dubbo KeyTypeEnum 源码
dubbo KeyTypeEnum 代码
文件路径：/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/identifier/KeyTypeEnum.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.dubbo.metadata.report.identifier;
import static org.apache.dubbo.common.constants.CommonConstants.PATH_SEPARATOR;
import static org.apache.dubbo.common.utils.PathUtils.buildPath;
import static org.apache.dubbo.common.utils.StringUtils.EMPTY_STRING;
import static org.apache.dubbo.common.utils.StringUtils.isBlank;
import static org.apache.dubbo.metadata.MetadataConstants.KEY_SEPARATOR;
/**
* 2019-08-15
*/
public enum KeyTypeEnum {
PATH(PATH_SEPARATOR) {
public String build(String one, String... others) {
return buildPath(one, others);
}
},
UNIQUE_KEY(KEY_SEPARATOR) {
public String build(String one, String... others) {
StringBuilder keyBuilder = new StringBuilder(one);
for (String other : others) {
keyBuilder.append(separator).append(isBlank(other) ? EMPTY_STRING : other);
}
return keyBuilder.toString();
}
};
final String separator;
KeyTypeEnum(String separator) {
this.separator = separator;
}
/**
* Build Key
*
* @param one one
* @param others the others
* @return
* @since 2.7.8
*/
public abstract String build(String one, String... others);
}
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