# Package org.firebirdsql.jdbc.field

Interface Summary
Interface | Description
--- | ---
FBFlushableField | Instances of this field cache data in auto-commit case if no transaction is yet available and must be flushed before transaction is committed.
FieldDataProvider | Provider of the row data.

Class Summary
Class | Description
--- | ---
DefaultObjectConverter | Provides a default implementation of `ObjectConverter`.
FBCachedClob | Clob implementation that is cached client-side.
FBField | Describe class `FBField` here.
FBFlushableField.CachedObject |
FBLongVarCharField | This is Blob-based implementation of `FBStringField`.
FBTimeTzField | Field for `TIME WITH TIME ZONE`.
FBWorkaroundStringField | Class implementing workaround for "operation was cancelled" bug in server.
JdbcTypeConverter | Helper class to convert from Firebird and metadata type information to JDBC type information.

Exception Summary
Exception | Description
--- | ---
TypeConversionException | This exception is thrown when the requested type conversion cannot be performed.