[#BloombergLP-balb-Choice4]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balb.adoc[balb]::Choice4
:relfileprefix: ../../
:mrdocs:

This class provides a test choice type used by test messages.

== Synopsis

Declared in `<balb_testmessages.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class Choice4;
----

== Enums

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/Choice4/_04enum-09.adoc[`Unnamed enum`] 
| Selection identifier constants.
| xref:BloombergLP/balb/Choice4/_04enum-07.adoc[`Unnamed enum`] 
| Selection count constant.
| xref:BloombergLP/balb/Choice4/_04enum-06.adoc[`Unnamed enum`] 
| Selection index constants.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/Choice4/2constructor-06.adoc[`Choice4`]         [.small]#[constructor]#
| Constructors
| xref:BloombergLP/balb/Choice4/2destructor.adoc[`~Choice4`] [.small]#[destructor]#
| Destroy this object.
| xref:BloombergLP/balb/Choice4/operator_assign.adoc[`operator=`] 
| Assign to this object the value of the specified `rhs` object.
| xref:BloombergLP/balb/Choice4/accessSelection.adoc[`accessSelection`] 
| Invoke the specified `accessor` on the non‐modifiable selection, supplying `accessor` with the corresponding selection information structure.
| xref:BloombergLP/balb/Choice4/bdexStreamIn.adoc[`bdexStreamIn`] 
| Assign to this object the value read from the specified input `stream` using the specified `version` format and return a reference to the modifiable `stream`.
| xref:BloombergLP/balb/Choice4/bdexStreamOut.adoc[`bdexStreamOut`] 
| Write the value of this object to the specified output `stream` using the specified `version` format and return a reference to the modifiable `stream`.
| xref:BloombergLP/balb/Choice4/isSelection1Value.adoc[`isSelection1Value`] 
| Return `true` if the value of this object is a "Selection1" value, and return `false` otherwise.
| xref:BloombergLP/balb/Choice4/isSelection2Value.adoc[`isSelection2Value`] 
| Return `true` if the value of this object is a "Selection2" value, and return `false` otherwise.
| xref:BloombergLP/balb/Choice4/isUndefinedValue.adoc[`isUndefinedValue`] 
| Return `true` if the value of this object is undefined, and `false` otherwise.
| xref:BloombergLP/balb/Choice4/makeSelection-07.adoc[`makeSelection`] 
| `makeSelection` overloads
| xref:BloombergLP/balb/Choice4/makeSelection1-05.adoc[`makeSelection1`] 
| `makeSelection1` overloads
| xref:BloombergLP/balb/Choice4/makeSelection2-05.adoc[`makeSelection2`] 
| `makeSelection2` overloads
| xref:BloombergLP/balb/Choice4/manipulateSelection.adoc[`manipulateSelection`] 
| Invoke the specified `manipulator` on the address of the modifiable selection, supplying `manipulator` with the corresponding selection information structure.
| xref:BloombergLP/balb/Choice4/print.adoc[`print`] 
| Format this object to the specified output `stream` at the optionally specified indentation `level` and return a reference to the modifiable `stream`.
| xref:BloombergLP/balb/Choice4/reset.adoc[`reset`] 
| Reset this object to the default value (i.e., its value upon default construction).
| xref:BloombergLP/balb/Choice4/selection1-08.adoc[`selection1`] 
| `selection1` overloads
| xref:BloombergLP/balb/Choice4/selection2-02.adoc[`selection2`] 
| `selection2` overloads
| xref:BloombergLP/balb/Choice4/selectionId.adoc[`selectionId`] 
| Return the id of the current selection if the selection is defined, and ‐1 otherwise.
| xref:BloombergLP/balb/Choice4/selectionName.adoc[`selectionName`] 
| Return the symbolic name of the current selection of this object.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/Choice4/lookupSelectionInfo-0a.adoc[`lookupSelectionInfo`] 
| `lookupSelectionInfo` overloads
| xref:BloombergLP/balb/Choice4/maxSupportedBdexVersion.adoc[`maxSupportedBdexVersion`] 
| Return the most current `bdex` streaming version number supported by this class.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/Choice4/d_selection1.adoc[`d_selection1`] [.small]#[variant member]#
| Storage for the "Selection1" selection.
| xref:BloombergLP/balb/Choice4/d_selection2.adoc[`d_selection2`] [.small]#[variant member]#
| Storage for the "Selection2" selection.
|===


== Static Data Members

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/Choice4/CLASS_NAME.adoc[`CLASS_NAME`] 
| Name of this class.
| xref:BloombergLP/balb/Choice4/SELECTION_INFO_ARRAY.adoc[`SELECTION_INFO_ARRAY`] 
| Selection information array for this choice.
|===


== Non-Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balb/operator_not_eq-0a1.adoc[`operator!=`]
| Return `true` if the specified `lhs` and `rhs` objects do not have the same values, as determined by `operator==`, and `false` otherwise.
| xref:BloombergLP/balb/operator_eq-076.adoc[`operator==`]
| Return `true` if the specified `lhs` and `rhs` objects have the same value, and `false` otherwise.
|===


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