01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.commons.vfs.operations;
18:
19: import org.apache.commons.vfs.FileSystemException;
20:
21: /**
22: * FileOperations interface provides API to work with operations.
23: *
24: * @see FileOperation on what a operation in the context of VFS is.
25: *
26: * @author Siarhei Baidun
27: * @since 0.1
28: */
29: public interface FileOperations {
30: /**
31: * @return all operations associated with the fileObject
32: * @throws FileSystemException
33: */
34: Class[] getOperations() throws FileSystemException;
35:
36: /**
37: * @return a operation implementing the given <code>operationClass</code>
38: * @throws FileSystemException
39: */
40: FileOperation getOperation(Class operationClass)
41: throws FileSystemException;
42:
43: /**
44: * @return if a operation <code>operationClass</code> is available
45: * @throws FileSystemException
46: */
47: boolean hasOperation(Class operationClass)
48: throws FileSystemException;
49: }
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