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.optimizers;
19:
20: import org.mvel.SetAccessor;
21: import org.mvel.compiler.Accessor;
22: import org.mvel.integration.VariableResolverFactory;
23:
24: public interface AccessorOptimizer {
25: public Accessor optimizeAccessor(char[] property, Object ctx,
26: Object this Ref, VariableResolverFactory factory,
27: boolean rootThisRef);
28:
29: public SetAccessor optimizeSetAccessor(char[] property, Object ctx,
30: Object this Ref, VariableResolverFactory factory,
31: boolean rootThisRef, Object value);
32:
33: public Accessor optimizeCollection(char[] property, Object ctx,
34: Object this Ref, VariableResolverFactory factory);
35:
36: public Accessor optimizeObjectCreation(char[] property, Object ctx,
37: Object this Ref, VariableResolverFactory factory);
38:
39: public Accessor optimizeFold(char[] property, Object ctx,
40: Object this Ref, VariableResolverFactory factory);
41:
42: public Object getResultOptPass();
43:
44: public Class getEgressType();
45:
46: public boolean isLiteralOnly();
47: }
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