code: package org.eclipse.milo.opcua.sdk.client.model.types.objects;
  
  import java.util.concurrent.CompletableFuture;
  
  import org.eclipse.milo.opcua.sdk.client.model.types.variables.PropertyType;
  import org.eclipse.milo.opcua.sdk.core.QualifiedProperty;
  import org.eclipse.milo.opcua.sdk.core.ValueRanks;
  import org.eclipse.milo.opcua.stack.core.UaException;
  import org.eclipse.milo.opcua.stack.core.types.builtin.ExpandedNodeId;
  import org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode;
  import org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger;
  
  public interface ServerConfigurationType extends BaseObjectType {
      QualifiedProperty<String[]> SERVER_CAPABILITIES = new QualifiedProperty<>(
          "http://opcfoundation.org/UA/",
          "ServerCapabilities",
          ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=12"),
          ValueRanks.OneDimension,
          String[].class
      );
  
      QualifiedProperty<String[]> SUPPORTED_PRIVATE_KEY_FORMATS = new QualifiedProperty<>(
          "http://opcfoundation.org/UA/",
          "SupportedPrivateKeyFormats",
          ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=12"),
          ValueRanks.OneDimension,
          String[].class
      );
  
      QualifiedProperty<UInteger> MAX_TRUST_LIST_SIZE = new QualifiedProperty<>(
          "http://opcfoundation.org/UA/",
          "MaxTrustListSize",
          ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=7"),
          ValueRanks.Scalar,
          UInteger.class
      );
  
      QualifiedProperty<Boolean> MULTICAST_DNS_ENABLED = new QualifiedProperty<>(
          "http://opcfoundation.org/UA/",
          "MulticastDnsEnabled",
          ExpandedNodeId.parse("nsu=http://opcfoundation.org/UA/;i=1"),
          ValueRanks.Scalar,
          Boolean.class
      );
  
      /**
       * Get the local value of the ServerCapabilities Node.
       * <p>
       * The returned value is the last seen; it is not read live from the server.
       *
       * @return the local value of the ServerCapabilities Node.
       * @throws UaException if an error occurs creating or getting the ServerCapabilities Node.
       */
      String[] getServerCapabilities() throws UaException;
  
      /**
       * Set the local value of the ServerCapabilities Node.
       * <p>
       * The value is only updated locally; it is not written to the server.
       *
       * @param serverCapabilities the local value to set for the ServerCapabilities Node.
       * @throws UaException if an error occurs creating or getting the ServerCapabilities Node.
       */
      void setServerCapabilities(String[] serverCapabilities) throws UaException;
  
      /**
       * Read the value of the ServerCapabilities Node from the server and update the local value if the
       * operation succeeds.
       *
       * @return the {@link String[]} value read from the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      String[] readServerCapabilities() throws UaException;
  
      /**
       * Write a new value for the ServerCapabilities Node to the server and update the local value if
       * the operation succeeds.
       *
       * @param serverCapabilities the {@link String[]} value to write to the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      void writeServerCapabilities(String[] serverCapabilities) throws UaException;
  
      /**
       * An asynchronous implementation of {@link #readServerCapabilities()}.
       *
       * @return a CompletableFuture that completes successfully with the property value or completes
       * exceptionally if an operation- or service-level error occurs.
       */
      CompletableFuture<? extends String[]> readServerCapabilitiesAsync();
  
      /**
       * An asynchronous implementation of {@link #writeServerCapabilities(String[])}.
       *
       * @return a CompletableFuture that completes successfully with the operation result or
       * completes exceptionally if a service-level error occurs.
       */
      CompletableFuture<StatusCode> writeServerCapabilitiesAsync(String[] serverCapabilities);
  
      /**
       * Get the ServerCapabilities {@link PropertyType} Node, or {@code null} if it does not exist.
       * <p>
       * The Node is created when first accessed and cached for subsequent calls.
       *
       * @return the ServerCapabilities {@link PropertyType} Node, or {@code null} if it does not exist.
       * @throws UaException if an error occurs creating or getting the Node.
       */
      PropertyType getServerCapabilitiesNode() throws UaException;
  
      /**
       * Asynchronous implementation of {@link #getServerCapabilitiesNode()}.
       *
       * @return a CompletableFuture that completes successfully with the
       * ? extends PropertyType Node or completes exceptionally if an error occurs
       * creating or getting the Node.
       */
      CompletableFuture<? extends PropertyType> getServerCapabilitiesNodeAsync();
  
      /**
       * Get the local value of the SupportedPrivateKeyFormats Node.
       * <p>
       * The returned value is the last seen; it is not read live from the server.
       *
       * @return the local value of the SupportedPrivateKeyFormats Node.
       * @throws UaException if an error occurs creating or getting the SupportedPrivateKeyFormats Node.
       */
      String[] getSupportedPrivateKeyFormats() throws UaException;
  
      /**
       * Set the local value of the SupportedPrivateKeyFormats Node.
       * <p>
       * The value is only updated locally; it is not written to the server.
       *
       * @param supportedPrivateKeyFormats the local value to set for the SupportedPrivateKeyFormats Node.
       * @throws UaException if an error occurs creating or getting the SupportedPrivateKeyFormats Node.
       */
      void setSupportedPrivateKeyFormats(String[] supportedPrivateKeyFormats) throws UaException;
  
      /**
       * Read the value of the SupportedPrivateKeyFormats Node from the server and update the local value if the
       * operation succeeds.
       *
       * @return the {@link String[]} value read from the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      String[] readSupportedPrivateKeyFormats() throws UaException;
  
      /**
       * Write a new value for the SupportedPrivateKeyFormats Node to the server and update the local value if
       * the operation succeeds.
       *
       * @param supportedPrivateKeyFormats the {@link String[]} value to write to the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      void writeSupportedPrivateKeyFormats(String[] supportedPrivateKeyFormats) throws UaException;
  
      /**
       * An asynchronous implementation of {@link #readSupportedPrivateKeyFormats()}.
       *
       * @return a CompletableFuture that completes successfully with the property value or completes
       * exceptionally if an operation- or service-level error occurs.
       */
      CompletableFuture<? extends String[]> readSupportedPrivateKeyFormatsAsync();
  
      /**
       * An asynchronous implementation of {@link #writeSupportedPrivateKeyFormats(String[])}.
       *
       * @return a CompletableFuture that completes successfully with the operation result or
       * completes exceptionally if a service-level error occurs.
       */
      CompletableFuture<StatusCode> writeSupportedPrivateKeyFormatsAsync(
          String[] supportedPrivateKeyFormats);
  
      /**
       * Get the SupportedPrivateKeyFormats {@link PropertyType} Node, or {@code null} if it does not exist.
       * <p>
       * The Node is created when first accessed and cached for subsequent calls.
       *
       * @return the SupportedPrivateKeyFormats {@link PropertyType} Node, or {@code null} if it does not exist.
       * @throws UaException if an error occurs creating or getting the Node.
       */
      PropertyType getSupportedPrivateKeyFormatsNode() throws UaException;
  
      /**
       * Asynchronous implementation of {@link #getSupportedPrivateKeyFormatsNode()}.
       *
       * @return a CompletableFuture that completes successfully with the
       * ? extends PropertyType Node or completes exceptionally if an error occurs
       * creating or getting the Node.
       */
      CompletableFuture<? extends PropertyType> getSupportedPrivateKeyFormatsNodeAsync();
  
      /**
       * Get the local value of the MaxTrustListSize Node.
       * <p>
       * The returned value is the last seen; it is not read live from the server.
       *
       * @return the local value of the MaxTrustListSize Node.
       * @throws UaException if an error occurs creating or getting the MaxTrustListSize Node.
       */
      UInteger getMaxTrustListSize() throws UaException;
  
      /**
       * Set the local value of the MaxTrustListSize Node.
       * <p>
       * The value is only updated locally; it is not written to the server.
       *
       * @param maxTrustListSize the local value to set for the MaxTrustListSize Node.
       * @throws UaException if an error occurs creating or getting the MaxTrustListSize Node.
       */
      void setMaxTrustListSize(UInteger maxTrustListSize) throws UaException;
  
      /**
       * Read the value of the MaxTrustListSize Node from the server and update the local value if the
       * operation succeeds.
       *
       * @return the {@link UInteger} value read from the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      UInteger readMaxTrustListSize() throws UaException;
  
      /**
       * Write a new value for the MaxTrustListSize Node to the server and update the local value if
       * the operation succeeds.
       *
       * @param maxTrustListSize the {@link UInteger} value to write to the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      void writeMaxTrustListSize(UInteger maxTrustListSize) throws UaException;
  
      /**
       * An asynchronous implementation of {@link #readMaxTrustListSize()}.
       *
       * @return a CompletableFuture that completes successfully with the property value or completes
       * exceptionally if an operation- or service-level error occurs.
       */
      CompletableFuture<? extends UInteger> readMaxTrustListSizeAsync();
  
      /**
       * An asynchronous implementation of {@link #writeMaxTrustListSize(UInteger)}.
       *
       * @return a CompletableFuture that completes successfully with the operation result or
       * completes exceptionally if a service-level error occurs.
       */
      CompletableFuture<StatusCode> writeMaxTrustListSizeAsync(UInteger maxTrustListSize);
  
      /**
       * Get the MaxTrustListSize {@link PropertyType} Node, or {@code null} if it does not exist.
       * <p>
       * The Node is created when first accessed and cached for subsequent calls.
       *
       * @return the MaxTrustListSize {@link PropertyType} Node, or {@code null} if it does not exist.
       * @throws UaException if an error occurs creating or getting the Node.
       */
      PropertyType getMaxTrustListSizeNode() throws UaException;
  
      /**
       * Asynchronous implementation of {@link #getMaxTrustListSizeNode()}.
       *
       * @return a CompletableFuture that completes successfully with the
       * ? extends PropertyType Node or completes exceptionally if an error occurs
       * creating or getting the Node.
       */
      CompletableFuture<? extends PropertyType> getMaxTrustListSizeNodeAsync();
  
      /**
       * Get the local value of the MulticastDnsEnabled Node.
       * <p>
       * The returned value is the last seen; it is not read live from the server.
       *
       * @return the local value of the MulticastDnsEnabled Node.
       * @throws UaException if an error occurs creating or getting the MulticastDnsEnabled Node.
       */
      Boolean getMulticastDnsEnabled() throws UaException;
  
      /**
       * Set the local value of the MulticastDnsEnabled Node.
       * <p>
       * The value is only updated locally; it is not written to the server.
       *
       * @param multicastDnsEnabled the local value to set for the MulticastDnsEnabled Node.
       * @throws UaException if an error occurs creating or getting the MulticastDnsEnabled Node.
       */
      void setMulticastDnsEnabled(Boolean multicastDnsEnabled) throws UaException;
  
      /**
       * Read the value of the MulticastDnsEnabled Node from the server and update the local value if the
       * operation succeeds.
       *
       * @return the {@link Boolean} value read from the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      Boolean readMulticastDnsEnabled() throws UaException;
  
      /**
       * Write a new value for the MulticastDnsEnabled Node to the server and update the local value if
       * the operation succeeds.
       *
       * @param multicastDnsEnabled the {@link Boolean} value to write to the server.
       * @throws UaException if a service- or operation-level error occurs.
       */
      void writeMulticastDnsEnabled(Boolean multicastDnsEnabled) throws UaException;
  
      /**
       * An asynchronous implementation of {@link #readMulticastDnsEnabled()}.
       *
       * @return a CompletableFuture that completes successfully with the property value or completes
       * exceptionally if an operation- or service-level error occurs.
       */
      CompletableFuture<? extends Boolean> readMulticastDnsEnabledAsync();
  
      /**
       * An asynchronous implementation of {@link #writeMulticastDnsEnabled(Boolean)}.
       *
       * @return a CompletableFuture that completes successfully with the operation result or
       * completes exceptionally if a service-level error occurs.
       */
      CompletableFuture<StatusCode> writeMulticastDnsEnabledAsync(Boolean multicastDnsEnabled);
  
      /**
       * Get the MulticastDnsEnabled {@link PropertyType} Node, or {@code null} if it does not exist.
       * <p>
       * The Node is created when first accessed and cached for subsequent calls.
       *
       * @return the MulticastDnsEnabled {@link PropertyType} Node, or {@code null} if it does not exist.
       * @throws UaException if an error occurs creating or getting the Node.
       */
      PropertyType getMulticastDnsEnabledNode() throws UaException;
  
      /**
       * Asynchronous implementation of {@link #getMulticastDnsEnabledNode()}.
       *
       * @return a CompletableFuture that completes successfully with the
       * ? extends PropertyType Node or completes exceptionally if an error occurs
       * creating or getting the Node.
       */
      CompletableFuture<? extends PropertyType> getMulticastDnsEnabledNodeAsync();
  
      /**
       * Get the CertificateGroups {@link CertificateGroupFolderType} Node, or {@code null} if it does not exist.
       * <p>
       * The Node is created when first accessed and cached for subsequent calls.
       *
       * @return the CertificateGroups {@link CertificateGroupFolderType} Node, or {@code null} if it does not exist.
       * @throws UaException if an error occurs creating or getting the Node.
       */
      CertificateGroupFolderType getCertificateGroupsNode() throws UaException;
  
      /**
       * Asynchronous implementation of {@link #getCertificateGroupsNode()}.
       *
       * @return a CompletableFuture that completes successfully with the
       * CertificateGroupFolderType Node or completes exceptionally if an error occurs
       * creating or getting the Node.
       */
      CompletableFuture<? extends CertificateGroupFolderType> getCertificateGroupsNodeAsync();
  }
  