Class IcebergStructField

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

Defines a single field within an Iceberg table schema, including its identifier, name, data type, nullability, and documentation.

See Also:

  • Method Details

    • id

      public final Integer id()

      The unique identifier assigned to this field within the Iceberg table schema, used for schema evolution and field tracking.

      Returns:
      The unique identifier assigned to this field within the Iceberg table schema, used for schema evolution and field tracking.

    • name

      public final String name()

      The name of the field as it appears in the table schema and query operations.

      Returns:
      The name of the field as it appears in the table schema and query operations.

    • type

      public final Document type()

      The data type definition for this field, specifying the structure and format of the data it contains.

      Returns:
      The data type definition for this field, specifying the structure and format of the data it contains.

    • required

      public final Boolean required()

      Indicates whether this field is required (non-nullable) or optional (nullable) in the table schema.

      Returns:
      Indicates whether this field is required (non-nullable) or optional (nullable) in the table schema.

    • doc

      public final String doc()

      Optional documentation or description text that provides additional context about the purpose and usage of this field.

      Returns:
      Optional documentation or description text that provides additional context about the purpose and usage of this field.

    • toBuilder

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

    • builder

      public static IcebergStructField.Builder builder()

    • serializableBuilderClass

      public static Class<? extends IcebergStructField.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.