Package org.basex.util.list

Class DoubleList

java.lang.Object

org.basex.util.list.ElementList

org.basex.util.list.DoubleList

public class DoubleList
extends ElementList

Resizable-array implementation for native double values.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields

Modifier and Type	Field	Description
protected double[]	list	Element container.

Fields inherited from class org.basex.util.list.ElementList

factor, size

Constructor Summary

Constructors

Constructor	Description
DoubleList()	Default constructor.
DoubleList(long capacity)	Constructor with initial capacity.

Method Summary

Modifier and Type	Method	Description
final DoubleList	add(double element)	Adds an element to the array.
final DoubleList	add(double... elements)	Adds elements to the array.
boolean	equals(Object obj)
double[]	finish()	Returns an array with all elements and invalidates the internal array.
final double	get(int index)	Returns the element at the specified position.
final double[]	toArray()	Returns an array with all elements.
String	toString()

Methods inherited from class org.basex.util.list.ElementList

isEmpty, newCapacity, newCapacity, reset, size, size

Methods inherited from class java.lang.Object

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

Field Details

list

protected double[] list

Element container.

Constructor Details

DoubleList

public DoubleList()

Default constructor.

DoubleList

public DoubleList(long capacity)

Constructor with initial capacity.

Parameters:

capacity - array capacity

Method Details

add

public final DoubleList add(double element)

Adds an element to the array.

Parameters:

element - element to be added

Returns:

self reference

add

public final DoubleList add(double... elements)

Adds elements to the array.

Parameters:

elements - elements to be added

Returns:

self reference

get

public final double get(int index)

Returns the element at the specified position.

Parameters:

index - index of the element to return

Returns:

element

toArray

public final double[] toArray()

Returns an array with all elements.

Returns:

array

finish

public double[] finish()

Returns an array with all elements and invalidates the internal array. Warning: the function must only be called if the list is discarded afterwards.

Returns:

array (internal representation!)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object