org.datavec.arrow.recordreader

Class ArrowWritableRecordBatch

java.lang.Object

org.datavec.api.writable.batch.AbstractWritableRecordBatch

org.datavec.arrow.recordreader.ArrowWritableRecordBatch

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<List<Writable>>, Collection<List<Writable>>, List<List<Writable>>

public class ArrowWritableRecordBatch
extends AbstractWritableRecordBatch
implements Closeable

Nested Class Summary

Nested classes/interfaces inherited from class org.datavec.api.writable.batch.AbstractWritableRecordBatch

AbstractWritableRecordBatch.RecordBatchListIterator

Constructor Summary

Constructors

Constructor and Description
ArrowWritableRecordBatch(List<org.apache.arrow.vector.FieldVector> list, Schema schema) An index in to an individual ArrowRecordBatch
ArrowWritableRecordBatch(List<org.apache.arrow.vector.FieldVector> list, Schema schema, int offset, int rows)

Method Summary

Modifier and Type	Method and Description
void	add(int i, List<Writable> writable)
boolean	add(List<Writable> writable)
boolean	addAll(Collection<? extends List<Writable>> collection)
boolean	addAll(int i, Collection<? extends List<Writable>> collection)
void	clear()
void	close()
boolean	contains(Object o)
boolean	containsAll(Collection<?> collection)
boolean	equals(Object o)
List<Writable>	get(int i)
int	hashCode()
int	indexOf(Object o)
boolean	isEmpty()
Iterator<List<Writable>>	iterator()
int	lastIndexOf(Object o)
ListIterator<List<Writable>>	listIterator()
ListIterator<List<Writable>>	listIterator(int i)
List<Writable>	remove(int i)
boolean	remove(Object o)
boolean	removeAll(Collection<?> collection)
boolean	retainAll(Collection<?> collection)
List<Writable>	set(int i, List<Writable> writable)
int	size()
List<List<Writable>>	subList(int i, int i1)
Object[]	toArray()
<T> T[]	toArray(T[] ts)
List<List<Writable>>	toArrayList()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

ArrowWritableRecordBatch

public ArrowWritableRecordBatch(List<org.apache.arrow.vector.FieldVector> list,
                                Schema schema,
                                int offset,
                                int rows)

ArrowWritableRecordBatch

public ArrowWritableRecordBatch(List<org.apache.arrow.vector.FieldVector> list,
                                Schema schema)

An index in to an individual ArrowRecordBatch

Parameters:

list - the list of field vectors to use

schema - the schema to use

Method Detail

size

public int size()

Specified by:

size in interface Collection<List<Writable>>

Specified by:

size in interface List<List<Writable>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<List<Writable>>

Specified by:

isEmpty in interface List<List<Writable>>

Overrides:

isEmpty in class AbstractWritableRecordBatch

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<List<Writable>>

Specified by:

contains in interface List<List<Writable>>

Overrides:

contains in class AbstractWritableRecordBatch

iterator

public Iterator<List<Writable>> iterator()

Specified by:

iterator in interface Iterable<List<Writable>>

Specified by:

iterator in interface Collection<List<Writable>>

Specified by:

iterator in interface List<List<Writable>>

Overrides:

iterator in class AbstractWritableRecordBatch

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<List<Writable>>

Specified by:

toArray in interface List<List<Writable>>

Overrides:

toArray in class AbstractWritableRecordBatch

toArray

public <T> T[] toArray(T[] ts)

Specified by:

toArray in interface Collection<List<Writable>>

Specified by:

toArray in interface List<List<Writable>>

Overrides:

toArray in class AbstractWritableRecordBatch

add

public boolean add(List<Writable> writable)

Specified by:

add in interface Collection<List<Writable>>

Specified by:

add in interface List<List<Writable>>

Overrides:

add in class AbstractWritableRecordBatch

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<List<Writable>>

Specified by:

remove in interface List<List<Writable>>

Overrides:

remove in class AbstractWritableRecordBatch

containsAll

public boolean containsAll(Collection<?> collection)

Specified by:

containsAll in interface Collection<List<Writable>>

Specified by:

containsAll in interface List<List<Writable>>

Overrides:

containsAll in class AbstractWritableRecordBatch

addAll

public boolean addAll(Collection<? extends List<Writable>> collection)

Specified by:

addAll in interface Collection<List<Writable>>

Specified by:

addAll in interface List<List<Writable>>

Overrides:

addAll in class AbstractWritableRecordBatch

addAll

public boolean addAll(int i,
                      Collection<? extends List<Writable>> collection)

Specified by:

addAll in interface List<List<Writable>>

Overrides:

addAll in class AbstractWritableRecordBatch

removeAll

public boolean removeAll(Collection<?> collection)

Specified by:

removeAll in interface Collection<List<Writable>>

Specified by:

removeAll in interface List<List<Writable>>

Overrides:

removeAll in class AbstractWritableRecordBatch

retainAll

public boolean retainAll(Collection<?> collection)

Specified by:

retainAll in interface Collection<List<Writable>>

Specified by:

retainAll in interface List<List<Writable>>

Overrides:

retainAll in class AbstractWritableRecordBatch

clear

public void clear()

Specified by:

clear in interface Collection<List<Writable>>

Specified by:

clear in interface List<List<Writable>>

Overrides:

clear in class AbstractWritableRecordBatch

get

public List<Writable> get(int i)

Specified by:

get in interface List<List<Writable>>

set

public List<Writable> set(int i,
                          List<Writable> writable)

Specified by:

set in interface List<List<Writable>>

Overrides:

set in class AbstractWritableRecordBatch

add

public void add(int i,
                List<Writable> writable)

Specified by:

add in interface List<List<Writable>>

Overrides:

add in class AbstractWritableRecordBatch

remove

public List<Writable> remove(int i)

Specified by:

remove in interface List<List<Writable>>

Overrides:

remove in class AbstractWritableRecordBatch

indexOf

public int indexOf(Object o)

Specified by:

indexOf in interface List<List<Writable>>

Overrides:

indexOf in class AbstractWritableRecordBatch

lastIndexOf

public int lastIndexOf(Object o)

Specified by:

lastIndexOf in interface List<List<Writable>>

Overrides:

lastIndexOf in class AbstractWritableRecordBatch

listIterator

public ListIterator<List<Writable>> listIterator()

Specified by:

listIterator in interface List<List<Writable>>

Overrides:

listIterator in class AbstractWritableRecordBatch

listIterator

public ListIterator<List<Writable>> listIterator(int i)

Specified by:

listIterator in interface List<List<Writable>>

Overrides:

listIterator in class AbstractWritableRecordBatch

subList

public List<List<Writable>> subList(int i,
                                    int i1)

Specified by:

subList in interface List<List<Writable>>

Overrides:

subList in class AbstractWritableRecordBatch

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<List<Writable>>

Specified by:

equals in interface List<List<Writable>>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<List<Writable>>

Specified by:

hashCode in interface List<List<Writable>>

Overrides:

hashCode in class Object

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

toArrayList

public List<List<Writable>> toArrayList()