20 words

Persistent.nullValue - JDO annotation element

Annotation Element
javax.jdo.annotations.Persistent
NullValue nullValue

Behavior when this member contains a null value.
Returns:
the behavior when this member contains a null value
Default value:
javax.jdo.annotations.NullValue.NONE
Since:
JDO 2.1

This documentation page is derived (with some adjustments) from the JDO 2.2 API
and is available under the terms of the Apache License, v. 2.0.