org.omnaest.utils.structure.collection.list.sorted
Class SortedListDispatcherSizeBased<E>

java.lang.Object
  org.omnaest.utils.structure.collection.list.decorator.ListDispatcher<E>
      org.omnaest.utils.structure.collection.list.sorted.SortedListDispatcher<E>
          org.omnaest.utils.structure.collection.list.sorted.SortedListDispatcherSizeBased<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, List<E>, SortedList<E>, SortedSplitableList<E>

public class SortedListDispatcherSizeBased<E>
extends SortedListDispatcher<E>

SortedListDispatcher which is based on the ListDispatcher.size() of the represented virtual SortedList. If the List exceeds a given size threshold it will switch to the second List if it falls down to a second size threshold it will switch back to the first List instance.

Author:

Omnaest

See Also:

SortedListDispatcher

Nested Class Summary

Nested classes/interfaces inherited from class org.omnaest.utils.structure.collection.list.decorator.ListDispatcher

ListDispatcher.ListDispatchControl<E>

Field Summary

Fields inherited from class org.omnaest.utils.structure.collection.list.decorator.ListDispatcher

listDispatchControl

Constructor Summary

SortedListDispatcherSizeBased(SortedList<E> firstList, SortedList<E> secondList, int exceedThreshold, int dropUnderThreshold)

Method Summary

boolean	add(E e) This does add the given element at the right order position.
void	add(int index, E element) The SortedList.add(int, Object) ignores the given index position and acts similar to the SortedList.add(Object) method
boolean	addAll(Collection<? extends E> c)
boolean	addAll(int index, Collection<? extends E> c)
protected void	checkDistributionAfterExpansion()
protected void	checkDistributionAfterShrink()
void	clear()
E	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
SortedList<E>	splitAt(int index) Splits the current SortedList at the given index position.

Methods inherited from class org.omnaest.utils.structure.collection.list.sorted.SortedListDispatcher

comparator, first, getList, headList, last, subList, subList, tailList

Methods inherited from class org.omnaest.utils.structure.collection.list.decorator.ListDispatcher

contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, set, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.omnaest.utils.structure.collection.list.sorted.SortedList

set

Methods inherited from interface java.util.List

contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, size, toArray, toArray

Constructor Detail

SortedListDispatcherSizeBased

public SortedListDispatcherSizeBased(SortedList<E> firstList,
                                     SortedList<E> secondList,
                                     int exceedThreshold,
                                     int dropUnderThreshold)

Parameters:

firstList -

secondList -

exceedThreshold -

dropUnderThreshold -

See Also:

SortedListDispatcherSizeBased

Method Detail

checkDistributionAfterShrink

protected void checkDistributionAfterShrink()

checkDistributionAfterExpansion

protected void checkDistributionAfterExpansion()

splitAt

public SortedList<E> splitAt(int index)

Description copied from interface: SortedSplitableList

Splits the current SortedList at the given index position. The current List will retain all elements up to this index position excluding the index position itself.
The returned SortedList will hold all elements starting and including the one at the given index position till the end of the current List.

Specified by:

splitAt in interface SortedSplitableList<E>

Overrides:

splitAt in class SortedListDispatcher<E>

Returns:

add

public boolean add(E e)

Description copied from interface: SortedList

This does add the given element at the right order position. This does break the contract of the Collection interface, since the new element is not appended to the Collection.

Specified by:

add in interface Collection<E>

Specified by:

add in interface List<E>

Specified by:

add in interface SortedList<E>

Overrides:

add in class ListDispatcher<E>

See Also:

List.add(java.lang.Object)

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface List<E>

Overrides:

remove in class ListDispatcher<E>

See Also:

List.remove(java.lang.Object)

addAll

public boolean addAll(Collection<? extends E> c)

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface List<E>

Overrides:

addAll in class ListDispatcher<E>

See Also:

List.addAll(java.util.Collection)

addAll

public boolean addAll(int index,
                      Collection<? extends E> c)

Specified by:

addAll in interface List<E>

Overrides:

addAll in class ListDispatcher<E>

See Also:

List.addAll(int, java.util.Collection)

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface List<E>

Overrides:

removeAll in class ListDispatcher<E>

See Also:

List.removeAll(java.util.Collection)

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface List<E>

Overrides:

retainAll in class ListDispatcher<E>

See Also:

List.retainAll(java.util.Collection)

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface List<E>

Overrides:

clear in class ListDispatcher<E>

See Also:

List.clear()

add

public void add(int index,
                E element)

Description copied from interface: SortedList

The SortedList.add(int, Object) ignores the given index position and acts similar to the SortedList.add(Object) method

Specified by:

add in interface List<E>

Specified by:

add in interface SortedList<E>

Overrides:

add in class ListDispatcher<E>

See Also:

List.add(int, java.lang.Object)

remove

public E remove(int index)

Specified by:

remove in interface List<E>

Overrides:

remove in class ListDispatcher<E>

See Also:

List.remove(int)