[#wallet-BerkeleyROCursor]
= xref:wallet.adoc[wallet]::BerkeleyROCursor
:relfileprefix: ../
:mrdocs:

Cursor that iterates over the records of a BerkeleyRODatabase.

== Synopsis

Declared in `<wallet/migrate.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class BerkeleyROCursor
    : public xref:wallet/DatabaseCursor.adoc[DatabaseCursor]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:wallet/DatabaseCursor.adoc[DatabaseCursor]`
| Iterates over records stored in a wallet database.
|===

== Enums

[cols="1,4"]
|===
| Name| Description
| xref:wallet/DatabaseCursor/Status.adoc[`Status`] 
| Result of advancing the cursor.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:wallet/BerkeleyROCursor/2constructor.adoc[`BerkeleyROCursor`]         [.small]#[constructor]#
| Construct a cursor over a database, optionally limited to keys with a given prefix.
| xref:wallet/BerkeleyROCursor/2destructor.adoc[`~BerkeleyROCursor`] [.small]#[destructor]# [.small]#[virtual]#
| Destroy the cursor.
| xref:wallet/DatabaseCursor/operator_assign.adoc[`operator=`]  [.small]#[deleted]#
| Cursors are non‐copyable.
| xref:wallet/BerkeleyROCursor/Next.adoc[`Next`]  [.small]#[virtual]#
| Read the next record from the database.
|===



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