package com.ctp.cdi.query.test.service; public class Statistics { private final Double average; private final Long count; public Statistics(Double average, Long count) { this.average = average; this.count = count; } @Override public String toString() { StringBuilder builder = new StringBuilder(); builder.append("Statistics [") .append("average=").append(average) .append(", count=").append(count) .append("]"); return builder.toString(); } public Double getAverage() { return average; } public Long getCount() { return count; } }