Struct sanakirja::btree::Cursor [−][src]
Expand description
A position in a B tree.
Implementations
Create a new cursor, initialised to the first entry of the B tree.
Reset the cursor to the first element of the database.
Set the cursor to the first position larger than or equal to the specified key and value.
Set the cursor after the last element, so that Self::next
returns None
, and Self::prev
returns the last element.
Return the current position of the cursor.
Return the current position of the cursor, and move the cursor to the next position.