tech.bitey.dataframe

Class ColumnBuilder<E,C extends Column<E>,B extends ColumnBuilder<E,C,B>>

java.lang.Object

tech.bitey.dataframe.ColumnBuilder<E,C,B>

Direct Known Subclasses:

BooleanColumnBuilder, DateColumnBuilder, DateTimeColumnBuilder, DoubleColumnBuilder, FloatColumnBuilder, IntColumnBuilder, LongColumnBuilder, StringColumnBuilder

public abstract class ColumnBuilder<E,C extends Column<E>,B extends ColumnBuilder<E,C,B>>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected tech.bitey.bufferstuff.BufferBitSet	nulls
protected int	size
protected boolean	sortedSet

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ColumnBuilder(boolean sortedSet)

Method Summary

Modifier and Type	Method and Description
B	add(E element)
B	add(E element, E... rest)
B	addAll(Collection<E> elements)
B	addAll(E[] elements)
B	addAll(Iterable<E> elements)
B	addAll(Iterator<E> elements)
protected abstract void	addNonNull(E element)
B	addNull()
B	addNulls(int count)
protected B	append(B tail)
protected abstract void	append0(B tail)
C	build()
protected abstract C	buildNonNullColumn()
protected abstract void	checkSortedAndDistinct()
protected abstract C	empty()
protected abstract void	ensureAdditionalCapacity(int required)
protected abstract int	getNonNullSize()
abstract ColumnType	getType()
int	size()
protected abstract C	wrapNullableColumn(C column, tech.bitey.bufferstuff.BufferBitSet nonNulls)

Methods inherited from class java.lang.Object

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

Field Detail

sortedSet

protected final boolean sortedSet

nulls

protected tech.bitey.bufferstuff.BufferBitSet nulls

size

protected int size

Constructor Detail

ColumnBuilder

protected ColumnBuilder(boolean sortedSet)

Method Detail

getType

public abstract ColumnType getType()

empty

protected abstract C empty()

getNonNullSize

protected abstract int getNonNullSize()

checkSortedAndDistinct

protected abstract void checkSortedAndDistinct()

buildNonNullColumn

protected abstract C buildNonNullColumn()

wrapNullableColumn

protected abstract C wrapNullableColumn(C column,
                                        tech.bitey.bufferstuff.BufferBitSet nonNulls)

append0

protected abstract void append0(B tail)

append

protected B append(B tail)

build

public C build()

addNonNull

protected abstract void addNonNull(E element)

addNulls

public B addNulls(int count)

addNull

public B addNull()

add

public B add(E element)

add

public B add(E element,
             E... rest)

ensureAdditionalCapacity

protected abstract void ensureAdditionalCapacity(int required)

addAll

public B addAll(E[] elements)

addAll

public B addAll(Collection<E> elements)

addAll

public B addAll(Iterator<E> elements)

addAll

public B addAll(Iterable<E> elements)

size

public int size()