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47 lines
1.0 KiB
47 lines
1.0 KiB
package network.MessageEncoders;
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import network.Exceptions.InvalidMessageException;
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import network.Messages.AC35Data;
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import network.Messages.RequestToJoin;
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import network.Utils.ByteConverter;
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import java.nio.ByteBuffer;
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/**
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* This encoder can encode a {@link network.Messages.RequestToJoin} message.
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*/
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public class RequestToJoinEncoder implements MessageEncoder {
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/**
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* Constructor.
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*/
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public RequestToJoinEncoder() {
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}
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@Override
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public byte[] encode(AC35Data message) throws InvalidMessageException {
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try {
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//Downcast.
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RequestToJoin requestToJoin = (RequestToJoin) message;
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ByteBuffer requestToJoinBuffer = ByteBuffer.allocate(4);
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requestToJoinBuffer.put(ByteConverter.intToBytes(requestToJoin.getRequestType().getValue(), 4));
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byte[] result = requestToJoinBuffer.array();
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return result;
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} catch (Exception e) {
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throw new InvalidMessageException("Could not encode RequestToJoin message.", e);
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}
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}
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}
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