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SQL Parser and Optimizer

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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 com.hazelcast.org.apache.calcite.sql;

/**
 * Supported json encodings that could be passed to a
 * {@code JsonValueExpression}.
 */
public enum SqlJsonEncoding {
  UTF8("UTF8"),
  UTF16("UTF16"),
  UTF32("UTF32");

  private final String standardName;

  SqlJsonEncoding(String standardName) {
    this.standardName = standardName;
  }

  public String getStandardName() {
    return standardName;
  }

  @Override public String toString() {
    return getStandardName();
  }
}