/*
 * 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.asterix.jdbc.core;

import java.util.Objects;

public class ADBColumn {

    private final String name;

    private final ADBDatatype type;

    private final boolean optional;

    public ADBColumn(String name, ADBDatatype type, boolean optional) {
        this.name = Objects.requireNonNull(name);
        this.type = Objects.requireNonNull(type);
        this.optional = optional || type.isNullOrMissing() || type == ADBDatatype.ANY;
    }

    public String getName() {
        return name;
    }

    public ADBDatatype getType() {
        return type;
    }

    public boolean isOptional() {
        return optional;
    }

    @Override
    public String toString() {
        return String.format("%s:%s%s", name, type.getTypeName(), optional ? "?" : "");
    }
}