org.apache.flink.cdc.common.utils.EncodingUtils Maven / Gradle / Ivy

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/*
 * 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.flink.cdc.common.utils;

/** General utilities for string-encoding. */
public abstract class EncodingUtils {

    private EncodingUtils() {
        // do not instantiate
    }

    public static String escapeBackticks(String s) {
        return s.replace("`", "``");
    }

    public static String escapeSingleQuotes(String s) {
        return s.replace("'", "''");
    }

    public static String escapeIdentifier(String s) {
        return "`" + escapeBackticks(s) + "`";
    }
}