[#BloombergLP-bslma-TestAllocatorStashedStatistics]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::TestAllocatorStashedStatistics
:relfileprefix: ../../
:mrdocs:

This simple unconstrained attribute type is used to store all information necessary to restore the state of all statistics of a `TestAllocator` after a `stashStatistics()` call that resets them. See also `TestAllocator::stashStatistics` and `TestAllocator::restoreStatistics`.

== Synopsis

Declared in `<bslma_testallocator.h>`

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

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/2constructor.adoc[`TestAllocatorStashedStatistics`]         [.small]#[constructor]#
| Create a `TestAllocatorStashedStatistics` object with its members initialized by the current statistics values of the specified `testAllocator`, and the address of it as `origin`.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/markRestored.adoc[`markRestored`] 
| Set the `origin` to a null pointer to indicate that this stash has been restored and must not be used again with `TestAllocator::restoreStatistics`. The behavior is undefined if this function has been previously invoked on this object.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numAllocations.adoc[`numAllocations`] 
| Return the `numAllocations` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBlocksInUse.adoc[`numBlocksInUse`] 
| Return the `numBlocksInUse` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBlocksMax.adoc[`numBlocksMax`] 
| Return the `numBlocksMax` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBlocksTotal.adoc[`numBlocksTotal`] 
| Return the `numBlocksTotal` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBoundsErrors.adoc[`numBoundsErrors`] 
| Return the `numBoundsErrors` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBytesInUse.adoc[`numBytesInUse`] 
| Return the `numBytesInUse` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBytesMax.adoc[`numBytesMax`] 
| Return the `numBytesMax` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numBytesTotal.adoc[`numBytesTotal`] 
| Return the `numBytesTotal` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numDeallocations.adoc[`numDeallocations`] 
| Return the `numDeallocations` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/numMismatches.adoc[`numMismatches`] 
| Return the `numMismatches` attribute value.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/origin.adoc[`origin`] 
| Return a const pointer to the test allocator that was saved.
| xref:BloombergLP/bslma/TestAllocatorStashedStatistics/restore.adoc[`restore`] 
| Call `origin‐>restoreStatistics(*this)`.
|===



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