01: /*
02: * Copyright 2002-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.aop.aspectj;
18:
19: import org.springframework.aop.PointcutAdvisor;
20:
21: /**
22: * Interface to be implemented by Spring AOP Advisors wrapping AspectJ
23: * aspects that may have a lazy initialization strategy. For example,
24: * a perThis instantiation model would mean lazy initialization of the advice.
25: *
26: * @author Rod Johnson
27: * @author Juergen Hoeller
28: * @since 2.0
29: */
30: public interface InstantiationModelAwarePointcutAdvisor extends
31: PointcutAdvisor {
32:
33: /**
34: * Return whether this advisor is lazily initializing its underlying advice.
35: */
36: boolean isLazy();
37:
38: /**
39: * Return whether this advisor has already instantiated its advice.
40: */
41: boolean isAdviceInstantiated();
42:
43: }
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