Class SchemaField

java.lang.Object
software.amazon.awssdk.services.s3tables.model.SchemaField
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<SchemaField.Builder,SchemaField>
@Generated("software.amazon.awssdk:codegen") public final class SchemaField extends Object implements SdkPojo, Serializable, ToCopyableBuilder<SchemaField.Builder,SchemaField>

Contains details about a schema field.

See Also:

  • Method Details

    • name

      public final String name()

      The name of the field.

      Returns:
      The name of the field.

    • type

      public final String type()

      The field type. S3 Tables supports all Apache Iceberg primitive types. For more information, see the Apache Iceberg documentation.

      Returns:
      The field type. S3 Tables supports all Apache Iceberg primitive types. For more information, see the Apache Iceberg documentation.

    • required

      public final Boolean required()

      A Boolean value that specifies whether values are required for each row in this field. By default, this is false and null values are allowed in the field. If this is true the field does not allow null values.

      Returns:
      A Boolean value that specifies whether values are required for each row in this field. By default, this is false and null values are allowed in the field. If this is true the field does not allow null values.

    • toBuilder

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

    • builder

      public static SchemaField.Builder builder()

    • serializableBuilderClass

      public static Class<? extends SchemaField.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.