/* * 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.hash.serialization.impl; import net.openhft.chronicle.bytes.Bytes; import net.openhft.chronicle.hash.serialization.BytesReader; import net.openhft.chronicle.hash.serialization.SizedReader; import net.openhft.chronicle.hash.serialization.StatefulCopyable; import net.openhft.chronicle.wire.WireIn; import net.openhft.chronicle.wire.WireOut; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; public class BytesAsSizedReader<T> implements SizedReader<T>, StatefulCopyable<BytesAsSizedReader<T>> { /** Config field */ private BytesReader<T> reader; public BytesAsSizedReader(BytesReader<T> reader) { this.reader = reader; } @NotNull @Override public T read(Bytes in, long size, @Nullable T using) { return reader.read(in, using); } @Override public BytesAsSizedReader<T> copy() { if (reader instanceof StatefulCopyable) { return new BytesAsSizedReader<>(StatefulCopyable.copyIfNeeded(reader)); } else { return this; } } @Override public void readMarshallable(@NotNull WireIn wireIn) { reader = wireIn.read(() -> "reader").typedMarshallable(); } @Override public void writeMarshallable(@NotNull WireOut wireOut) { wireOut.write(() -> "reader").typedMarshallable(reader); } }