net.openhft.chronicle.hash.serialization.impl.IntegerMarshaller Maven / Gradle / Ivy
/*
* Copyright 2012-2018 Chronicle Map Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.openhft.chronicle.hash.serialization.impl;
import net.openhft.chronicle.bytes.Bytes;
import net.openhft.chronicle.hash.serialization.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* As a writer for top-level Chronicle Map's key or value type (Integer), {@code IntegerMarshaller}
* is deprecated in favor of {@link IntegerDataAccess_3_13}. As reader and element writer for {@link
* ListMarshaller} and similar composite marshallers, {@code IntegerMarshaller} is not deprecated.
*/
public final class IntegerMarshaller
implements SizedReader, BytesReader,
SizedWriter, BytesWriter, EnumMarshallable {
public static final IntegerMarshaller INSTANCE = new IntegerMarshaller();
private IntegerMarshaller() {
}
@NotNull
@Override
public Integer read(@NotNull Bytes in, long size, @Nullable Integer using) {
return in.readInt();
}
@Override
public long size(@NotNull Integer toWrite) {
return 4L;
}
@Override
public void write(@NotNull Bytes out, long size, @NotNull Integer toWrite) {
out.writeInt(toWrite);
}
@NotNull
@Override
public Integer read(Bytes in, @Nullable Integer using) {
return in.readInt();
}
@Override
public void write(Bytes out, @NotNull Integer toWrite) {
out.writeInt(toWrite);
}
@Override
public IntegerMarshaller readResolve() {
return INSTANCE;
}
}
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