org.apache.derby.iapi.services.io
Interfaces 
ErrorInfo
ErrorObjectInput
Formatable
Limit
LimitObjectInput
RegisteredFormatIds
Storable
StoredFormatIds
StreamStorable
TypedFormat
Classes 
AccessibleByteArrayOutputStream
ApplicationObjectInputStream
ArrayInputStream
ArrayOutputStream
ArrayUtil
CompressedNumber
CounterOutputStream
DebugByteTeeOutputStream
DynamicByteArrayOutputStream
FileUtil
FormatableArrayHolder
FormatableBitSet
FormatableHashtable
FormatableInstanceGetter
FormatableIntHolder
FormatableLongHolder
FormatableProperties
FormatIdInputStream
FormatIdOutputStream
FormatIdUtil
InputStreamUtil
LimitInputStream
LimitReader
NewByteArrayInputStream
NullOutputStream
Exceptions 
SQLExceptionWrapper