public void writeElement()

in protonj2/src/main/java/org/apache/qpid/protonj2/codec/encoders/messaging/HeaderTypeEncoder.java [54:97]


    public void writeElement(Header header, int index, ProtonBuffer buffer, Encoder encoder, EncoderState state) {
        // When encoding ensure that values that were never set are omitted and a simple
        // NULL entry is written in the slot instead (don't write defaults).

        switch (index) {
            case 0:
                if (header.hasDurable()) {
                    buffer.writeByte(header.isDurable() ? EncodingCodes.BOOLEAN_TRUE : EncodingCodes.BOOLEAN_FALSE);
                } else {
                    buffer.writeByte(EncodingCodes.NULL);
                }
                break;
            case 1:
                if (header.hasPriority()) {
                    encoder.writeUnsignedByte(buffer, state, header.getPriority());
                } else {
                    buffer.writeByte(EncodingCodes.NULL);
                }
                break;
            case 2:
                if (header.hasTimeToLive()) {
                    encoder.writeUnsignedInteger(buffer, state, header.getTimeToLive());
                } else {
                    buffer.writeByte(EncodingCodes.NULL);
                }
                break;
            case 3:
                if (header.hasFirstAcquirer()) {
                    buffer.writeByte(header.isFirstAcquirer() ? EncodingCodes.BOOLEAN_TRUE : EncodingCodes.BOOLEAN_FALSE);
                } else {
                    buffer.writeByte(EncodingCodes.NULL);
                }
                break;
            case 4:
                if (header.hasDeliveryCount()) {
                    encoder.writeUnsignedInteger(buffer, state, header.getDeliveryCount());
                } else {
                    buffer.writeByte(EncodingCodes.NULL);
                }
                break;
            default:
                throw new IllegalArgumentException("Unknown Header value index: " + index);
        }
    }