org.apache.openjpa.jdbc.meta.strats
Class BlobValueHandler
java.lang.Object
org.apache.openjpa.jdbc.meta.strats.AbstractValueHandler
org.apache.openjpa.jdbc.meta.strats.BlobValueHandler
- All Implemented Interfaces:
- Serializable, ValueHandler
public class BlobValueHandler
- extends AbstractValueHandler
Handler for blob values.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BlobValueHandler
public BlobValueHandler()
getInstance
public static BlobValueHandler getInstance()
- Singleton instance.
map
public Column[] map(ValueMapping vm,
String name,
ColumnIO io,
boolean adapt)
- Description copied from interface:
ValueHandler
- Map the given value and return all mapped columns, or simply return an
array of unmapped default columns. The columns should have at least
their
Name
and JavaType
properties set.
name
- use as a base to form column name(s); the column names
of unmapped columns will automatically be made to fit
database limitationsio
- I/O information about mapped columns; you do not
have to set this information if returning templatesadapt
- whether to adapt the mapping or schema
Copyright © 2006-2007 Apache Software Foundation. All Rights Reserved.