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 Oleg V. Khaschansky
19: * @version $Revision$
20: *
21: * @date: Oct 14, 2005
22: */package java.awt.image;
23:
24: import org.apache.harmony.awt.internal.nls.Messages;
25:
26: public abstract class LookupTable {
27: private int offset;
28: private int numComponents;
29:
30: protected LookupTable(int offset, int numComponents) {
31: if (offset < 0) {
32: // awt.232=Offset should be not less than zero
33: throw new IllegalArgumentException(Messages
34: .getString("awt.232")); //$NON-NLS-1$
35: }
36: if (numComponents < 1) {
37: // awt.233=Number of components should be positive
38: throw new IllegalArgumentException(Messages
39: .getString("awt.233")); //$NON-NLS-1$
40: }
41:
42: this .offset = offset;
43: this .numComponents = numComponents;
44: }
45:
46: public int getOffset() {
47: return offset;
48: }
49:
50: public int getNumComponents() {
51: return numComponents;
52: }
53:
54: public abstract int[] lookupPixel(int[] src, int[] dst);
55: }
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