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java.lang.Objectorg.apache.commons.collections.primitives.AbstractDoubleCollection
org.apache.commons.collections.primitives.RandomAccessDoubleList
org.apache.commons.collections.primitives.ArrayDoubleList
An DoubleList
backed by an array of double
s.
This implementation supports all optional methods.
Nested Class Summary |
Nested classes inherited from class org.apache.commons.collections.primitives.RandomAccessDoubleList |
RandomAccessDoubleList.RandomAccessDoubleListIterator, RandomAccessDoubleList.RandomAccessDoubleSubList |
Field Summary | |
private double[] |
_data
|
private int |
_size
|
Fields inherited from class org.apache.commons.collections.primitives.RandomAccessDoubleList |
|
Constructor Summary | |
ArrayDoubleList()
Construct an empty list with the default initial capacity. |
|
ArrayDoubleList(DoubleCollection that)
Constructs a list containing the elements of the given collection, in the order they are returned by that collection's iterator. |
|
ArrayDoubleList(int initialCapacity)
Construct an empty list with the given initial capacity. |
Method Summary | |
void |
add(int index,
double element)
Inserts the specified element at the specified position (optional operation). |
private void |
checkRange(int index)
|
private void |
checkRangeIncludingEndpoint(int index)
|
void |
ensureCapacity(int mincap)
Increases my capacity, if necessary, to ensure that I can hold at least the number of elements specified by the minimum capacity argument without growing. |
double |
get(int index)
Returns the value of the element at the specified position within me. |
private void |
readObject(ObjectInputStream in)
|
double |
removeElementAt(int index)
Removes the element at the specified position in (optional operation). |
double |
set(int index,
double element)
Replaces the element at the specified position in me with the specified element (optional operation). |
int |
size()
Returns the number of elements I contain. |
void |
trimToSize()
Reduce my capacity, if necessary, to match my current size . |
private void |
writeObject(ObjectOutputStream out)
|
Methods inherited from class org.apache.commons.collections.primitives.RandomAccessDoubleList |
add, addAll, equals, getModCount, hashCode, incrModCount, indexOf, iterator, lastIndexOf, listIterator, listIterator, subList, toString |
Methods inherited from class org.apache.commons.collections.primitives.AbstractDoubleCollection |
addAll, clear, contains, containsAll, isEmpty, removeAll, removeElement, retainAll, toArray, toArray |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.collections.primitives.DoubleList |
add, addAll, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, subList |
Methods inherited from interface org.apache.commons.collections.primitives.DoubleCollection |
addAll, clear, contains, containsAll, isEmpty, removeAll, removeElement, retainAll, toArray, toArray |
Field Detail |
private transient double[] _data
private int _size
Constructor Detail |
public ArrayDoubleList()
public ArrayDoubleList(int initialCapacity)
IllegalArgumentException
- when initialCapacity is negativepublic ArrayDoubleList(DoubleCollection that)
that
- the non-null
collection of double
s
to add
NullPointerException
- if that is null
AbstractDoubleCollection.addAll(org.apache.commons.collections.primitives.DoubleCollection)
Method Detail |
public double get(int index)
DoubleList
get
in interface DoubleList
get
in class RandomAccessDoubleList
public int size()
DoubleCollection
size
in interface DoubleCollection
size
in class RandomAccessDoubleList
public double removeElementAt(int index)
removeElementAt
in interface DoubleList
removeElementAt
in class RandomAccessDoubleList
index
- the index of the element to remove
UnsupportedOperationException
- when this operation is not
supported
IndexOutOfBoundsException
- if the specified index is out of rangepublic double set(int index, double element)
set
in interface DoubleList
set
in class RandomAccessDoubleList
index
- the index of the element to changeelement
- the value to be stored at the specified position
UnsupportedOperationException
- when this operation is not
supported
IndexOutOfBoundsException
- if the specified index is out of rangepublic void add(int index, double element)
add
in interface DoubleList
add
in class RandomAccessDoubleList
index
- the index at which to insert the elementelement
- the value to insert
UnsupportedOperationException
- when this operation is not
supported
IllegalArgumentException
- if some aspect of the specified element
prevents it from being added to me
IndexOutOfBoundsException
- if the specified index is out of rangepublic void ensureCapacity(int mincap)
public void trimToSize()
size
.
private void writeObject(ObjectOutputStream out) throws IOException
IOException
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
IOException
ClassNotFoundException
private final void checkRange(int index)
private final void checkRangeIncludingEndpoint(int index)
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