Java tutorial
/** * integration-common * * Copyright (c) 2019 Synopsys, Inc. * * 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 com.synopsys.integration.builder; import org.apache.commons.lang3.StringUtils; import com.synopsys.integration.util.Stringable; public class BuilderPropertyKey extends Stringable { public static final String createKey(String key) { return StringUtils.trimToEmpty(key).toUpperCase().replaceAll("[^A-Za-z0-9]", "_"); } private final String key; public BuilderPropertyKey(String key) { this.key = createKey(key); } public String getKey() { return key; } }