implementations of this interface. This class contains the basic functions of adding a new link to the options chain and finding the last link in the chain.
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_BoolOption/2constructor.adoc[`TestSpecificationGenerator_BoolOption`]         [.small]#[constructor]#
| Create an object that displays its state through the specified `value`.
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_BoolOption/2destructor.adoc[`~TestSpecificationGenerator_BoolOption`] [.small]#[destructor]# [.small]#[virtual]#
| Destroy this object.
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_Option/lastOption.adoc[`lastOption`] 
| Return the pointer to the last item in the list of generator options (this object can also be one).
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_Option/nextOption.adoc[`nextOption`] 
| Return the pointer to the next item in the list of generator options if such an object exists and null otherwise..
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_BoolOption/nextState.adoc[`nextState`]  [.small]#[virtual]#
| Switch the state of this object to the next one.
| xref:BloombergLP/bslfmt/TestSpecificationGenerator_Option/setNextOption.adoc[`setNextOption`] 
| Set the specified `nextOption` as a successor in the list of generator options. Use the specified `allocator` to supply memory.
|===



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