com.alachisoft.ncache.serialization.standard.io.surrogates.UnsignedByteSerializationSurrogate Maven / Gradle / Ivy

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Internal package of Alachisoft.

There is a newer version: 5.3.3

package com.alachisoft.ncache.serialization.standard.io.surrogates;

import com.alachisoft.ncache.serialization.core.io.NCacheObjectInput;
import com.alachisoft.ncache.serialization.core.io.NCacheObjectOutput;
import com.alachisoft.ncache.serialization.core.io.surrogates.*;

import java.io.IOException;

/**
 * @author Basit Anwer
 */
public class UnsignedByteSerializationSurrogate extends SerializationSurrogateBase implements SerializationSurrogate, BuiltinSerializationSurrogate {

    /**
     * Creates a new instance of BigIntegerSerializationSurrogate
     */
    public UnsignedByteSerializationSurrogate() {
        super(UnsignedByteSerializationSurrogate.class);
    }

    /**
     * Read and return an object. The class that implements this interface
     * defines where the object is "read" from.
     *
     * @param input the stream to read data from in order to restore the object.
     * @return the object read from the stream
     * @throws java.lang.ClassNotFoundException If the class of a serialized
     *                                          object cannot be found.
     * @throws NCacheIOException                If any of the usual Input/Output
     *                                          related exceptions occur.
     */
    public Object readObject(NCacheObjectInput input)
            throws NCacheInstantiationException, NCacheIOException {
        try {
            return input.readUByte();
        } catch (IOException ex) {
            throw new NCacheIOException(ex);
        }
    }

    /**
     * Write an object to the underlying storage or stream.  The
     * class that implements this interface defines how the object is
     * written.
     *
     * @param output the stream to write the object to.
     * @param graph  the object to write .
     * @throws NCacheIOException Any of the usual Input/Output related exceptions.
     */
    public void writeObject(NCacheObjectOutput output, Object graph)
            throws NCacheIOException {
        try {
            output.writeUByte((Short) graph);
        } catch (IOException ex) {
            throw new NCacheIOException(ex);
        }
    }

    public void skipObject(NCacheObjectInput input) throws NCacheInstantiationException, NCacheIOException {
        try {
            input.skipByte();
        } catch (IOException ex) {
            throw new NCacheIOException(ex);
        }
    }
}