//bi-directional one-to-many association to Attribute Assignment
@OneToMany(mappedBy="obadvice", orphanRemoval=true, cascade=CascadeType.REMOVE)
- private Set<ObadviceExpression> obadviceExpressions = new HashSet<ObadviceExpression>(2);
+ private Set<ObadviceExpression> obadviceExpressions = new HashSet<>(2);
@Column(name="created_by", nullable=false, length=255)
private String createdBy;