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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups.util;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.function.LongSupplier;

/**
 * Utility class that implements {@link SizeStreamable} and {@link LongSupplier} to store a {@code long} value.
 *
 * @author Pedro Ruivo
 * @since 5.2
 */
public final class LongSizeStreamable implements SizeStreamable, LongSupplier {

    private long value;

    // for unmarshalling
    @SuppressWarnings("unused")
    public LongSizeStreamable() {
    }

    public LongSizeStreamable(long value) {
        this.value = value;
    }

    @Override
    public int serializedSize() {
        return Long.BYTES;
    }

    @Override
    public void writeTo(DataOutput out) throws IOException {
        out.writeLong(value);
    }

    @Override
    public void readFrom(DataInput in) throws IOException, ClassNotFoundException {
        value = in.readLong();
    }

    @Override
    public long getAsLong() {
        return value;
    }
}