Class QuerySessionContext

java.lang.Object
software.amazon.awssdk.services.glue.model.QuerySessionContext
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<QuerySessionContext.Builder,QuerySessionContext>
@Generated("software.amazon.awssdk:codegen") public final class QuerySessionContext extends Object implements SdkPojo, Serializable, ToCopyableBuilder<QuerySessionContext.Builder,QuerySessionContext>

A structure used as a protocol between query engines and Lake Formation or Glue. Contains both a Lake Formation generated authorization identifier and information from the request's authorization context.

See Also:

  • Method Details

    • queryId

      public final String queryId()

      A unique identifier generated by the query engine for the query.

      Returns:
      A unique identifier generated by the query engine for the query.

    • queryStartTime

      public final Instant queryStartTime()

      A timestamp provided by the query engine for when the query started.

      Returns:
      A timestamp provided by the query engine for when the query started.

    • clusterId

      public final String clusterId()

      An identifier string for the consumer cluster.

      Returns:
      An identifier string for the consumer cluster.

    • queryAuthorizationId

      public final String queryAuthorizationId()

      A cryptographically generated query identifier generated by Glue or Lake Formation.

      Returns:
      A cryptographically generated query identifier generated by Glue or Lake Formation.

    • hasAdditionalContext

      public final boolean hasAdditionalContext()
      For responses, this returns true if the service returned a value for the AdditionalContext property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • additionalContext

      public final Map<String,String> additionalContext()

      An opaque string-string map passed by the query engine.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasAdditionalContext() method.

      Returns:
      An opaque string-string map passed by the query engine.

    • toBuilder

      public QuerySessionContext.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<QuerySessionContext.Builder,QuerySessionContext>
      Returns:
      a builder for type T

    • builder

      public static QuerySessionContext.Builder builder()

    • serializableBuilderClass

      public static Class<? extends QuerySessionContext.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.