/* * Copyright (C) 2012, 2016 higherfrequencytrading.com * Copyright (C) 2016 Roman Leventov * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package net.openhft.chronicle.map; import net.openhft.chronicle.hash.Data; import org.jetbrains.annotations.NotNull; import org.slf4j.Logger; import org.slf4j.LoggerFactory; class LoggingMapEntryOperations<K, V> implements MapEntryOperations<K, V, Void> { static final Logger LOG = LoggerFactory.getLogger(LoggingMapEntryOperations.class); @Override public Void replaceValue(@NotNull MapEntry<K, V> entry, Data<V> newValue) { LOG.info("replace: old key: {}, old value: {}, new value: {}", entry.key(), entry.value(), newValue); entry.doReplaceValue(newValue); return null; } }