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MultiClassNameMatch.java
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MultiClassNameMatch.java
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/*
* Copyright 2017, OpenSkywalking Organization All rights reserved.
*
* 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
*
* http://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.
*
* Project repository: https://github.com/OpenSkywalking/skywalking
*/
package org.skywalking.apm.plugin.jdbc.mysql.define;
import java.util.Arrays;
import java.util.List;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.skywalking.apm.agent.core.plugin.match.ClassMatch;
import org.skywalking.apm.agent.core.plugin.match.IndirectMatch;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* Match class with a given set of classes.
*
* @author zhangxin
*/
public class MultiClassNameMatch implements IndirectMatch {
private List<String> matchClassNames;
private MultiClassNameMatch(String[] classNames) {
if (classNames == null || classNames.length == 0) {
throw new IllegalArgumentException("match class names is null");
}
this.matchClassNames = Arrays.asList(classNames);
}
@Override
public ElementMatcher.Junction buildJunction() {
ElementMatcher.Junction junction = null;
for (String name : matchClassNames) {
if (junction == null) {
junction = named(name);
} else {
junction = junction.or(named(name));
}
}
return junction;
}
@Override
public boolean isMatch(TypeDescription typeDescription) {
return matchClassNames.contains(typeDescription.getTypeName());
}
public static ClassMatch byMultiClassMatch(String... classNames) {
return new MultiClassNameMatch(classNames);
}
}