From 4fa56e5177257e43149bca4b7b05ca5b32e03172 Mon Sep 17 00:00:00 2001
From: Chris Rebert <code@chrisrebert.com>
Date: Mon, 14 Mar 2016 00:47:59 -0700
Subject: Make implicit classes also value classes to decrease overhead

---
 .../com/getbootstrap/savage/github/util/package.scala    | 12 ++++++------
 .../scala/com/getbootstrap/savage/util/package.scala     | 16 ++++++++--------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/main/scala/com/getbootstrap/savage/github/util/package.scala b/src/main/scala/com/getbootstrap/savage/github/util/package.scala
index c62f5e8..d15acd3 100644
--- a/src/main/scala/com/getbootstrap/savage/github/util/package.scala
+++ b/src/main/scala/com/getbootstrap/savage/github/util/package.scala
@@ -7,7 +7,7 @@ import com.getbootstrap.savage.github.pr_action.PullRequestAction
 package object util {
   private val SafeRepoRegex = "^[0-9a-zA-Z_.-]+/[0-9a-zA-Z_.-]+$".r
 
-  implicit class RichRepository(repo: Repository) {
+  implicit class RichRepository(val repo: Repository) extends AnyVal {
     def repositoryId: Option[RepositoryId] = {
       val repoId = new RepositoryId(repo.getOwner.getLogin, repo.getName)
       repo.generateId match {
@@ -16,23 +16,23 @@ package object util {
       }
     }
   }
-  implicit class RichPullRequestMarker(marker: PullRequestMarker) {
+  implicit class RichPullRequestMarker(val marker: PullRequestMarker) extends AnyVal {
     def commitSha: CommitSha = CommitSha(marker.getSha).getOrElse{ throw new IllegalStateException(s"Invalid commit SHA: ${marker.getSha}") }
     def branch: Option[Branch] = Branch(marker.getRef)
   }
-  implicit class RichCommitFile(file: CommitFile) {
+  implicit class RichCommitFile(val file: CommitFile) extends AnyVal {
 
   }
-  implicit class RichPullRequest(pr: PullRequest) {
+  implicit class RichPullRequest(val pr: PullRequest) extends AnyVal {
     import org.eclipse.egit.github.core.service.IssueService
     def number: PullRequestNumber = PullRequestNumber(pr.getNumber).get
     def isOpen: Boolean = (pr.getState == IssueService.STATE_OPEN)
   }
-  implicit class RichRepositoryId(repoId: RepositoryId) {
+  implicit class RichRepositoryId(val repoId: RepositoryId) extends AnyVal {
     def asPushRemote: String = s"git@github.com:${repoId.generateId}.git"
     def asPullRemote: String = s"https://github.com/${repoId.generateId}.git"
   }
-  implicit class RichPullRequestPayload(payload: PullRequestPayload) {
+  implicit class RichPullRequestPayload(val payload: PullRequestPayload) extends AnyVal {
     def action: PullRequestAction = PullRequestAction(payload.getAction).get
   }
 }
diff --git a/src/main/scala/com/getbootstrap/savage/util/package.scala b/src/main/scala/com/getbootstrap/savage/util/package.scala
index e728f02..8c452b5 100644
--- a/src/main/scala/com/getbootstrap/savage/util/package.scala
+++ b/src/main/scala/com/getbootstrap/savage/util/package.scala
@@ -12,15 +12,15 @@ package object util {
   val utf8Name = "UTF-8"
   private val utf8 = Charset.forName(utf8Name)
 
-  implicit class Utf8String(str: String) {
+  implicit class Utf8String(val str: String) extends AnyVal {
     def utf8Bytes: Array[Byte] = str.getBytes(utf8)
   }
 
-  implicit class Utf8ByteArray(bytes: Array[Byte]) {
+  implicit class Utf8ByteArray(val bytes: Array[Byte]) extends AnyVal {
     def utf8String: Try[String] = Try { new String(bytes, utf8) }
   }
 
-  implicit class PrefixedString(str: String) {
+  implicit class PrefixedString(val str: String) extends AnyVal {
     def unprefix(prefix: String): Option[String] = {
       if (str.startsWith(prefix)) {
         Some(str.stripPrefix(prefix))
@@ -44,12 +44,12 @@ package object util {
       }
     }
   }
-  implicit class UnixFileSystemString(str: String) {
+  implicit class UnixFileSystemString(val str: String) extends AnyVal {
     def asUnixGlob = UnixFileSystemString.unixFileSystem.getPathMatcher("glob:" + str)
     def asUnixPath = UnixFileSystemString.unixFileSystem.getPath(str)
   }
 
-  implicit class RichInputStream(stream: InputStream) {
+  implicit class RichInputStream(val stream: InputStream) extends AnyVal {
     def readUntilEofAsSingleUtf8String: String = {
       val scanner = new Scanner(stream, utf8Name).useDelimiter("\\A")
       val string = if (scanner.hasNext) {
@@ -63,12 +63,12 @@ package object util {
     }
   }
 
-  implicit class HexByteArray(array: Array[Byte]) {
+  implicit class HexByteArray(val array: Array[Byte]) extends AnyVal {
     import javax.xml.bind.DatatypeConverter
     def asHexBytes: String = DatatypeConverter.printHexBinary(array).toLowerCase
   }
 
-  implicit class RichPath(path: Path) {
+  implicit class RichPath(val path: Path) extends AnyVal {
     @throws[SecurityException]
     def deleteRecursively()(implicit log: LoggingAdapter) {
       try {
@@ -83,7 +83,7 @@ package object util {
     }
   }
 
-  implicit class RichConfig(config: Config) {
+  implicit class RichConfig(val config: Config) extends AnyVal {
     import java.util.concurrent.TimeUnit
     import scala.concurrent.duration.FiniteDuration
 
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