• DataStax Enterprise C# Driver API Documentation

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    • Dse
      • AggregateMetadata
      • AlreadyExistsException
      • AtomicMonotonicTimestampGenerator
      • AtomicMonotonicWinApiTimestampGenerator
      • AuthenticationException
      • BatchStatement
      • BatchType
      • BigIntegerTypeAdapter
      • BoundStatement
      • Builder
      • BusyPoolException
      • CassandraConnectionStringBuilder
      • ClientOptions
      • Cluster
      • ColumnDesc
      • ColumnTypeCode
      • CompressionType
      • Configuration
      • ConsistencyLevel
      • ConstantReconnectionPolicy
      • ConstantSpeculativeExecutionPolicy
      • CqlColumn
      • CustomColumnInfo
      • DataCollectionMetadata
      • DataCollectionMetadata.SortOrder
      • DCAwareRoundRobinPolicy
      • DecimalTypeAdapter
      • DefaultRetryPolicy
      • Diagnostics
      • DowngradingConsistencyRetryPolicy
      • DriverException
      • DriverInternalError
      • DseCluster
      • DseClusterBuilder
      • DseConfiguration
      • DseLoadBalancingPolicy
      • Duration
      • DynamicCompositeTypeAdapter
      • EC2MultiRegionTranslator
      • ExecutionException
      • ExecutionInfo
      • ExponentialReconnectionPolicy
      • Extensions
      • FallthroughRetryPolicy
      • FixedReconnectionPolicy
      • FunctionFailureException
      • FunctionMetadata
      • Host
      • HostDistance
      • HostsEventArgs
      • HostsEventArgs.Kind
      • HostsEventHandler
      • IAddressTranslator
      • IAuthenticator
      • IAuthProvider
      • IAuthProviderNamed
      • ICluster
      • IColumnInfo
      • IdempotenceAwareRetryPolicy
      • IDseCluster
      • IDseSession
      • IExecutionProfile
      • IExecutionProfileBuilder
      • IExecutionProfileOptions
      • IExtendedRetryPolicy
      • IFrameCompressor
      • IInitializer
      • ILoadBalancingPolicy
      • IndexMetadata
      • IndexMetadata.IndexKind
      • InvalidConfigurationInQueryException
      • InvalidQueryException
      • InvalidTypeException
      • IReconnectionPolicy
      • IReconnectionSchedule
      • IRetryPolicy
      • IsBootstrappingException
      • ISession
      • ISessionState
      • ISpeculativeExecutionPlan
      • ISpeculativeExecutionPolicy
      • IStatement
      • ITimestampGenerator
      • ITypeAdapter
      • KeyspaceMetadata
      • KeyType
      • ListColumnInfo
      • LocalDate
      • LocalTime
      • Logger
      • LoggingRetryPolicy
      • MapColumnInfo
      • MaterializedViewMetadata
      • Metadata
      • MetadataSyncOptions
      • MetricsExtensions
      • MonitorReportingOptions
      • NoHostAvailableException
      • NoneAuthProvider
      • NoSpeculativeExecutionPolicy
      • NullTypeAdapter
      • OperationTimedOutException
      • OverloadedException
      • PlainTextAuthProvider
      • Policies
      • PoolingOptions
      • PreparedQueryNotFoundException
      • PreparedStatement
      • PreparedStatementIdMismatchException
      • ProtocolErrorException
      • ProtocolOptions
      • ProtocolVersion
      • QueryExecutionException
      • QueryOptions
      • QueryProtocolOptions
      • QueryProtocolOptions.QueryFlags
      • QueryTimeoutException
      • QueryTrace
      • QueryTrace.Event
      • QueryValidationException
      • ReadFailureException
      • ReadTimeoutException
      • RegularStatement
      • ReplicationStrategies
      • RequestInvalidException
      • RetryDecision
      • RetryDecision.RetryDecisionType
      • RetryLoadBalancingPolicy
      • RetryLoadBalancingPolicyEventArgs
      • RoundRobinPolicy
      • RoutingKey
      • Row
      • RowSet
      • RowSetMetadata
      • SchemaChangedEventArgs
      • SchemaChangedEventArgs.Kind
      • SchemaChangedEventHandler
      • ServerErrorException
      • Session
      • SetColumnInfo
      • SimpleStatement
      • SocketOptions
      • SSLOptions
      • Statement
      • SyntaxError
      • TableColumn
      • TableMetadata
      • TableOptions
      • TimeUuid
      • TokenAwarePolicy
      • ToManyConnectionsPerHost
      • TraceRetrievalException
      • TruncateException
      • TupleColumnInfo
      • TypeAdapters
      • UdtColumnInfo
      • UdtMap
      • UdtMap<T>
      • UdtMappingDefinitions
      • UnauthorizedException
      • UnavailableException
      • Unset
      • WriteFailureException
      • WriteTimeoutException
    • Dse.AppMetrics
      • DriverAppMetricsOptions
    • Dse.AppMetrics.MetricTypes
      • IAppMetricsCounter
      • IAppMetricsGauge
      • IAppMetricsMeter
      • IAppMetricsMetric
      • IAppMetricsTimer
    • Dse.AppMetrics.MetricValues
      • IAppMetricsHistogramValue
      • IAppMetricsMeterValue
      • IAppMetricsMetricWithValue<T>
      • IAppMetricsTimerValue
    • Dse.Auth
      • DseGssapiAuthProvider
      • DsePlainTextAuthProvider
    • Dse.Auth.Sspi
      • SspiException
    • Dse.Data
      • CqlBatchTransaction
      • CqlCommand
      • CqlConnection
      • CqlDataAdapter
      • CqlParameter
      • CqlParameterCollection
      • CqlProviderFactory
      • CqlReader
    • Dse.Data.Linq
      • AllowFilteringAttribute
      • Batch
      • ClusteringKeyAttribute
      • ColumnAttribute
      • CompactStorageAttribute
      • CounterAttribute
      • CqlArgumentException
      • CqlCommand
      • CqlConditionalCommand<TEntity>
      • CqlDelete
      • CqlFunction
      • CqlInsert<TEntity>
      • CqlLinqNotSupportedException
      • CqlOperator
      • CqlQuery<TEntity>
      • CqlQueryBase<TEntity>
      • CqlQueryExtensions
      • CqlQuerySingleElement<TEntity>
      • CqlScalar<TEntity>
      • CqlToken
      • CqlUpdate
      • IgnoreAttribute
      • ITable
      • PartitionKeyAttribute
      • SecondaryIndexAttribute
      • SessionExtensions
      • StaticColumnAttribute
      • Table<TEntity>
      • TableAttribute
      • TableType
    • Dse.Geometry
      • GeometryBase
      • LineString
      • Point
      • Polygon
    • Dse.Graph
      • Edge
      • Element
      • GraphNode
      • GraphOptions
      • GraphResultSet
      • GraphStatement
      • IEdge
      • IElement
      • IGraphNode
      • IGraphStatement
      • IPath
      • IProperty
      • IVertex
      • IVertexProperty
      • Path
      • SimpleGraphStatement
      • Vertex
    • Dse.Mapping
      • AppliedInfo<T>
      • ColumnMap
      • Cql
      • CqlQueryOptions
      • IColumnDefinition
      • ICqlBatch
      • ICqlQueryAsyncClient
      • ICqlQueryClient
      • ICqlWriteAsyncClient
      • ICqlWriteClient
      • IMapper
      • IPage<T>
      • ITypeDefinition
      • Map<TPoco>
      • Mapper
      • MappingConfiguration
      • Mappings
      • SortOrder
    • Dse.Mapping.Attributes
      • ClusteringKeyAttribute
      • ColumnAttribute
      • CounterAttribute
      • FrozenAttribute
      • FrozenKeyAttribute
      • FrozenValueAttribute
      • IgnoreAttribute
      • PartitionKeyAttribute
      • SecondaryIndexAttribute
      • StaticColumnAttribute
      • TableAttribute
    • Dse.Mapping.TypeConversion
      • DefaultTypeConverter
      • EnumStringMapper<T>
      • NullableEnumStringMapper<T>
      • TypeConverter
    • Dse.Mapping.Utils
      • MemberInfoExtensions
    • Dse.Metrics
      • DriverMetricsOptions
      • IDriverMetrics
      • IMetric
      • IMetricsRegistry<TMetric>
      • NodeMetric
      • NodeMetric.Counters
      • NodeMetric.Gauges
      • NodeMetric.Meters
      • NodeMetric.Timers
      • SessionMetric
      • SessionMetric.Counters
      • SessionMetric.Gauges
      • SessionMetric.Meters
      • SessionMetric.Timers
    • Dse.Metrics.Abstractions
      • IDriverCounter
      • IDriverGauge
      • IDriverMeter
      • IDriverMetric
      • IDriverMetricsProvider
      • IDriverTimer
    • Dse.Search
      • DateRange
      • DateRangeBound
      • DateRangePrecision
    • Dse.Serialization
      • CustomTypeSerializer<T>
      • TypeSerializer
      • TypeSerializer<T>
      • TypeSerializerDefinitions
      • UdtSerializer

    Interface IGraphNode

    Inherited Members
    System.IEquatable<Dse.Graph.IGraphNode>.Equals(Dse.Graph.IGraphNode)
    Namespace: Dse.Graph
    Assembly: Dse.dll
    Syntax
    public interface IGraphNode : IEquatable<IGraphNode>

    Properties

    IsArray

    Returns true if the underlying value is an array.

    Declaration
    bool IsArray { get; }
    Property Value
    Type Description
    System.Boolean

    IsObjectTree

    Returns true if the underlying value is an object tree.

    Declaration
    bool IsObjectTree { get; }
    Property Value
    Type Description
    System.Boolean

    IsScalar

    Returns true if the underlying value is a scalar value (string, double, boolean, ...).

    Declaration
    bool IsScalar { get; }
    Property Value
    Type Description
    System.Boolean

    Methods

    Get<T>(String)

    Gets the typed value of a property of the result.

    Declaration
    T Get<T>(string propertyName)
    Parameters
    Type Name Description
    System.String propertyName

    Name of the property.

    Returns
    Type Description
    T
    Type Parameters
    Name Description
    T

    Type of the property. Use dynamic for object trees.

    Exceptions
    Type Condition
    System.NotSupportedException

    Throws NotSupportedException when the target type is not supported

    GetProperties()

    Gets the a dictionary of properties of this node.

    Declaration
    IDictionary<string, IGraphNode> GetProperties()
    Returns
    Type Description
    System.Collections.Generic.IDictionary<System.String, IGraphNode>

    HasProperty(String)

    Returns true if the property is defined in this instance.

    Declaration
    bool HasProperty(string name)
    Parameters
    Type Name Description
    System.String name
    Returns
    Type Description
    System.Boolean
    Exceptions
    Type Condition
    System.InvalidOperationException

    When the underlying value is not an object tree

    To(Type)

    Returns the representation of the GraphNode as an instance of the type provided.

    Declaration
    object To(Type type)
    Parameters
    Type Name Description
    System.Type type
    Returns
    Type Description
    System.Object
    Exceptions
    Type Condition
    System.NotSupportedException

    Throws NotSupportedException when the target type is not supported

    To<T>()

    Returns the representation of the GraphNode as an instance of type T.

    Declaration
    T To<T>()
    Returns
    Type Description
    T
    Type Parameters
    Name Description
    T

    The type to which the current instance is going to be converted to.

    Exceptions
    Type Condition
    System.NotSupportedException

    Throws NotSupportedException when the target type is not supported

    ToBoolean()

    Returns the representation of the result as a boolean.

    Declaration
    bool ToBoolean()
    Returns
    Type Description
    System.Boolean
    Exceptions
    Type Condition
    System.InvalidOperationException

    It throws an InvalidOperationException when the internal value is not an scalar.

    System.InvalidCastException

    When the scalar value is not convertible to target type.

    ToDouble()

    Returns the representation of the result as a double.

    Declaration
    double ToDouble()
    Returns
    Type Description
    System.Double
    Exceptions
    Type Condition
    System.InvalidOperationException

    It throws an InvalidOperationException when the internal value is not an scalar.

    System.InvalidCastException

    When the scalar value is not convertible to target type.

    ToIArray()

    Converts the instance into an array when the internal representation is a json array.

    Declaration
    IGraphNode[] ToIArray()
    Returns
    Type Description
    IGraphNode[]

    ToInt32()

    Returns the representation of the result as an int.

    Declaration
    int ToInt32()
    Returns
    Type Description
    System.Int32
    Exceptions
    Type Condition
    System.InvalidOperationException

    It throws an InvalidOperationException when the internal value is not an scalar.

    System.InvalidCastException

    When the scalar value is not convertible to target type.

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