Provides access to BLOBs, which are Binary Large OBjects.
Provides access to CLOBs, which are Character Large OBjects.
AbstractBlob implements a small set of common Blob methods.
AbstractClob implements a small set of common Clob methods.
A Clob implementation which is backed by a Blob.
Implementation of a Blob which is backed by a growable in-memory byte array.
Implementation of a Clob which is backed by a growable in-memory character array.
Implementation of a Blob which is backed by a File.
Implementation of a Clob which is backed by a read-only String.
Clobare treated differently than regular properties. In particular:
Also, setting a LOB property does not dirty that property unless the new LOB is unequal. Updating a LOB property typically involves operating on the LOB itself. Setting the LOB property again is useful only when completely replacing the data, which can be a relatively expensive operation.
Some repositories require that large text data be stored as a LOB. If the
text property is intended to fit entirely in memory, consider defining the
property as a String instead of a LOB. This allows the repository to decide
if it is appropriate to store it as a LOB. If explicit control over charset
encoding is required, add a
Copyright © 2006-2013 Amazon Technologies, Inc.. All Rights Reserved.