Add return type where asked by compiler

cloudant-labs · Jan 29, 2024 · 22d7615 · 22d7615
1 parent 028f685
commit 22d7615
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/src/main/scala/com/cloudant/clouseau/ClouseauQueryParser.scala b/src/main/scala/com/cloudant/clouseau/ClouseauQueryParser.scala
@@ -107,7 +107,7 @@ class ClouseauQueryParser(version: Version,
     fpRegex.matcher(str).matches()
   }
 
-  private def setLowercaseExpandedTerms(field: String) = {
+  private def setLowercaseExpandedTerms(field: String): Unit = {
     getAnalyzer match {
       case a: PerFieldAnalyzer =>
         setLowercaseExpandedTerms(a.getWrappedAnalyzer(field))
@@ -116,7 +116,7 @@ class ClouseauQueryParser(version: Version,
     }
   }
 
-  private def setLowercaseExpandedTerms(analyzer: Analyzer) = {
+  private def setLowercaseExpandedTerms(analyzer: Analyzer): Unit = {
     setLowercaseExpandedTerms(!analyzer.isInstanceOf[KeywordAnalyzer])
   }
 

diff --git a/src/main/scala/com/cloudant/clouseau/IndexCleanupService.scala b/src/main/scala/com/cloudant/clouseau/IndexCleanupService.scala
@@ -51,7 +51,7 @@ class IndexCleanupService(ctx: ServiceContext[ConfigurationArgs]) extends Servic
       cleanup(rootDir, pattern, activeSigs)
   }
 
-  private def cleanup(fileOrDir: File, includePattern: Pattern, activeSigs: List[String]) = {
+  private def cleanup(fileOrDir: File, includePattern: Pattern, activeSigs: List[String]): Unit = {
     if (!fileOrDir.isDirectory) {
       return
     }
@@ -71,7 +71,7 @@ class IndexCleanupService(ctx: ServiceContext[ConfigurationArgs]) extends Servic
     }
   }
 
-  private def recursivelyDelete(fileOrDir: File, deleteDir: Boolean) = {
+  private def recursivelyDelete(fileOrDir: File, deleteDir: Boolean): Unit = {
     if (fileOrDir.isDirectory) {
       for (file <- fileOrDir.listFiles)
         recursivelyDelete(file, deleteDir)
@@ -82,7 +82,7 @@ class IndexCleanupService(ctx: ServiceContext[ConfigurationArgs]) extends Servic
       fileOrDir.delete
   }
 
-  private def rename(srcDir: File, destDir: File) = {
+  private def rename(srcDir: File, destDir: File): Unit = {
     if (!srcDir.isDirectory) {
       return
     }

diff --git a/src/main/scala/com/cloudant/clouseau/QueryExplainer.scala b/src/main/scala/com/cloudant/clouseau/QueryExplainer.scala
@@ -23,7 +23,7 @@ object QueryExplainer {
     builder.toString
   }
 
-  private def planBooleanQuery(builder: StringBuilder, query: BooleanQuery) = {
+  private def planBooleanQuery(builder: StringBuilder, query: BooleanQuery): Unit = {
     for (clause <- query.getClauses) {
       builder.append(clause.getOccur)
       explain(builder, clause.getQuery)