
org.ehrbase.aql.sql.queryimpl.attribute.AttributePath Maven / Gradle / Ivy
/*
* Copyright (c) 2019 vitasystems GmbH and Hannover Medical School.
*
* This file is part of project EHRbase
*
* 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.ehrbase.aql.sql.queryimpl.attribute;
public class AttributePath {
String rootPath;
public AttributePath(String rootPath) {
this.rootPath = rootPath;
}
/**
* return the path without the root part
* @return
*/
public String redux(String path) {
if (path.equals(rootPath)) return ""; // empty non null path to resolve (partial path for canonical result)
return path.substring(rootPath.length() + 1); // skip trailing '/'
}
}
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