[#BloombergLP-bdlbb-Blob-swapBufferRaw]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlbb.adoc[bdlbb]::xref:BloombergLP/bdlbb/Blob.adoc[Blob]::swapBufferRaw
:relfileprefix: ../../../
:mrdocs:

Swap the blob buffer at the specified `index` with `srcBuffer`.

== Synopsis

Declared in `<bdlbb_blob.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
swapBufferRaw(
    int index,
    xref:BloombergLP/bdlbb/BlobBuffer.adoc[BlobBuffer]* srcBuffer);
----

== Description

The behavior is undefined unless `0 <= index < numBuffers()` and `srcBuffer‐>size() == buffer(index).size()`. Note that other than the buffer swap the state of this object remains unchanged.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *index*
| position of the buffer to swap
| *srcBuffer*
| address of the blob buffer to exchange with
|===


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