From: Vitaliy.Bibaev <vitaliy.bibaev@jetbrains.com>
Date: Tue, 16 Jan 2018 09:34:25 +0000 (+0300)
Subject: Minor: kotlin method body -> expression
X-Git-Tag: dbe/182.2365~20^2~18^2~18^2
X-Git-Url: https://git.jetbrains.org/?p=idea%2Fcommunity.git;a=commitdiff_plain;h=7e65aaf821946a7dea265f664fb422765e051a5b

Minor: kotlin method body -> expression
---

diff --git a/plugins/stats-collector/src/com/intellij/stats/personalization/impl/DoubleFeatureFactors.kt b/plugins/stats-collector/src/com/intellij/stats/personalization/impl/DoubleFeatureFactors.kt
index 2cd62b3b81d0..2d7c638f1f9e 100644
--- a/plugins/stats-collector/src/com/intellij/stats/personalization/impl/DoubleFeatureFactors.kt
+++ b/plugins/stats-collector/src/com/intellij/stats/personalization/impl/DoubleFeatureFactors.kt
@@ -25,19 +25,10 @@ import com.jetbrains.completion.ranker.features.impl.FeatureUtils
  */
 class DoubleFeatureReader(factor: DailyAggregatedDoubleFactor)
     : UserFactorReaderBase(factor) {
-    fun calculateAverageValue(): Double? {
-        return FactorsUtil.calculateAverageByAllDays(factor)
-    }
-
+    fun calculateAverageValue(): Double? = FactorsUtil.calculateAverageByAllDays(factor)
     fun calculateVariance(): Double? = FactorsUtil.calculateVarianceByAllDays(factor)
-
-    fun min(): Double? {
-        return factor.aggregateMin()["min"]
-    }
-
-    fun max(): Double? {
-        return factor.aggregateMax()["max"]
-    }
+    fun min(): Double? = factor.aggregateMin()["min"]
+    fun max(): Double? = factor.aggregateMax()["max"]
 
     fun undefinedRatio(): Double? {
         val sums = factor.aggregateSum()