01: /*
02: * Copyright 2004 Clinton Begin
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: package com.ibatis.sqlmap.engine.scope;
17:
18: /**
19: * An interface to simplify access to different scopes (contexts?)
20: */
21: public interface Scope {
22:
23: /**
24: * Gets a named object out of the scope
25: *
26: * @param key - the name of the object to get
27: * @return the object
28: */
29: public Object getAttribute(Object key);
30:
31: /**
32: * Puts a named value into the scope
33: *
34: * @param key - the name of the object to put
35: * @param value - the value to associate with that name
36: */
37: public void setAttribute(Object key, Object value);
38:
39: /**
40: * Clears all data out of the scope
41: */
42: public void reset();
43:
44: }
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