@Override
    public NumberExpression<T> min() {
        if (min == null) {
            min = Expressions.numberOperation(getType(), Ops.AggOps.MIN_AGG, mixin);
        }
        return min;
    }
Create a {@code min(this)} expression

<p>Get the minimum value of this expression (aggregation)</p>

@return min(this)
querydsl-core/src/main/java/com/querydsl/core/types/dsl/NumberExpression.java