MetrixChunkLogger.java
/*
* Copyright (c) 2020, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.metrix.integration;
import java.io.IOException;
/**
* @author Paul Bui-Quang {@literal <paul.buiquang at rte-france.com>}
*/
public interface MetrixChunkLogger {
static MetrixChunkLogger neverNull(MetrixChunkLogger metrixChunkLogger) {
return metrixChunkLogger != null ? metrixChunkLogger : new MetrixChunkLogger() { };
}
default void beforeNetworkWriting() { }
default void afterNetworkWriting() { }
default void beforeVariantsWriting() { }
default void afterVariantsWriting(int variantCount) { }
default void beforeMetrixExecution() { }
default void afterMetrixExecution() { }
default void beforeResultParsing() { }
default void afterResultParsing(int resultCount) { }
interface RunWithIO {
void run() throws IOException;
}
default void writeVariants(int variantCount, RunWithIO writeVariants) throws IOException {
beforeVariantsWriting();
writeVariants.run();
afterVariantsWriting(variantCount);
}
default void writeNetwork(RunWithIO writeVariants) throws IOException {
beforeNetworkWriting();
writeVariants.run();
afterNetworkWriting();
}
}