[#BloombergLP-bsltf-CopyMoveTracker]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsltf.adoc[bsltf]::CopyMoveTracker
:relfileprefix: ../../
:mrdocs:

Type that tracks whether it has been copied into, moved into, or moved from.

== Synopsis

Declared in `<bsltf_copymovetracker.h>`

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

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bsltf/CopyMoveTracker/2constructor-03.adoc[`CopyMoveTracker`]         [.small]#[constructor]#
| Constructors
| xref:BloombergLP/bsltf/CopyMoveTracker/operator_assign-03.adoc[`operator=`] 
| Assignment operators
| xref:BloombergLP/bsltf/CopyMoveTracker/copyMoveState.adoc[`copyMoveState`] 
| Return this object's state.
| xref:BloombergLP/bsltf/CopyMoveTracker/hasUnknownCopyMoveState.adoc[`hasUnknownCopyMoveState`] 
| Return whether this object's copy/move state includes `e_UNKNOWN`.
| xref:BloombergLP/bsltf/CopyMoveTracker/isCopiedConstInto.adoc[`isCopiedConstInto`] 
| Return whether this object was copied from a `const` lvalue.
| xref:BloombergLP/bsltf/CopyMoveTracker/isCopiedInto.adoc[`isCopiedInto`] 
| Return whether this object was copied into.
| xref:BloombergLP/bsltf/CopyMoveTracker/isCopiedNonconstInto.adoc[`isCopiedNonconstInto`] 
| Return whether this object was copied from a non‐`const` lvalue.
| xref:BloombergLP/bsltf/CopyMoveTracker/isMovedFrom.adoc[`isMovedFrom`] 
| Return whether this object was moved from.
| xref:BloombergLP/bsltf/CopyMoveTracker/isMovedInto.adoc[`isMovedInto`] 
| Return whether this object was moved into.
| xref:BloombergLP/bsltf/CopyMoveTracker/isOriginal.adoc[`isOriginal`] 
| Return whether this object is in an original copy/move state.
| xref:BloombergLP/bsltf/CopyMoveTracker/resetCopyMoveState.adoc[`resetCopyMoveState`] 
| Set this object to the `e_NOT_COPIED_OR_MOVE` state.
| xref:BloombergLP/bsltf/CopyMoveTracker/setCopyMoveState.adoc[`setCopyMoveState`] 
| Set this object's copy/move state to the specified `state`.
| xref:BloombergLP/bsltf/CopyMoveTracker/swapCopyMoveStates.adoc[`swapCopyMoveStates`] 
| Set the state of both the specified `this` and `b` objects to the bitwise OR of `e_MOVED_INTO` and `e_MOVED_FROM`.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bsltf/setCopyMoveState-0e.adoc[BloombergLP::bsltf::setCopyMoveState]`
| Set the object at the specified `tracker` address to `state`.
| `xref:BloombergLP/bsltf/copyMoveState-00.adoc[BloombergLP::bsltf::copyMoveState]`
| Return the state of the specified `tracker`. This function is an ADL customization point used by `CopyMoveState::get(obj)`.
| `xref:BloombergLP/bsltf/operator_not_eq-0f0.adoc[BloombergLP::bsltf::operator!=]`
| Return whether two `CopyMoveTracker` objects have different values.
| `xref:BloombergLP/bsltf/operator_eq-0844.adoc[BloombergLP::bsltf::operator==]`
| Return whether two `CopyMoveTracker` objects have the same value.
|===


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