org.neo4j.codegen.source.WarningsHandler Maven / Gradle / Ivy

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/*
 * 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 .
 */
package org.neo4j.codegen.source;

import java.util.List;
import javax.tools.Diagnostic;
import javax.tools.JavaFileObject;

interface WarningsHandler
{
    WarningsHandler NO_WARNINGS_HANDLER = diagnostics ->
    {
    };

    void handle( List> diagnostics );

    class Multiplex implements WarningsHandler
    {
        private final WarningsHandler[] handlers;

        Multiplex( WarningsHandler... handlers )
        {
            this.handlers = handlers;
        }

        @Override
        public void handle( List> diagnostics )
        {
            for ( WarningsHandler handler : handlers )
            {
                handler.handle( diagnostics );
            }
        }
    }
}