Class CsvClassifier

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

A classifier for custom CSV content.

See Also:

  • Method Details

    • name

      public final String name()

      The name of the classifier.

      Returns:
      The name of the classifier.

    • creationTime

      public final Instant creationTime()

      The time that this classifier was registered.

      Returns:
      The time that this classifier was registered.

    • lastUpdated

      public final Instant lastUpdated()

      The time that this classifier was last updated.

      Returns:
      The time that this classifier was last updated.

    • version

      public final Long version()

      The version of this classifier.

      Returns:
      The version of this classifier.

    • delimiter

      public final String delimiter()

      A custom symbol to denote what separates each column entry in the row.

      Returns:
      A custom symbol to denote what separates each column entry in the row.

    • quoteSymbol

      public final String quoteSymbol()

      A custom symbol to denote what combines content into a single column value. It must be different from the column delimiter.

      Returns:
      A custom symbol to denote what combines content into a single column value. It must be different from the column delimiter.

    • containsHeader

      public final CsvHeaderOption containsHeader()

      Indicates whether the CSV file contains a header.

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

      Returns:
      Indicates whether the CSV file contains a header.
      See Also:

    • containsHeaderAsString

      public final String containsHeaderAsString()

      Indicates whether the CSV file contains a header.

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

      Returns:
      Indicates whether the CSV file contains a header.
      See Also:

    • hasHeader

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

    • header

      public final List<String> header()

      A list of strings representing column names.

      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 hasHeader() method.

      Returns:
      A list of strings representing column names.

    • disableValueTrimming

      public final Boolean disableValueTrimming()

      Specifies not to trim values before identifying the type of column values. The default value is true .

      Returns:
      Specifies not to trim values before identifying the type of column values. The default value is true.

    • allowSingleColumn

      public final Boolean allowSingleColumn()

      Enables the processing of files that contain only one column.

      Returns:
      Enables the processing of files that contain only one column.

    • customDatatypeConfigured

      public final Boolean customDatatypeConfigured()

      Enables the custom datatype to be configured.

      Returns:
      Enables the custom datatype to be configured.

    • hasCustomDatatypes

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

    • customDatatypes

      public final List<String> customDatatypes()

      A list of custom datatypes including "BINARY", "BOOLEAN", "DATE", "DECIMAL", "DOUBLE", "FLOAT", "INT", "LONG", "SHORT", "STRING", "TIMESTAMP".

      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 hasCustomDatatypes() method.

      Returns:
      A list of custom datatypes including "BINARY", "BOOLEAN", "DATE", "DECIMAL", "DOUBLE", "FLOAT", "INT", "LONG", "SHORT", "STRING", "TIMESTAMP".

    • serde

      public final CsvSerdeOption serde()

      Sets the SerDe for processing CSV in the classifier, which will be applied in the Data Catalog. Valid values are OpenCSVSerDe, LazySimpleSerDe, and None. You can specify the None value when you want the crawler to do the detection.

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

      Returns:
      Sets the SerDe for processing CSV in the classifier, which will be applied in the Data Catalog. Valid values are OpenCSVSerDe, LazySimpleSerDe, and None. You can specify the None value when you want the crawler to do the detection.
      See Also:

    • serdeAsString

      public final String serdeAsString()

      Sets the SerDe for processing CSV in the classifier, which will be applied in the Data Catalog. Valid values are OpenCSVSerDe, LazySimpleSerDe, and None. You can specify the None value when you want the crawler to do the detection.

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

      Returns:
      Sets the SerDe for processing CSV in the classifier, which will be applied in the Data Catalog. Valid values are OpenCSVSerDe, LazySimpleSerDe, and None. You can specify the None value when you want the crawler to do the detection.
      See Also:

    • toBuilder

      public CsvClassifier.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<CsvClassifier.Builder,CsvClassifier>
      Returns:
      a builder for type T

    • builder

      public static CsvClassifier.Builder builder()

    • serializableBuilderClass

      public static Class<? extends CsvClassifier.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.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.