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: * @author Michael Danilov
19: * @version $Revision$
20: */package java.awt.dnd;
21:
22: public final class DnDConstants {
23:
24: static boolean isValidAction(int action) {
25: return (action & ~(ACTION_COPY_OR_MOVE | ACTION_LINK)) == 0;
26: }
27:
28: private DnDConstants() {
29: }
30:
31: public static final int ACTION_NONE = 0;
32:
33: public static final int ACTION_COPY = 1;
34:
35: public static final int ACTION_MOVE = 2;
36:
37: public static final int ACTION_COPY_OR_MOVE = 3;
38:
39: public static final int ACTION_LINK = 1073741824;
40:
41: public static final int ACTION_REFERENCE = 1073741824;
42:
43: }
|