1 files changed, 0 insertions, 113 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/account/GroupBackends.java b/gerrit-server/src/main/java/com/google/gerrit/server/account/GroupBackends.java
deleted file mode 100644
index 803d491ffd..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/account/GroupBackends.java
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright (C) 2012 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.server.account;
-
-import com.google.common.collect.Iterables;
-import com.google.gerrit.common.Nullable;
-import com.google.gerrit.common.data.GroupReference;
-import com.google.gerrit.server.project.ProjectState;
-import java.util.Collection;
-import java.util.Comparator;
-
-/** Utility class for dealing with a GroupBackend. */
-public class GroupBackends {
-
-  public static final Comparator<GroupReference> GROUP_REF_NAME_COMPARATOR =
-      new Comparator<GroupReference>() {
-        @Override
-        public int compare(GroupReference a, GroupReference b) {
-          return a.getName().compareTo(b.getName());
-        }
-      };
-
-  /**
-   * Runs {@link GroupBackend#suggest(String, ProjectState)} and filters the result to return the
-   * best suggestion, or null if one does not exist.
-   *
-   * @param groupBackend the group backend
-   * @param name the name for which to suggest groups
-   * @return the best single GroupReference suggestion
-   */
-  @Nullable
-  public static GroupReference findBestSuggestion(GroupBackend groupBackend, String name) {
-    return findBestSuggestion(groupBackend, name, null);
-  }
-
-  /**
-   * Runs {@link GroupBackend#suggest(String, ProjectState)} and filters the result to return the
-   * best suggestion, or null if one does not exist.
-   *
-   * @param groupBackend the group backend
-   * @param name the name for which to suggest groups
-   * @param project the project for which to suggest groups
-   * @return the best single GroupReference suggestion
-   */
-  @Nullable
-  public static GroupReference findBestSuggestion(
-      GroupBackend groupBackend, String name, @Nullable ProjectState project) {
-    Collection<GroupReference> refs = groupBackend.suggest(name, project);
-    if (refs.size() == 1) {
-      return Iterables.getOnlyElement(refs);
-    }
-
-    for (GroupReference ref : refs) {
-      if (isExactSuggestion(ref, name)) {
-        return ref;
-      }
-    }
-    return null;
-  }
-
-  /**
-   * Runs {@link GroupBackend#suggest(String, ProjectState)} and filters the result to return the
-   * exact suggestion, or null if one does not exist.
-   *
-   * @param groupBackend the group backend
-   * @param name the name for which to suggest groups
-   * @return the exact single GroupReference suggestion
-   */
-  @Nullable
-  public static GroupReference findExactSuggestion(GroupBackend groupBackend, String name) {
-    return findExactSuggestion(groupBackend, name, null);
-  }
-
-  /**
-   * Runs {@link GroupBackend#suggest(String, ProjectState)} and filters the result to return the
-   * exact suggestion, or null if one does not exist.
-   *
-   * @param groupBackend the group backend
-   * @param name the name for which to suggest groups
-   * @param project the project for which to suggest groups
-   * @return the exact single GroupReference suggestion
-   */
-  @Nullable
-  public static GroupReference findExactSuggestion(
-      GroupBackend groupBackend, String name, ProjectState project) {
-    Collection<GroupReference> refs = groupBackend.suggest(name, project);
-    for (GroupReference ref : refs) {
-      if (isExactSuggestion(ref, name)) {
-        return ref;
-      }
-    }
-    return null;
-  }
-
-  /** Returns whether the GroupReference is an exact suggestion for the name. */
-  public static boolean isExactSuggestion(GroupReference ref, String name) {
-    return ref.getName().equalsIgnoreCase(name) || ref.getUUID().get().equals(name);
-  }
-
-  private GroupBackends() {}
-}