JsonTable.java example

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optiq-master
/*
 * 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 net.hydromatic.optiq.model;

import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;

import java.util.ArrayList;
import java.util.List;

/**
 * Table schema element.
 *
 * @see JsonRoot Description of schema elements
 */
@JsonTypeInfo(
    use = JsonTypeInfo.Id.NAME,
    property = "type",
    defaultImpl = JsonCustomTable.class)
@JsonSubTypes({
    @JsonSubTypes.Type(value = JsonCustomTable.class, name = "custom"),
    @JsonSubTypes.Type(value = JsonView.class, name = "view") })
public abstract class JsonTable {
  public String name;
  public final List<JsonColumn> columns = new ArrayList<JsonColumn>();

  public abstract void accept(ModelHandler handler);
}

// End JsonTable.java