StructType

Value Members

1. final def !=(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

2. final def !=(arg0: Any): Boolean

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. final def ==(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

5. final def ==(arg0: Any): Boolean

   Definition Classes

   Any

6. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

7. def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

8. def dropField(name: String): Try[StructType]

   Try to drop a field from the struct.

   Try to drop a field from the struct.

   name

   name of field to drop

   returns

   try new struct without field

9. def dropIndex(index: Int): Try[StructType]

   Try to drop an index from the struct.

   Try to drop an index from the struct.

   index

   index of field to drop

   returns

   try new struct without index

10. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

11. val fields: Seq[StructField]

    list of fields in this struct

12. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

13. final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

14. def getField(name: String): Option[StructField]

    Get optional field by name.

    Get optional field by name.

    name

    name of field

    returns

    optional field value

15. def hasField(name: String): Boolean

    If the struct contains field or not.

    If the struct contains field or not.

    name

    name of field

    returns

    true if this contains the field name, false otherwise

16. def indexOf(name: String): Try[Int]

    Try to get the index of a field.

    Try to get the index of a field.

    name

    name of field

    returns

    try index of field

17. def indexedField(name: String): Try[(Int, StructField)]

    Try to get the index and field for a field name.

    Try to get the index and field for a field name.

    name

    name of field

    returns

    try (index of field, field definition)

18. def indicesOf(fieldNames: String*): Try[Seq[Int]]

    Try to get indices for a list of field names.

    Try to get indices for a list of field names.

    fieldNames

    names of fields

    returns

    try list of indices for fields

19. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

20. final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

21. final def notify(): Unit

    Definition Classes

    AnyRef

22. final def notifyAll(): Unit

    Definition Classes

    AnyRef

23. def print(out: PrintStream): Unit

    Print schema to a PrintStream.

    Print schema to a PrintStream.

    out

    print stream to write schema to

24. def print(): Unit

    Print schema to standard out.

25. def rowReader(format: String = BuiltinFormats.json): RowReader

26. def rowWriter(format: String = BuiltinFormats.json): RowWriter

27. def select(fieldNames: String*): Try[StructType]

    Try to select fields to create a new struct.

    Try to select fields to create a new struct.

    fieldNames

    names of fields to go into new struct

    returns

    try new struct with selected fields

28. def selectIndices(indices: Int*): Try[StructType]

    Try to select fields by index to create a new struct.

    Try to select fields by index to create a new struct.

    indices

    indices of the fields to select

    returns

    try new struct with selected indices

29. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

30. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

31. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

32. final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

33. def withField(field: StructField): Try[StructType]

    Try to add a field to this struct.

    Try to add a field to this struct.

    field

    field to add

    returns

    try new struct with field added

34. def withField(name: String, dataType: DataType): Try[StructType]

    Try to add a field to this struct.

    Try to add a field to this struct.

    name

    name of field

    dataType

    data type of field

    returns

    try new struct with field added

35. def withFields(fields: Seq[StructField]): Try[StructType]

    Try to add multiple fields to this struct.

    Try to add multiple fields to this struct.

    fields

    fields to add

    returns

    try new struct with fields added

36. def withFields(field: StructField, fields: StructField*): Try[StructType]

    Try to add multiple fields to this struct.

    Try to add multiple fields to this struct.

    field

    first field to add

    fields

    fields to add

    returns

    try new struct with fields added