IMessage.java

package cpw.mods.fml.common.network.simpleimpl;

import io.netty.buffer.ByteBuf;

/**
 * Implement this interface for each message you wish to define.
 *
 * @author cpw
 *
 */
public interface IMessage {
    /**
     * Convert from the supplied buffer into your specific message type
     *
     * @param buf
     */
    public void fromBytes(ByteBuf buf);

    /**
     * Deconstruct your message into the supplied byte buffer
     * @param buf
     */
    public void toBytes(ByteBuf buf);
}