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Java > Open Source Codes > org > apache > tools > ant > filters > ChainableReader


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * 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  */

18 package org.apache.tools.ant.filters;
19
20 import java.io.Reader JavaDoc;
21
22 /**
23  * Interface indicating that a reader may be chained to another one.
24  *
25  */

26 public interface ChainableReader {
27     /**
28      * Returns a reader with the same configuration as this one,
29      * but filtering input from the specified reader.
30      *
31      * @param rdr the reader which the returned reader should be filtering
32      *
33      * @return a reader with the same configuration as this one, but
34      * filtering input from the specified reader
35      */

36     Reader JavaDoc chain(Reader JavaDoc rdr);
37 }
38
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