/*
* Copyright (c) 2011, 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.tools.ui;
/**
* Interface used for JavaScript element content providers to indicate that the content provider can
* return working copy elements for members below compilation units.
* <p>
* This interface is not intended to be implemented by clients.
* </p>
* Provisional API: This class/interface is part of an interim API that is still under development
* and expected to change significantly before reaching stability. It is being made available at
* this early stage to solicit feedback from pioneering adopters on the understanding that any code
* that uses this API will almost certainly be broken (repeatedly) as the API evolves.
*
* @see com.google.dart.tools.ui.OldStandardDartElementContentProvider
*/
public interface IWorkingCopyProvider {
/**
* Returns <code>true</code> if the content provider returns working copy elements; otherwise
* <code>false</code> is returned.
*
* @return whether working copy elements are provided.
*/
public boolean providesWorkingCopies();
}