/* * Licensed to Crate.io Inc. or its affiliates ("Crate.io") under one or * more contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright ownership. * Crate.io 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. * * However, if you have executed another commercial license agreement with * Crate.io these terms will supersede the license and you may use the * software solely pursuant to the terms of the relevant commercial * agreement. */ package io.crate.sql.parser; import java.util.EnumSet; import static java.util.Objects.requireNonNull; public class SqlParserOptions { private final EnumSet<IdentifierSymbol> allowedIdentifierSymbols = EnumSet.noneOf(IdentifierSymbol.class); public EnumSet<IdentifierSymbol> getAllowedIdentifierSymbols() { return EnumSet.copyOf(allowedIdentifierSymbols); } public SqlParserOptions allowIdentifierSymbol(IdentifierSymbol... identifierSymbols) { for (IdentifierSymbol identifierSymbol : identifierSymbols) { allowedIdentifierSymbols.add(requireNonNull(identifierSymbol, "identifierSymbol is null")); } return this; } }