2 * Copyright (c) 2014 Pantheon Technologies s.r.o. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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9 package org.opendaylight.openflowjava.protocol.api.extensibility;
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11 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
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12 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterActionDeserializerKey;
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13 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterDeserializerKey;
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14 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterIdDeserializerKey;
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15 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterInstructionDeserializerKey;
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16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
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17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
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18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
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19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandExperimenterCase;
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20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.queue.property.header.QueueProperty;
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23 * Provides methods for deserialization part of extensibility.
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24 * In case of handling multiple multiple structures of same type (actions,
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25 * instructions, match entries, ... ) which are differentiated by
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26 * vendor / experimenter subtype, vendor has to switch / choose between
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27 * these subtypes. <br />
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29 * This has to be done in this way because of experimenter headers, which
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30 * provide only vendor / experimenter ID. Subtype position may be different
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31 * for different vendors (or not present at all) - that's why vendor has to
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32 * handle it in his own implementations.
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33 * @author michal.polkorab
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35 public interface DeserializerExtensionProvider {
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38 * Unregisters custom deserializer
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39 * @param key used for deserializer lookup
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40 * @return true if deserializer was removed,
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41 * false if no deserializer was found under specified key
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43 boolean unregisterDeserializer(ExperimenterDeserializerKey key);
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46 * Registers action deserializer
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47 * @param key used for deserializer lookup
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48 * @param deserializer deserializer instance
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50 void registerActionDeserializer(ExperimenterActionDeserializerKey key,
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51 OFGeneralDeserializer deserializer);
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54 * Registers instruction deserializer
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55 * @param key used for deserializer lookup
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56 * @param deserializer deserializer instance
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58 void registerInstructionDeserializer(ExperimenterInstructionDeserializerKey key,
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59 OFGeneralDeserializer deserializer);
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62 * Registers match entry deserializer
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63 * @param key used for deserializer lookup
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64 * @param deserializer deserializer instance
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66 void registerMatchEntryDeserializer(MatchEntryDeserializerKey key,
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67 OFGeneralDeserializer deserializer);
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70 * Registers error message deserializer
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71 * @param key used for deserializer lookup
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72 * @param deserializer deserializer instance
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74 void registerErrorDeserializer(ExperimenterIdDeserializerKey key,
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75 OFDeserializer<ErrorMessage> deserializer);
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78 * Registers experimenter (vendor) message deserializer
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79 * @param key used for deserializer lookup
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80 * @param deserializer deserializer instance
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82 void registerExperimenterMessageDeserializer(ExperimenterIdDeserializerKey key,
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83 OFDeserializer<ExperimenterMessage> deserializer);
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86 * Registers multipart-reply (stats) message deserializer
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87 * @param key used for deserializer lookup
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88 * @param deserializer deserializer instance
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90 void registerMultipartReplyMessageDeserializer(ExperimenterIdDeserializerKey key,
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91 OFDeserializer<MultipartReplyMessage> deserializer);
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94 * Registers multipart-reply table-features message deserializer
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95 * @param key used for deserializer lookup
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96 * @param deserializer deserializer instance
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98 void registerMultipartReplyTFDeserializer(ExperimenterIdDeserializerKey key,
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99 OFGeneralDeserializer deserializer);
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102 * Registers meter band deserializer (used in multipart-reply meter-config)
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103 * @param key used for deserializer lookup
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104 * @param deserializer deserializer instance
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106 void registerMeterBandDeserializer(ExperimenterIdDeserializerKey key,
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107 OFDeserializer<MeterBandExperimenterCase> deserializer);
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110 * Registers queue property (QUEUE_GET_CONFIG_REPLY message) deserializer
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111 * @param key used for deserializer lookup
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112 * @param deserializer deserializer instance
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114 void registerQueuePropertyDeserializer(ExperimenterIdDeserializerKey key,
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115 OFDeserializer<QueueProperty> deserializer);
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