[#BloombergLP-bdlt-Timetable_Day]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::Timetable_Day
:relfileprefix: ../../
:mrdocs:

Value‐semantic repository of time‐indexed state transitions for one day.

== Synopsis

Declared in `<bdlt_timetable.h>`

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

== Description

This class implements a value‐semantic repository of time‐indexed state transitions over one date (this class implements one day of a timetable). A `Timetable_Day` can be "populated" with state transitions via the `addTransition` method, and queried for the transition code in effect at a specified time via the `transitionCodeInEffect` method. Note that, as an optimization for the `transitionCodeInEffect` method, the transition code in effect before the first possible transition is stored in `d_initialTransitionCode`.

== Enums

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlt/Timetable_Day/_04enum.adoc[`Unnamed enum`] 
| Constants for compactable transition codes.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlt/Timetable_Day/2constructor-09.adoc[`Timetable_Day`]         [.small]#[constructor]#
| Constructors
| xref:BloombergLP/bdlt/Timetable_Day/operator_assign.adoc[`operator=`] 
| Assign the value of `rhs` to this daily timetable.
| xref:BloombergLP/bdlt/Timetable_Day/addTransition.adoc[`addTransition`] 
| Add or replace a transition at `time` with `code`.
| xref:BloombergLP/bdlt/Timetable_Day/finalTransitionCode.adoc[`finalTransitionCode`] 
| Return the transition code in effect at the end of this day.
| xref:BloombergLP/bdlt/Timetable_Day/initialTransitionCode.adoc[`initialTransitionCode`] 
| Return the transition code in effect prior to the start of this daily timetable.
| xref:BloombergLP/bdlt/Timetable_Day/removeAllTransitions.adoc[`removeAllTransitions`] 
| Remove all transitions from this daily timetable.
| xref:BloombergLP/bdlt/Timetable_Day/removeTransition.adoc[`removeTransition`] 
| Remove the transition at `time`, if present.
| xref:BloombergLP/bdlt/Timetable_Day/setInitialTransitionCode.adoc[`setInitialTransitionCode`] 
| Set the initial transition code of this daily timetable to `code`.
| xref:BloombergLP/bdlt/Timetable_Day/size.adoc[`size`] 
| Return the number of transitions in this daily timetable.
| xref:BloombergLP/bdlt/Timetable_Day/transitionCodeInEffect.adoc[`transitionCodeInEffect`] 
| Return the transition code in effect at the specified `time`.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bdlt/hashAppend-068.adoc[BloombergLP::bdlt::hashAppend]`
| Pass `object` to `hashAlg` for modular hashing.
| `xref:BloombergLP/bdlt/operator_lt-0c5.adoc[BloombergLP::bdlt::operator<]`
| Return `true` if `lhs` daily timetable is less than `rhs`.
| `xref:BloombergLP/bdlt/operator_not_eq-076.adoc[BloombergLP::bdlt::operator!=]`
| Return `true` if `lhs` and `rhs` daily timetables do not have the same value.
| `xref:BloombergLP/bdlt/operator_eq-069.adoc[BloombergLP::bdlt::operator==]`
| Return `true` if `lhs` and `rhs` daily timetables have the same value.
| `xref:BloombergLP/bdlt/Timetable_ConstIterator.adoc[BloombergLP::bdlt::Timetable_ConstIterator]`
| Provide read‐only, sequential access in increasing (chronological) order to the transitions in a `Timetable` object.
|===


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