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Berkeley DB: Dbc.close
Dbc.close
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import com.sleepycat.db.*;
public void close()
throws DbException;
Description
The Dbc.close method discards the cursor.
It is possible for the Dbc.close method to return
Db.DB_LOCK_DEADLOCK, signaling that any enclosing transaction should
be aborted. If the application is already intending to abort the
transaction, this error should be ignored, and the application should
proceed.
After Dbc.close has been called, regardless of its return, the
cursor handle may not be used again.
The Dbc.close method throws an exception that encapsulates a non-zero error value on
failure.
Errors
The Dbc.close method may fail and throw an exception encapsulating a non-zero error for the following conditions:
- EINVAL
- An invalid flag value or parameter was specified.
The cursor was previously closed.
If the operation was selected to resolve a deadlock, the
Dbc.close method will fail and
throw a DbDeadlockException exception.
The Dbc.close method may fail and throw an exception for errors specified for other Berkeley DB and C library or system methods.
If a catastrophic error has occurred, the Dbc.close method may fail and throw
a DbRunRecoveryException, in which case all subsequent Berkeley DB calls
will fail in the same way.
Class
Dbc
See Also
Dbc.close,
Dbc.count,
Dbc.del,
Dbc.dup,
Dbc.get,
Dbc.pget,
and
Dbc.put.
Copyright Sleepycat Software
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