/*
* Copyright 2014 NAVER Corp.
*
* 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.
*/
package com.navercorp.pinpoint.common.server.util;
import java.util.List;
import com.navercorp.pinpoint.common.server.bo.AnnotationBo;
import com.navercorp.pinpoint.common.trace.AnnotationKey;
import org.apache.commons.collections.CollectionUtils;
/**
* @author emeroad
*/
public final class AnnotationUtils {
private AnnotationUtils() {
}
public static String findApiAnnotation(List<AnnotationBo> list) {
if (CollectionUtils.isEmpty(list)) {
return null;
}
AnnotationBo annotationBo = findAnnotationBo(list, AnnotationKey.API);
if (annotationBo != null) {
return (String) annotationBo.getValue();
}
return null;
}
public static String findApiTagAnnotation(List<AnnotationBo> list) {
if (CollectionUtils.isEmpty(list)) {
return null;
}
AnnotationBo annotationBo = findAnnotationBo(list, AnnotationKey.API_TAG);
if (annotationBo != null) {
return (String) annotationBo.getValue();
}
return null;
}
public static AnnotationBo findAnnotationBo(List<AnnotationBo> annotationBoList, AnnotationKey annotationKey) {
for (AnnotationBo annotation : annotationBoList) {
int key = annotation.getKey();
if (annotationKey.getCode() == key) {
return annotation;
}
}
return null;
}
}