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/*
 * Copyright (C) 2021 ZeoFlow SRL
 *
 * Licensed 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 javax.tools;

/**
 * Interface for receiving diagnostics from tools.
 *
 * @param  the type of source objects used by diagnostics received
 *            by this listener
 *
 * @author Jonathan Gibbons
 * @author Peter von der Ahé
 * @since 1.6
 */
public interface DiagnosticListener
{

    /**
     * Invoked when a problem is found.
     *
     * @param diagnostic a diagnostic representing the problem that
     *                   was found
     *
     * @throws NullPointerException if the diagnostic argument is
     *                              {@code null} and the implementation cannot handle {@code null}
     *                              arguments
     */
    void report(Diagnostic diagnostic);

}