net.openhft.chronicle.hash.serialization.impl.BytesAsSizedReader Maven / Gradle / Ivy
/*
* Copyright (C) 2015 higherfrequencytrading.com
*
* 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 .
*/
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
implements SizedReader, StatefulCopyable> {
/** Config field */
private BytesReader reader;
public BytesAsSizedReader(BytesReader reader) {
this.reader = reader;
}
@NotNull
@Override
public T read(Bytes in, long size, @Nullable T using) {
return reader.read(in, using);
}
@Override
public BytesAsSizedReader 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);
}
}