org.apache.commons.collections.primitives.decorators
Class NonSerializableUnmodifiableDoubleList

java.lang.Object
  extended byorg.apache.commons.collections.primitives.decorators.BaseProxyDoubleCollection
      extended byorg.apache.commons.collections.primitives.decorators.BaseProxyDoubleList
          extended byorg.apache.commons.collections.primitives.decorators.BaseUnmodifiableDoubleList
              extended byorg.apache.commons.collections.primitives.decorators.NonSerializableUnmodifiableDoubleList
All Implemented Interfaces:
DoubleCollection, DoubleList

final class NonSerializableUnmodifiableDoubleList
extends BaseUnmodifiableDoubleList

Since:
Commons Primitives 1.0
Version:
$Revision: 1.1 $ $Date: 2003/10/29 19:39:12 $
Author:
Rodney Waldhoff

Field Summary
private  DoubleList proxied
           
 
Constructor Summary
(package private) NonSerializableUnmodifiableDoubleList(DoubleList list)
           
 
Method Summary
 boolean add(double element)
          Appends the specified element to the end of me (optional operation).
 void add(int index, double element)
          Inserts the specified element at the specified position (optional operation).
 boolean addAll(DoubleCollection c)
          Adds all of the elements in the specified collection to me (optional operation).
 boolean addAll(int index, DoubleCollection collection)
          Inserts all of the elements in the specified collection into me, at the specified position (optional operation).
 void clear()
          Removes all my elements (optional operation).
 boolean contains(double element)
          Returns true iff I contain the specified element.
 boolean containsAll(DoubleCollection c)
          Returns true iff I contain all of the elements in the given collection.
 boolean equals(Object obj)
          Returns true iff that is an DoubleList that contains the same elements in the same order as me.
 double get(int index)
          Returns the value of the element at the specified position within me.
protected  DoubleCollection getProxiedCollection()
           
protected  DoubleList getProxiedList()
           
 int hashCode()
          Returns my hash code.
 int indexOf(double element)
          Returns the index of the first occurrence of the specified element within me, or -1 if I do not contain the element.
 boolean isEmpty()
          Returns true iff I contain no elements.
 DoubleIterator iterator()
          Returns an iterator over all my elements, in the appropriate sequence.
 int lastIndexOf(double element)
          Returns the index of the last occurrence of the specified element within me, or -1 if I do not contain the element.
 DoubleListIterator listIterator()
          Returns a bidirectional iterator over all my elements, in the appropriate sequence.
 DoubleListIterator listIterator(int index)
          Returns a bidirectional iterator over all my elements, in the appropriate sequence, starting at the specified position.
 boolean removeAll(DoubleCollection c)
          Removes all of my elements that are contained in the specified collection (optional operation).
 boolean removeElement(double element)
          Removes a single occurrence of the specified element (optional operation).
 double removeElementAt(int index)
          Removes the element at the specified position in (optional operation).
 boolean retainAll(DoubleCollection c)
          Removes all of my elements that are not contained in the specified collection (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.
 DoubleList subList(int fromIndex, int toIndex)
          Returns a view of the elements within me between the specified fromIndex, inclusive, and toIndex, exclusive.
 double[] toArray()
          Returns an array containing all of my elements.
 double[] toArray(double[] a)
          Returns an array containing all of my elements, using the given array if it is large enough.
 String toString()
           
 
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
equals, hashCode
 
Methods inherited from interface org.apache.commons.collections.primitives.DoubleCollection
contains, containsAll, isEmpty, size, toArray, toArray
 

Field Detail

proxied

private DoubleList proxied
Constructor Detail

NonSerializableUnmodifiableDoubleList

NonSerializableUnmodifiableDoubleList(DoubleList list)
Method Detail

getProxiedList

protected DoubleList getProxiedList()
Specified by:
getProxiedList in class BaseProxyDoubleList

add

public final void add(int index,
                      double element)
Description copied from interface: DoubleList
Inserts the specified element at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right, increasing their indices.

Specified by:
add in interface DoubleList
Overrides:
add in class BaseProxyDoubleList

addAll

public final boolean addAll(int index,
                            DoubleCollection collection)
Description copied from interface: DoubleList
Inserts all of the elements in the specified collection into me, at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right, increasing their indices. The new elements will appear in the order that they are returned by the given collection's iterator.

Specified by:
addAll in interface DoubleList
Overrides:
addAll in class BaseProxyDoubleList

removeElementAt

public final double removeElementAt(int index)
Description copied from interface: DoubleList
Removes the element at the specified position in (optional operation). Any subsequent elements are shifted to the left, subtracting one from their indices. Returns the element that was removed.

Specified by:
removeElementAt in interface DoubleList
Overrides:
removeElementAt in class BaseProxyDoubleList

set

public final double set(int index,
                        double element)
Description copied from interface: DoubleList
Replaces the element at the specified position in me with the specified element (optional operation).

Specified by:
set in interface DoubleList
Overrides:
set in class BaseProxyDoubleList

add

public final boolean add(double element)
Description copied from interface: DoubleList
Appends the specified element to the end of me (optional operation). Returns true iff I changed as a result of this call.

If a collection refuses to add the specified element for any reason other than that it already contains the element, it must throw an exception (rather than simply returning false). This preserves the invariant that a collection always contains the specified element after this call returns.

Specified by:
add in interface DoubleList
Overrides:
add in class BaseProxyDoubleCollection

addAll

public final boolean addAll(DoubleCollection c)
Description copied from interface: DoubleCollection
Adds all of the elements in the specified collection to me (optional operation).

Specified by:
addAll in interface DoubleCollection
Overrides:
addAll in class BaseProxyDoubleCollection

clear

public final void clear()
Description copied from interface: DoubleCollection
Removes all my elements (optional operation). I will be empty after this method successfully returns.

Specified by:
clear in interface DoubleCollection
Overrides:
clear in class BaseProxyDoubleCollection

removeAll

public final boolean removeAll(DoubleCollection c)
Description copied from interface: DoubleCollection
Removes all of my elements that are contained in the specified collection (optional operation). The behavior of this method is unspecified if the given collection is modified while this method is executing. Note that this includes the case in which the given collection is this collection, and it is not empty.

Specified by:
removeAll in interface DoubleCollection
Overrides:
removeAll in class BaseProxyDoubleCollection

removeElement

public final boolean removeElement(double element)
Description copied from interface: DoubleCollection
Removes a single occurrence of the specified element (optional operation).

Specified by:
removeElement in interface DoubleCollection
Overrides:
removeElement in class BaseProxyDoubleCollection

retainAll

public final boolean retainAll(DoubleCollection c)
Description copied from interface: DoubleCollection
Removes all of my elements that are not contained in the specified collection (optional operation). (In other words, retains only my elements that are contained in the specified collection.) The behavior of this method is unspecified if the given collection is modified while this method is executing.

Specified by:
retainAll in interface DoubleCollection
Overrides:
retainAll in class BaseProxyDoubleCollection

subList

public final DoubleList subList(int fromIndex,
                                int toIndex)
Description copied from interface: DoubleList
Returns a view of the elements within me between the specified fromIndex, inclusive, and toIndex, exclusive. The returned DoubleList is backed by me, so that any changes in the returned list are reflected in me, and vice-versa. The returned list supports all of the optional operations that I support.

Note that when fromIndex == toIndex, the returned list is initially empty, and when fromIndex == 0 && toIndex == size() the returned list is my "improper" sublist, containing all my elements.

The semantics of the returned list become undefined if I am structurally modified in any way other than via the returned list.

Specified by:
subList in interface DoubleList
Overrides:
subList in class BaseProxyDoubleList

iterator

public final DoubleIterator iterator()
Description copied from interface: DoubleList
Returns an iterator over all my elements, in the appropriate sequence.

Specified by:
iterator in interface DoubleList
Overrides:
iterator in class BaseProxyDoubleCollection

listIterator

public DoubleListIterator listIterator()
Description copied from interface: DoubleList
Returns a bidirectional iterator over all my elements, in the appropriate sequence.

Specified by:
listIterator in interface DoubleList
Overrides:
listIterator in class BaseProxyDoubleList

listIterator

public DoubleListIterator listIterator(int index)
Description copied from interface: DoubleList
Returns a bidirectional iterator over all my elements, in the appropriate sequence, starting at the specified position. The specified index indicates the first element that would be returned by an initial call to the next method. An initial call to the previous method would return the element with the specified index minus one.

Specified by:
listIterator in interface DoubleList
Overrides:
listIterator in class BaseProxyDoubleList

getProxiedCollection

protected final DoubleCollection getProxiedCollection()
Specified by:
getProxiedCollection in class BaseProxyDoubleCollection

get

public double get(int index)
Description copied from interface: DoubleList
Returns the value of the element at the specified position within me.

Specified by:
get in interface DoubleList
Parameters:
index - the index of the element to return
Returns:
the value of the element at the specified position

indexOf

public int indexOf(double element)
Description copied from interface: DoubleList
Returns the index of the first occurrence of the specified element within me, or -1 if I do not contain the element.

Specified by:
indexOf in interface DoubleList
Parameters:
element - the element to search for
Returns:
the smallest index of an element matching the specified value, or -1 if no such matching element can be found

lastIndexOf

public int lastIndexOf(double element)
Description copied from interface: DoubleList
Returns the index of the last occurrence of the specified element within me, or -1 if I do not contain the element.

Specified by:
lastIndexOf in interface DoubleList
Parameters:
element - the element to search for
Returns:
the largest index of an element matching the specified value, or -1 if no such matching element can be found

contains

public boolean contains(double element)
Description copied from interface: DoubleCollection
Returns true iff I contain the specified element.

Specified by:
contains in interface DoubleCollection
Parameters:
element - the value whose presence within me is to be tested
Returns:
true iff I contain the specified element

containsAll

public boolean containsAll(DoubleCollection c)
Description copied from interface: DoubleCollection
Returns true iff I contain all of the elements in the given collection.

Specified by:
containsAll in interface DoubleCollection
Parameters:
c - the collection of elements whose presence within me is to be tested
Returns:
true iff I contain the all the specified elements

isEmpty

public boolean isEmpty()
Description copied from interface: DoubleCollection
Returns true iff I contain no elements.

Specified by:
isEmpty in interface DoubleCollection
Returns:
true iff I contain no elements.

size

public int size()
Description copied from interface: DoubleCollection
Returns the number of elements I contain.

Specified by:
size in interface DoubleCollection
Returns:
the number of elements I contain

toArray

public double[] toArray()
Description copied from interface: DoubleCollection
Returns an array containing all of my elements. The length of the returned array will be equal to my size.

The returned array will be independent of me, so that callers may modify that returned array without modifying this collection.

When I guarantee the order in which elements are returned by an iterator, the returned array will contain elements in the same order.

Specified by:
toArray in interface DoubleCollection
Returns:
an array containing all my elements

toArray

public double[] toArray(double[] a)
Description copied from interface: DoubleCollection
Returns an array containing all of my elements, using the given array if it is large enough. When the length of the given array is larger than the number of elements I contain, values outside of my range will be unchanged.

The returned array will be independent of me, so that callers may modify that returned array without modifying this collection.

When I guarantee the order in which elements are returned by an iterator, the returned array will contain elements in the same order.

Specified by:
toArray in interface DoubleCollection
Parameters:
a - an array that may be used to contain the elements
Returns:
an array containing all my elements

equals

public boolean equals(Object obj)

hashCode

public int hashCode()

toString

public String toString()


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