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.sdk.core.nodes;
  
  import org.eclipse.milo.opcua.sdk.core.QualifiedProperty;
  import org.eclipse.milo.opcua.sdk.core.ValueRanks;
  import org.eclipse.milo.opcua.stack.core.Identifiers;
  import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
  import org.eclipse.milo.opcua.stack.core.types.structured.EnumValueType;
  import org.eclipse.milo.opcua.stack.core.util.Namespaces;
  
  public final class DataTypeNodeProperties {
  
      private DataTypeNodeProperties() {}
  
      /**
       * The NodeVersion Property is used to indicate the version of a Node.
       * <p>
       * The NodeVersion Property is updated each time a Reference is added or
       * removed from the Node the Property belongs to.
       */
      public static final QualifiedProperty<String> NodeVersion = new QualifiedProperty<>(
          Namespaces.OPC_UA,
          "NodeVersion",
          Identifiers.String.expanded(),
          ValueRanks.Scalar,
          String.class
      );
  
      /**
       * The EnumStrings Property only applies for Enumeration DataTypes. It
       * shall not be applied for other DataTypes.
       * <p>
       * If the EnumValues Property is provided, the EnumStrings Property shall
       * not be provided.
       * <p>
       * Each entry of the array of LocalizedText in this Property represents
       * the human-readable representation of an enumerated value. The Integer
       * representation of the enumeration value points to a position of the
       * array.
       */
      public static final QualifiedProperty<LocalizedText[]> EnumStrings = new QualifiedProperty<>(
          Namespaces.OPC_UA,
          "EnumStrings",
          Identifiers.LocalizedText.expanded(),
          ValueRanks.OneDimension,
          LocalizedText[].class
      );
  
      /**
       * The EnumValues Property only applies for Enumeration DataTypes. It
       * shall not be applied for other DataTypes.
       * <p>
       * If the EnumStrings Property is provided, the EnumValues Property shall
       * not be provided.
       * <p>
       * Using the EnumValues Property it is possible to represent Enumerations
       * with integers that are not zero-based or have gaps (e.g. 1, 2, 4, 8,
       * 16). Each entry of the array of EnumValueType in this Property
       * represents one enumeration value with its integer notation, human-
       * readable representation, and help information.
       */
      public static final QualifiedProperty<EnumValueType[]> EnumValues = new QualifiedProperty<>(
          Namespaces.OPC_UA,
          "EnumValues",
          Identifiers.EnumValueType.expanded(),
          ValueRanks.OneDimension,
          EnumValueType[].class
      );
  
      /**
       * The OptionSetValues Property only applies for OptionSet DataTypes and
       * UInteger DataTypes.
       * <p>
       * An OptionSet DataType is used to represent a bit mask and the
       * OptionSetValues Property contains the human-readable representation for
       * each bit of the bit mask. The OptionSetValues Property provides an
       * array of LocalizedText containing the human-readable representation for
       * each bit.
       */
      public static final QualifiedProperty<LocalizedText[]> OptionSetValues = new QualifiedProperty<>(
          Namespaces.OPC_UA,
          "OptionSetValues",
          Identifiers.LocalizedText.expanded(),
          ValueRanks.OneDimension,
          LocalizedText[].class
      );
  
  }
  