/*
* 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.impl;
import net.openhft.chronicle.hash.Data;
import net.openhft.chronicle.map.impl.ret.InstanceReturnValue;
import org.jetbrains.annotations.NotNull;
public final class NullReturnValue implements InstanceReturnValue {
private static final NullReturnValue NULL_RETURN_VALUE = new NullReturnValue();
public static <V> InstanceReturnValue<V> get() {
return NULL_RETURN_VALUE;
}
private NullReturnValue() {}
@Override
public Object returnValue() {
return null;
}
@Override
public void returnValue(@NotNull Data value) {
// ignore
}
}