case class ArrayType(elementType: DataType, containsNull: Boolean) extends DataType with Product with Serializable
The data type for collections of multiple values.
Internally these are represented as columns that contain a
.scala.collection.Seq
Please use DataTypes.createArrayType()
to create a specific instance.
An ArrayType object comprises two fields, elementType: DataType
and
containsNull: Boolean
. The field of elementType
is used to specify the type of
array elements. The field of containsNull
is used to specify if the array has null
values.
- elementType
The data type of values.
- containsNull
Indicates if values have
null
values
- Annotations
- @Stable()
- Since
1.3.0
- Alphabetic
- By Inheritance
- ArrayType
- Serializable
- Serializable
- Product
- Equals
- DataType
- AbstractDataType
- AnyRef
- Any
- Hide All
- Show All
- Public
- All
Instance Constructors
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
catalogString: String
String representation for the type saved in external catalogs.
-
def
clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()
- val containsNull: Boolean
-
def
defaultSize: Int
The default size of a value of the ArrayType is the default size of the element type.
- val elementType: DataType
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
json: String
The compact JSON representation of this data type.
The compact JSON representation of this data type.
- Definition Classes
- DataType
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
def
prettyJson: String
The pretty (i.e.
The pretty (i.e. indented) JSON representation of this data type.
- Definition Classes
- DataType
-
def
simpleString: String
Readable string representation for the type.
- def sql: String
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
typeName: String
Name of the type used in JSON serialization.
Name of the type used in JSON serialization.
- Definition Classes
- DataType
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()