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public interface MetaDataManager
Provides an interface to access related DataManager
s.
Method Summary | |
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void |
delete(long recordNumber)
Deletes the MetaRecord with the specified ID. |
MetaRecord[] |
find(Condition condition)
Returns all MetaRecord s that match the Condition . |
void |
insert(MetaRecord record)
Inserts a new MetaRecord . |
void |
update(MetaRecord record)
Updates the provided MetaRecord with its changed fields. |
Method Detail |
---|
MetaRecord[] find(Condition condition) throws java.io.IOException
MetaRecord
s that match the Condition
.
condition
- the matching Condition
MetaRecords
java.io.IOException
- iff an I/O error occursvoid update(MetaRecord record) throws java.io.IOException
MetaRecord
with its changed fields.
The record is identified by its ID. Connected
records
are updated if they already have an ID.
Otherwise they are created.
record
- the record with the new values
java.io.IOException
- iff an I/O error occursvoid insert(MetaRecord record) throws java.io.IOException
MetaRecord
.
record
- the new MetaRecord
java.io.IOException
- iff an I/O error occursvoid delete(long recordNumber) throws java.io.IOException
MetaRecord
with the specified ID.
recordNumber
- the ID of the record
java.io.IOException
- iff an I/O error occurs
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