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.beans.factory.xml;
18:
19: /**
20: * Used by the {@link org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader} to
21: * locate a {@link NamespaceHandler} implementation for a particular namespace URI.
22: *
23: * @author Rob Harrop
24: * @since 2.0
25: * @see NamespaceHandler
26: * @see org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader
27: */
28: public interface NamespaceHandlerResolver {
29:
30: /**
31: * Resolve the namespace URI and return the located {@link NamespaceHandler}
32: * implementation.
33: * @param namespaceUri the relevant namespace URI
34: * @return the located {@link NamespaceHandler} (may be <code>null</code>)
35: */
36: NamespaceHandler resolve(String namespaceUri);
37:
38: }
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