Class Access2D.ColumnView<N extends Comparable<N>>

java.lang.Object

org.ojalgo.structure.Access2D.ColumnView<N>

All Implemented Interfaces:

Comparable<Access2D.ColumnView<N>>, Iterable<Access2D.ColumnView<N>>, Iterator<Access2D.ColumnView<N>>, Spliterator<Access2D.ColumnView<N>>, Access1D<N>, Access1D.Collectable<N,Mutate1D>, Mutate1D, Structure1D

Direct Known Subclasses:

ColumnsSupplier.SingleView, HouseholderColumn

Enclosing interface:

Access2D<N extends Comparable<N>>

public static class Access2D.ColumnView<N extends Comparable<N>>
extends Object
implements Access1D<N>, Iterable<Access2D.ColumnView<N>>, Iterator<Access2D.ColumnView<N>>, Spliterator<Access2D.ColumnView<N>>, Comparable<Access2D.ColumnView<N>>, Access1D.Collectable<N,Mutate1D>, Mutate1D

Nested Class Summary

Nested classes/interfaces inherited from interface Access1D

Access1D.Aggregatable<N>, Access1D.Collectable<N,R>, Access1D.ElementView<N>, Access1D.SelectionView<N>, Access1D.Sliceable<N>, Access1D.Visitable<N>

Nested classes/interfaces inherited from interface Mutate1D

Mutate1D.Fillable<N>, Mutate1D.Mixable<N>, Mutate1D.Modifiable<N>, Mutate1D.ModifiableReceiver<N>, Mutate1D.Receiver<N>, Mutate1D.Sortable

Nested classes/interfaces inherited from interface Spliterator

Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T,T_CONS,T_SPLITR>

Nested classes/interfaces inherited from interface Structure1D

Structure1D.BasicMapper<T>, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.Logical<S,B>, Structure1D.LongIndex, Structure1D.LoopCallback

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	CHARACTERISTICS
private final Access2D<N>	myAccess2D
private long	myColumn
private final long	myLastColumn
private final Mutate2D	myMutate2D

Fields inherited from interface Spliterator

CONCURRENT, DISTINCT, IMMUTABLE, NONNULL, ORDERED, SIZED, SORTED, SUBSIZED

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ColumnView(Access2D<N> access)
(package private)	ColumnView(Access2D<N> access, long column)
private	ColumnView(Access2D<N> access, long column, long lastColumn)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	column()
int	compareTo(Access2D.ColumnView<N> other)
long	count()	The total number of elements in this structure.
double	doubleValue(int index)
long	estimateSize()
void	forEachRemaining(Consumer<? super Access2D.ColumnView<N>> action)
N	get(long index)
void	goToColumn(long column)
boolean	hasNext()
boolean	hasPrevious()
Access2D.ColumnView<N>	iterator()
Access2D.ColumnView<N>	next()
Access2D.ColumnView<N>	previous()
void	remove()
void	set(int index, double value)
void	set(long index, Comparable<?> value)	Optional operation.
int	size()	The total number of elements in this structure.
Stream<Access2D.ColumnView<N>>	stream()
void	supplyTo(Mutate1D receiver)
String	toString()
boolean	tryAdvance(Consumer<? super Access2D.ColumnView<N>> action)
Spliterator<Access2D.ColumnView<N>>	trySplit()

Methods inherited from class Object

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

Methods inherited from interface Access1D

asCollectable1D, asKeyed1D, asList, axpy, byteValue, byteValue, dot, doubleValue, elements, floatValue, floatValue, intValue, intValue, longValue, longValue, nonzeros, select, shortValue, shortValue, supplyTo, toList, toRawCopy1D

Methods inherited from interface Access1D.Collectable

collect

Methods inherited from interface Iterable

forEach, spliterator

Methods inherited from interface Mutate1D

reset, set, set, set, set, set, set, set, set, set, set, set

Methods inherited from interface Spliterator

getComparator, getExactSizeIfKnown, hasCharacteristics

Field Details

CHARACTERISTICS

static final int CHARACTERISTICS

See Also:

• Constant Field Values

myAccess2D

private final Access2D<N extends Comparable<N>> myAccess2D

myColumn

private long myColumn

myLastColumn

private final long myLastColumn

myMutate2D

private final Mutate2D myMutate2D

Constructor Details

ColumnView

private ColumnView(Access2D<N> access,
 long column,
 long lastColumn)

ColumnView

protected ColumnView(Access2D<N> access)

ColumnView

ColumnView(Access2D<N> access,
 long column)

Method Details

characteristics

public int characteristics()

Specified by:

characteristics in interface Spliterator<N extends Comparable<N>>

column

public long column()

compareTo

public int compareTo(Access2D.ColumnView<N> other)

Specified by:

compareTo in interface Comparable<N extends Comparable<N>>

count

public long count()

Description copied from interface: Structure1D

The total number of elements in this structure.

You only need to implement this method if the structure can contain more than Integer.MAX_VALUE elements.

Specified by:

count in interface Structure1D

doubleValue

public double doubleValue(int index)

Specified by:

doubleValue in interface Access1D<N extends Comparable<N>>

estimateSize

public long estimateSize()

Specified by:

estimateSize in interface Spliterator<N extends Comparable<N>>

forEachRemaining

public void forEachRemaining(Consumer<? super Access2D.ColumnView<N>> action)

Specified by:

forEachRemaining in interface Iterator<N extends Comparable<N>>

Specified by:

forEachRemaining in interface Spliterator<N extends Comparable<N>>

get

public N get(long index)

Specified by:

get in interface Access1D<N extends Comparable<N>>

goToColumn

public void goToColumn(long column)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<N extends Comparable<N>>

hasPrevious

public boolean hasPrevious()

iterator

public Access2D.ColumnView<N> iterator()

Specified by:

iterator in interface Iterable<N extends Comparable<N>>

next

public Access2D.ColumnView<N> next()

Specified by:

next in interface Iterator<N extends Comparable<N>>

previous

public Access2D.ColumnView<N> previous()

remove

public void remove()

Specified by:

remove in interface Iterator<N extends Comparable<N>>

set

public void set(int index,
 double value)

Specified by:

set in interface Mutate1D

See Also:

• Mutate1D.set(long, Comparable)

set

public void set(long index,
 Comparable<?> value)

Optional operation.

Specified by:

set in interface Mutate1D

Throws:

UnsupportedOperationException - if the underlying Access2D is not also a Mutate2D.

size

public int size()

Description copied from interface: Structure1D

The total number of elements in this structure.

Specified by:

size in interface Structure1D

stream

public Stream<Access2D.ColumnView<N>> stream()

supplyTo

public void supplyTo(Mutate1D receiver)

Specified by:

supplyTo in interface Access1D.Collectable<N extends Comparable<N>, Mutate1D>

toString

public String toString()

Overrides:

toString in class Object

tryAdvance

public boolean tryAdvance(Consumer<? super Access2D.ColumnView<N>> action)

Specified by:

tryAdvance in interface Spliterator<N extends Comparable<N>>

trySplit

public Spliterator<Access2D.ColumnView<N>> trySplit()

Specified by:

trySplit in interface Spliterator<N extends Comparable<N>>