ArrowDictionaryArray

Instance Constructors

new ArrowDictionaryArray(typename: String, encoding: DictionaryEncoding, values: Array[T], length: Int, binding: Class[T])

encoding
dictionary id and int width, id must be unique per arrow file
values
dictionary values. When encoded, values are replaced with their index in the seq

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 clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def close(): Unit

Definition Classes
ArrowDictionaryArray → Closeable → AutoCloseable
val encoding: DictionaryEncoding

dictionary id and int width, id must be unique per arrow file
dictionary id and int width, id must be unique per arrow file

Definition Classes
ArrowDictionaryArray → ArrowDictionary
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def foreach[U](f: (AnyRef) ⇒ U): Unit

Apply a function to each value in the dictionary
Apply a function to each value in the dictionary
U
function return type
f
function

Definition Classes
ArrowDictionary
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def id: Long

Definition Classes
ArrowDictionary
def index(value: AnyRef): Int

Dictionary encode a value to an int
Dictionary encode a value to an int
value
value to encode
returns
dictionary encoded int

Definition Classes
ArrowDictionary
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def iterator: Iterator[AnyRef]

Create an iterator over the values in this dictionary
Create an iterator over the values in this dictionary

Definition Classes
ArrowDictionary
val length: Int

Definition Classes
ArrowDictionaryArray → ArrowDictionary
def lookup(i: Int): AnyRef

Decode a dictionary int to a value.
Decode a dictionary int to a value. Note: may not be thread safe
i
dictionary encoded int
returns
value

Definition Classes
ArrowDictionaryArray → ArrowDictionary
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toDictionary(precision: SimpleFeatureEncoding): Dictionary with Closeable

Create an arrow dictionary vector
Create an arrow dictionary vector
precision
precision

Definition Classes
ArrowDictionaryArray → ArrowDictionary
def toString(): String

Definition Classes
AnyRef → Any
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( ... )

Related Doc: package ArrowDictionary

class ArrowDictionaryArray[T <: AnyRef] extends ArrowDictionary

Instance Constructors

new ArrowDictionaryArray(typename: String, encoding: DictionaryEncoding, values: Array[T], length: Int, binding: Class[T])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def close(): Unit

val encoding: DictionaryEncoding

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

def foreach[U](f: (AnyRef) ⇒ U): Unit

final def getClass(): Class[_]

def hashCode(): Int

def id: Long

def index(value: AnyRef): Int

final def isInstanceOf[T0]: Boolean

def iterator: Iterator[AnyRef]

val length: Int

def lookup(i: Int): AnyRef

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toDictionary(precision: SimpleFeatureEncoding): Dictionary with Closeable

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from ArrowDictionary

Inherited from Closeable

Inherited from AutoCloseable

Inherited from AnyRef

Inherited from Any

Ungrouped