Version 1.5.6

dart/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/index/file/FileManager.java

+/*
+ * Copyright (c) 2014, the Dart project authors.
+ * 
+ * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
+ * 
+ * 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.dart.engine.internal.index.file;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ * A manager for files content.
+ * 
+ * @coverage dart.engine.index
+ */
+public interface FileManager {
+  /**
+   * Removes all files.
+   */
+  void clear();
+
+  /**
+   * Deletes the file with the given name.
+   */
+  void delete(String name);
+
+  /**
+   * Returns an {@link InputStream} to read the content of the file with the given name.
+   */
+  InputStream openInputStream(String name) throws Exception;
+
+  /**
+   * Returns an {@link OutputStream} to write the content of the file with the given name.
+   */
+  OutputStream openOutputStream(String name) throws Exception;
+}