I have an entity with a List<String> in it as follows:
@OneToOne(fetch = FetchType.LAZY)
@Embedded
public Set<String> getWords()
{
return words;
}
public void setWords(Set<String> words)
{
this.words = words;
}
If I set FetchType to "LAZY" in my code, compile, and then execute a
finder on this entity, then try to access the "words" collection on
the returned object, I get the following exception:
"javax.jdo.JDODetachedFieldAccessException: You have just attempted to
access property "words" yet this property was not detached when you
detached the object. Either dont access this property, or detach it
when detaching the object."
However, if I set the FetchType to Eager, I can access the "words"
field. This seems odd to me, since everything I'm reading in the docs
and in this group seems to indicate that EAGER fetching requires
joins, and joins are not supported.
Should I be using LAZY here, or EAGER?
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