CodeOwnerConfig: Rename branch to branchNameKey

This makes it more explicit that it's project + branch and not only the
branch.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I92d44cb141397c0a69de743b7250682b23aceb75
diff --git a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfig.java b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfig.java
index 9cdd520..57fcb6b 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfig.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfig.java
@@ -211,8 +211,8 @@
    */
   @AutoValue
   public abstract static class Key {
-    /** Gets the branch to which the code owner config belongs. */
-    public abstract BranchNameKey branch();
+    /** Gets the project and branch to which the code owner config belongs. */
+    public abstract BranchNameKey branchNameKey();
 
     /**
      * Gets the path of the folder to which the code owner config belongs.
@@ -234,7 +234,7 @@
      * @return the project to which the code owner config belongs
      */
     public Project.NameKey project() {
-      return branch().project();
+      return branchNameKey().project();
     }
 
     /**
@@ -243,7 +243,7 @@
      * @return the short name of the branch of this owner config key
      */
     public String shortBranchName() {
-      return branch().shortName();
+      return branchNameKey().shortName();
     }
 
     /**
@@ -252,7 +252,7 @@
      * @return the ref name of the branch to which the code owner config belongs
      */
     public String ref() {
-      return branch().branch();
+      return branchNameKey().branch();
     }
 
     /**
@@ -298,14 +298,14 @@
     /**
      * Creates a code owner config key.
      *
-     * @param branch the branch to which the code owner config belongs
+     * @param branchNameKey the project and branch to which the code owner config belongs
      * @param folderPath the path of the folder to which the code owner config belongs, must be
      *     absolute
      * @return the code owner config key
      */
-    public static Key create(BranchNameKey branch, Path folderPath) {
+    public static Key create(BranchNameKey branchNameKey, Path folderPath) {
       return new AutoValue_CodeOwnerConfig_Key.Builder()
-          .setBranch(branch)
+          .setBranchNameKey(branchNameKey)
           .setFolderPath(folderPath)
           .build();
     }
@@ -313,15 +313,15 @@
     /**
      * Creates a code owner config key.
      *
-     * @param branch the branch to which the code owner config belongs
+     * @param branchNameKey the project and branch to which the code owner config belongs
      * @param folderPath the path of the folder to which the code owner config belongs, must be
      *     absolute
      * @param fileName the name of the code owner config file
      * @return the code owner config key
      */
-    public static Key create(BranchNameKey branch, Path folderPath, String fileName) {
+    public static Key create(BranchNameKey branchNameKey, Path folderPath, String fileName) {
       return new AutoValue_CodeOwnerConfig_Key.Builder()
-          .setBranch(branch)
+          .setBranchNameKey(branchNameKey)
           .setFolderPath(folderPath)
           .setFileName(fileName)
           .build();
@@ -330,12 +330,12 @@
     @AutoValue.Builder
     abstract static class Builder {
       /**
-       * Sets the branch for this owner config key.
+       * Sets the project and branch for this owner config key.
        *
-       * @param branch the branch for this owner config key
+       * @param branchNameKey the project and branch for this owner config key
        * @return the Builder instance for chaining calls
        */
-      public abstract Builder setBranch(BranchNameKey branch);
+      public abstract Builder setBranchNameKey(BranchNameKey branchNameKey);
 
       /**
        * Sets the folder path for this owner config key.
diff --git a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfigFile.java b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfigFile.java
index 4010dca..9d9ca55 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfigFile.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerConfigFile.java
@@ -147,7 +147,7 @@
 
   @Override
   protected String getRefName() {
-    return codeOwnerConfigKey.branch().branch();
+    return codeOwnerConfigKey.branchNameKey().branch();
   }
 
   @Override
diff --git a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwners.java b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwners.java
index 73fc6a4..0c38ef4 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwners.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwners.java
@@ -52,7 +52,7 @@
     requireNonNull(codeOwnerConfigKey, "codeOwnerConfigKey");
     requireNonNull(revision, "revision");
     CodeOwnerBackend codeOwnerBackend =
-        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branch());
+        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branchNameKey());
     return codeOwnerBackend.getCodeOwnerConfig(codeOwnerConfigKey, revision);
   }
 
@@ -66,7 +66,7 @@
   public Optional<CodeOwnerConfig> getFromCurrentRevision(CodeOwnerConfig.Key codeOwnerConfigKey) {
     requireNonNull(codeOwnerConfigKey, "codeOwnerConfigKey");
     CodeOwnerBackend codeOwnerBackend =
-        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branch());
+        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branchNameKey());
     return codeOwnerBackend.getCodeOwnerConfig(codeOwnerConfigKey, null);
   }
 }
diff --git a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnersUpdate.java b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnersUpdate.java
index 3546298..e123b84 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnersUpdate.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnersUpdate.java
@@ -96,7 +96,7 @@
   public Optional<CodeOwnerConfig> upsertCodeOwnerConfig(
       CodeOwnerConfig.Key codeOwnerConfigKey, CodeOwnerConfigUpdate codeOwnerConfigUpdate) {
     CodeOwnerBackend codeOwnerBackend =
-        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branch());
+        codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branchNameKey());
     return codeOwnerBackend.upsertCodeOwnerConfig(
         codeOwnerConfigKey, codeOwnerConfigUpdate, currentUser.orElse(null));
   }
diff --git a/java/com/google/gerrit/plugins/codeowners/backend/PathCodeOwners.java b/java/com/google/gerrit/plugins/codeowners/backend/PathCodeOwners.java
index aac8d22..86dca27 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/PathCodeOwners.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/PathCodeOwners.java
@@ -79,7 +79,7 @@
      */
     private PathExpressionMatcher getMatcher(CodeOwnerConfig.Key codeOwnerConfigKey) {
       CodeOwnerBackend codeOwnerBackend =
-          codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branch());
+          codeOwnersPluginConfiguration.getBackend(codeOwnerConfigKey.branchNameKey());
       return codeOwnerBackend
           .getPathExpressionMatcher()
           .orElse((pathExpression, relativePath) -> false);