code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.stack.core.types.structured;
  
  import lombok.EqualsAndHashCode;
  import lombok.ToString;
  import lombok.experimental.SuperBuilder;
  import org.eclipse.milo.opcua.stack.core.serialization.SerializationContext;
  import org.eclipse.milo.opcua.stack.core.serialization.UaDecoder;
  import org.eclipse.milo.opcua.stack.core.serialization.UaEncoder;
  import org.eclipse.milo.opcua.stack.core.serialization.UaStructure;
  import org.eclipse.milo.opcua.stack.core.serialization.codecs.GenericDataTypeCodec;
  import org.eclipse.milo.opcua.stack.core.types.builtin.ExpandedNodeId;
  import org.eclipse.milo.opcua.stack.core.types.builtin.Variant;
  
  @EqualsAndHashCode(
      callSuper = false
  )
  @SuperBuilder(
      toBuilder = true
  )
  @ToString
  public class QueryDataSet extends Structure implements UaStructure {
      public static final ExpandedNodeId TYPE_ID = ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=577");
  
      public static final ExpandedNodeId BINARY_ENCODING_ID = ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=579");
  
      public static final ExpandedNodeId XML_ENCODING_ID = ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=578");
  
      public static final ExpandedNodeId JSON_ENCODING_ID = ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=15202");
  
      private final ExpandedNodeId nodeId;
  
      private final ExpandedNodeId typeDefinitionNode;
  
      private final Variant[] values;
  
      public QueryDataSet(ExpandedNodeId nodeId, ExpandedNodeId typeDefinitionNode, Variant[] values) {
          this.nodeId = nodeId;
          this.typeDefinitionNode = typeDefinitionNode;
          this.values = values;
      }
  
      @Override
      public ExpandedNodeId getTypeId() {
          return TYPE_ID;
      }
  
      @Override
      public ExpandedNodeId getBinaryEncodingId() {
          return BINARY_ENCODING_ID;
      }
  
      @Override
      public ExpandedNodeId getXmlEncodingId() {
          return XML_ENCODING_ID;
      }
  
      public ExpandedNodeId getNodeId() {
          return nodeId;
      }
  
      public ExpandedNodeId getTypeDefinitionNode() {
          return typeDefinitionNode;
      }
  
      public Variant[] getValues() {
          return values;
      }
  
      public static final class Codec extends GenericDataTypeCodec<QueryDataSet> {
          @Override
          public Class<QueryDataSet> getType() {
              return QueryDataSet.class;
          }
  
          @Override
          public QueryDataSet decode(SerializationContext context, UaDecoder decoder) {
              ExpandedNodeId nodeId = decoder.readExpandedNodeId("NodeId");
              ExpandedNodeId typeDefinitionNode = decoder.readExpandedNodeId("TypeDefinitionNode");
              Variant[] values = decoder.readVariantArray("Values");
              return new QueryDataSet(nodeId, typeDefinitionNode, values);
          }
  
          @Override
          public void encode(SerializationContext context, UaEncoder encoder, QueryDataSet value) {
              encoder.writeExpandedNodeId("NodeId", value.getNodeId());
              encoder.writeExpandedNodeId("TypeDefinitionNode", value.getTypeDefinitionNode());
              encoder.writeVariantArray("Values", value.getValues());
          }
      }
  }
  