Package org.hibernate.engine.jdbc

Support for various aspects of JDBC interaction

Interface Summary

Interface	Description
BinaryStream	Wraps a binary stream to also provide the length which is needed when binding.
BlobImplementer	Marker interface for non-contextually created Blob instances..
CharacterStream	Wraps a character stream (reader) to also provide the length (number of characters) which is needed when binding.
ClobImplementer	Marker interface for non-contextually created Clob instances..
LobCreationContext	Provides callback access into the context in which the LOB is to be created.
LobCreationContext.Callback<T>	The callback contract for making use of the JDBC Connection.
LobCreator	Contract for creating various LOB references.
NClobImplementer	Marker interface for non-contextually created java.sql.NClob instances..
WrappedBlob	Contract for Blob wrappers.
WrappedClob	Contract for Clob wrappers.
WrappedNClob	Contract for NClob wrappers.

Class Summary

Class	Description
AbstractLobCreator	Convenient base class for proxy-based LobCreator for handling wrapping.
BlobProxy	Manages aspects of proxying Blob references for non-contextual creation, including proxy creation and handling proxy invocations.
ClobProxy	Manages aspects of proxying Clobs for non-contextual creation, including proxy creation and handling proxy invocations.
ColumnNameCache	Cache of column-name -> column-index resolutions
ContextualLobCreator	LobCreator implementation using contextual creation against the JDBC Connection class's LOB creation methods.
NClobProxy	Manages aspects of proxying java.sql.NClobs for non-contextual creation, including proxy creation and handling proxy invocations.
NonContextualLobCreator	LobCreator implementation using non-contextual or local creation, meaning that we generate the LOB references ourselves as opposed to delegating to the JDBC Connection.
ReaderInputStream	Exposes a Reader as an InputStream.
ResultSetWrapperProxy	A proxy for a ResultSet delegate, responsible for locally caching the columnName-to-columnIndex resolution that has been found to be inefficient in a few vendor's drivers (i.e., Oracle and Postgres).
SerializableBlobProxy	Manages aspects of proxying Blobs to add serializability.
SerializableClobProxy	Manages aspects of proxying Clobs to add serializability.
SerializableNClobProxy	Manages aspects of proxying java.sql.NClobs to add serializability.
Size	Models size restrictions/requirements on a column's datatype.
StreamUtils	Stream copying utilities

Enum Summary

Enum	Description
Size.LobMultiplier