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avg(x) - JPA CriteriaBuilder's method

Method
javax.persistence.criteria.CriteriaBuilder
Expression<Double> avg(
  Expression<N> x
)

Create an aggregate expression applying the avg operation.
Parameters:
x - expression representing input value to avg operation
Returns:
avg expression
Since:
JPA 2.0
< CriteriaBuilder^ CriteriaBuilderCriteriaQuery >
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