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: */
18: package org.apache.tools.ant.types.resources;
19:
20: /**
21: * Interface to be implemented by "touchable" resources;
22: * that is, those whose modification time can be altered.
23: * @since Ant 1.7
24: */
25: public interface Touchable {
26: /**
27: * Method called to "touch" the resource.
28: * @param modTime the time to set the modified "field" of the resource,
29: * measured in milliseconds since the epoch.
30: */
31: void touch(long modTime);
32: }
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