spring ProfileCondition 源码
spring ProfileCondition 代码
文件路径：/spring-context/src/main/java/org/springframework/context/annotation/ProfileCondition.java
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.context.annotation;
import org.springframework.core.env.Profiles;
import org.springframework.core.type.AnnotatedTypeMetadata;
import org.springframework.util.MultiValueMap;
/**
* {@link Condition} that matches based on the value of a {@link Profile @Profile}
* annotation.
*
* @author Chris Beams
* @author Phillip Webb
* @author Juergen Hoeller
* @since 4.0
*/
class ProfileCondition implements Condition {
@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
MultiValueMap<String, Object> attrs = metadata.getAllAnnotationAttributes(Profile.class.getName());
if (attrs != null) {
for (Object value : attrs.get("value")) {
if (context.getEnvironment().acceptsProfiles(Profiles.of((String[]) value))) {
return true;
}
}
return false;
}
return true;
}
}
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