oOne</span></pre>
<div class="block">Specifies a single-valued association to another entity that has
 one-to-one multiplicity. It is not normally necessary to specify
 the associated target entity explicitly since it can usually be
 inferred from the type of the object being referenced.  If the relationship is
 bidirectional, the non-owning side must use the <code>mappedBy</code> element of
 the <code>OneToOne</code> annotation to specify the relationship field or
 property of the owning side.

 <p> The <c