01: /**
02: * MVEL (The MVFLEX Expression Language)
03: *
04: * Copyright (C) 2007 Christopher Brock, MVFLEX/Valhalla Project and the Codehaus
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: *
18: */package org.mvel.ast.cache;
19:
20: import org.mvel.compiler.Accessor;
21: import org.mvel.integration.VariableResolverFactory;
22: import org.mvel.util.FastList;
23:
24: import java.util.List;
25:
26: public class CachedListAccessor implements Accessor {
27: private Object[] cached;
28:
29: public CachedListAccessor(List toCache) {
30: cached = new Object[toCache.size()];
31: for (int i = 0; i < cached.length; i++)
32: cached[i] = toCache.get(i);
33: }
34:
35: public CachedListAccessor(Object[] cached) {
36: this .cached = cached;
37: }
38:
39: public Object getValue(Object ctx, Object elCtx,
40: VariableResolverFactory variableFactory) {
41: // return Arrays.asList(cached);
42:
43: return new FastList(cached);
44: }
45:
46: public Object setValue(Object ctx, Object elCtx,
47: VariableResolverFactory variableFactory, Object value) {
48: return null;
49: }
50: }
|