/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.values;

import java.util.Map;
import org.neo4j.exceptions.InvalidArgumentException;
import org.neo4j.values.virtual.MapValue;

public interface StructureBuilder<Input, Result> {
    StructureBuilder<Input, Result> add(String field, Input value);

    Result build();

    static <T> T build(final StructureBuilder<AnyValue, T> builder, MapValue map) {
        if (map.size() == 0) {
            throw new InvalidArgumentException("At least one temporal unit must be specified.");
        }
        map.foreach(builder::add);

        return builder.build();
    }

    static <T> T build(StructureBuilder<AnyValue, T> builder, Iterable<Map.Entry<String, AnyValue>> entries) {
        for (Map.Entry<String, AnyValue> entry : entries) {
            builder.add(entry.getKey(), entry.getValue());
        }
        return builder.build();
    }
}
