svn: Refactor "SvnRepositoryCache" - remove unused methods

plugins/svn4idea/src/org/jetbrains/idea/svn/dialogs/browserCache/SvnRepositoryCache.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package org.jetbrains.idea.svn.dialogs.browserCache;
 
 import com.intellij.openapi.components.ServiceManager;
@@ -20,7 +6,6 @@ import com.intellij.util.containers.ContainerUtil;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.idea.svn.browse.DirectoryEntry;
 
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
@@ -59,13 +44,4 @@ public class SvnRepositoryCache {
     myErrorsMap.remove(parent);
     myMap.remove(parent);
   }
-
-  public void clear(final String repositoryRootUrl) {
-    for (Iterator<Map.Entry<String, List<DirectoryEntry>>> iterator = myMap.entrySet().iterator(); iterator.hasNext();) {
-      final Map.Entry<String, List<DirectoryEntry>> entry = iterator.next();
-      if (entry.getKey().startsWith(repositoryRootUrl)) {
-        iterator.remove();
-      }
-    }
-  }
 }