Class DescribeLocationHdfsResponse

java.lang.Object
software.amazon.awssdk.core.SdkResponse
software.amazon.awssdk.awscore.AwsResponse
software.amazon.awssdk.services.datasync.model.DataSyncResponse
software.amazon.awssdk.services.datasync.model.DescribeLocationHdfsResponse
All Implemented Interfaces:
SdkPojo, ToCopyableBuilder<DescribeLocationHdfsResponse.Builder,DescribeLocationHdfsResponse>
@Generated("software.amazon.awssdk:codegen") public final class DescribeLocationHdfsResponse extends DataSyncResponse implements ToCopyableBuilder<DescribeLocationHdfsResponse.Builder,DescribeLocationHdfsResponse>

  • Method Details

    • locationArn

      public final String locationArn()

      The ARN of the HDFS location.

      Returns:
      The ARN of the HDFS location.

    • locationUri

      public final String locationUri()

      The URI of the HDFS location.

      Returns:
      The URI of the HDFS location.

    • hasNameNodes

      public final boolean hasNameNodes()
      For responses, this returns true if the service returned a value for the NameNodes 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.

    • nameNodes

      public final List<HdfsNameNode> nameNodes()

      The NameNode that manages the HDFS namespace.

      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 hasNameNodes() method.

      Returns:
      The NameNode that manages the HDFS namespace.

    • blockSize

      public final Integer blockSize()

      The size of the data blocks to write into the HDFS cluster.

      Returns:
      The size of the data blocks to write into the HDFS cluster.

    • replicationFactor

      public final Integer replicationFactor()

      The number of DataNodes to replicate the data to when writing to the HDFS cluster.

      Returns:
      The number of DataNodes to replicate the data to when writing to the HDFS cluster.

    • kmsKeyProviderUri

      public final String kmsKeyProviderUri()

      The URI of the HDFS cluster's Key Management Server (KMS).

      Returns:
      The URI of the HDFS cluster's Key Management Server (KMS).

    • qopConfiguration

      public final QopConfiguration qopConfiguration()

      The Quality of Protection (QOP) configuration, which specifies the Remote Procedure Call (RPC) and data transfer protection settings configured on the HDFS cluster.

      Returns:
      The Quality of Protection (QOP) configuration, which specifies the Remote Procedure Call (RPC) and data transfer protection settings configured on the HDFS cluster.

    • authenticationType

      public final HdfsAuthenticationType authenticationType()

      The type of authentication used to determine the identity of the user.

      If the service returns an enum value that is not available in the current SDK version, authenticationType will return HdfsAuthenticationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from authenticationTypeAsString().

      Returns:
      The type of authentication used to determine the identity of the user.
      See Also:

    • authenticationTypeAsString

      public final String authenticationTypeAsString()

      The type of authentication used to determine the identity of the user.

      If the service returns an enum value that is not available in the current SDK version, authenticationType will return HdfsAuthenticationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from authenticationTypeAsString().

      Returns:
      The type of authentication used to determine the identity of the user.
      See Also:

    • simpleUser

      public final String simpleUser()

      The user name to identify the client on the host operating system. This parameter is used if the AuthenticationType is defined as SIMPLE.

      Returns:
      The user name to identify the client on the host operating system. This parameter is used if the AuthenticationType is defined as SIMPLE.

    • kerberosPrincipal

      public final String kerberosPrincipal()

      The Kerberos principal with access to the files and folders on the HDFS cluster. This parameter is used if the AuthenticationType is defined as KERBEROS.

      Returns:
      The Kerberos principal with access to the files and folders on the HDFS cluster. This parameter is used if the AuthenticationType is defined as KERBEROS.

    • hasAgentArns

      public final boolean hasAgentArns()
      For responses, this returns true if the service returned a value for the AgentArns 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.

    • agentArns

      public final List<String> agentArns()

      The ARNs of the DataSync agents that can connect with your HDFS cluster.

      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 hasAgentArns() method.

      Returns:
      The ARNs of the DataSync agents that can connect with your HDFS cluster.

    • creationTime

      public final Instant creationTime()

      The time that the HDFS location was created.

      Returns:
      The time that the HDFS location was created.

    • toBuilder

      public DescribeLocationHdfsResponse.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<DescribeLocationHdfsResponse.Builder,DescribeLocationHdfsResponse>
      Specified by:
      toBuilder in class AwsResponse
      Returns:
      a builder for type T

    • builder

      public static DescribeLocationHdfsResponse.Builder builder()

    • serializableBuilderClass

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

    • hashCode

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

    • equals

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

    • 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)
      Description copied from class: SdkResponse
      Used to retrieve the value of a field from any class that extends SdkResponse. The field name specified should match the member name from the corresponding service-2.json model specified in the codegen-resources folder for a given service. The class specifies what class to cast the returned value to. If the returned value is also a modeled class, the SdkResponse.getValueForField(String, Class) method will again be available.
      Overrides:
      getValueForField in class SdkResponse
      Parameters:
      fieldName - The name of the member to be retrieved.
      clazz - The class to cast the returned object to.
      Returns:
      Optional containing the casted return value

    • 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.