[#BloombergLP-bslalg-DequeIterator-01-2constructor-05]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/DequeIterator-01.adoc[DequeIterator<VALUE_TYPE, 1>]::DequeIterator
:relfileprefix: ../../../
:mrdocs:

Create an iterator to an element within a specified block.

== Synopsis

Declared in `<bslalg_dequeiterator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
DequeIterator(
    BlockPtr* blockPtrPtr,
    VALUE_TYPE* valuePtr);
----

== Description

Create an iterator pointing to the element at the specified `valuePtr` address in the block pointed to by the specified `blockPtrPtr`. The behavior is undefined unless `valuePtr` points into the block `*blockPtrPtr`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *blockPtrPtr*
| address of the block pointer for the element's block
| *valuePtr*
| address of the element within that block
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#