org.millscript.commons.util.list
Class ILinkedList<V>

java.lang.Object
  extended by org.millscript.commons.util.list.AbstractIList<V>
      extended by org.millscript.commons.util.list.ILinkedList<V>
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, IList<V>, IMap<java.lang.Integer,V>

public class ILinkedList<V>
extends AbstractIList<V>
implements java.lang.Cloneable, java.io.Serializable

This class provides an immutable List implementation which is backed by singly linked list. We don't need the complexity of a doubly linked list as our iterators do not allow reverse iteration.

See Also:
Serialized Form

Nested Class Summary
static class ILinkedList.ISharedLinkedList<V>
          This class implements a linked list which is backed by a shared slice of another linked list.
static class ILinkedList.ISharedLinkedListIterator<V>
          This class provides a map interator implementation which iterates over a shared poriton of the specified linked list.
static class ILinkedList.LinkedListIterator<V>
          This class provides a map interator implementation which iterates over this values in the specified linked list.
 
Nested classes/interfaces inherited from class org.millscript.commons.util.list.AbstractIList
AbstractIList.ListMapletIterator<V>, AbstractIList.ListMapletList<V>
 
Constructor Summary
ILinkedList()
          Constructs a new empty immutable linked list.
ILinkedList(V[] objects)
          Constructs a new immutable linked list with the objects in the given array, in the same order.
ILinkedList(V[] objects, int start, int end)
          Constructs a new immutable linked list with the objects in the given array, in the same order, starting and ending at the specified indices.
 
Method Summary
 java.lang.Object clone()
           
protected  V doGet(int pos)
          Returns the value at the specified position(one based) in the list.
protected  IList<V> doSlice(int first, int last, boolean share)
          Returns a list containing a slice of the elements in this list, starting at first(one based, inclusive) and continuing last(one based, inclusive).
 int indexOf(V value)
          Returns the index(one based) of the first occurance of the specified object in this list.
 ListIterator<V> iterator(boolean share)
          Returns an iterator over the values in this list and their respective position.
 int size()
          Returns the number of mappings defined in this map.
 
Methods inherited from class org.millscript.commons.util.list.AbstractIList
allButFirst, allButLast, allFirst, allLast, contains, contains, contains, contains0, contains0, contains0, containsAll, containsKey, containsKey, containsKey0, containsKey0, containsSlice, containsSlice0, containsValue, decorate, equals, first, get, get, get0, get0, getDefault, hashCode, indexOf0, isEmtpy, keyList, last, mapletList, setDefault, setDefault, sharedMapletList, sharedValueList, slice, slice0, toArray, toArray, toString, valueList
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ILinkedList

public ILinkedList()
Constructs a new empty immutable linked list.


ILinkedList

public ILinkedList(V[] objects)
Constructs a new immutable linked list with the objects in the given array, in the same order.

Parameters:
objects - the backing object array with objects to populate the list with

ILinkedList

public ILinkedList(V[] objects,
                   int start,
                   int end)
Constructs a new immutable linked list with the objects in the given array, in the same order, starting and ending at the specified indices.

Parameters:
objects - the backing object array with objects to populate the list with
start - the index of the first element in the slice
end - the index of the last element in the slice. If end < start, the new list will be empty
Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
Overrides:
clone in class java.lang.Object
Throws:
java.lang.CloneNotSupportedException
See Also:
Object.clone()

doGet

protected V doGet(int pos)
Description copied from class: AbstractIList
Returns the value at the specified position(one based) in the list. This method is called by the generic AbstractIList.get(int) method after the index has been validated. Hence this method should generally not need to perform any further validation.

Specified by:
doGet in class AbstractIList<V>
Parameters:
pos - the index(one based) of the value to return
Returns:
the value at the specified position(one based)
See Also:
AbstractIList.doGet(int)

doSlice

protected IList<V> doSlice(int first,
                           int last,
                           boolean share)
Description copied from class: AbstractIList
Returns a list containing a slice of the elements in this list, starting at first(one based, inclusive) and continuing last(one based, inclusive). This method is called by the generic #slice(int, int) method after the indices have been validated. Hence, this method assumes that the specified indices are within the bounds of the list and that the first index is less than or equal to the last index. The case where the first index is greater than the last is handled elsewhere.

Specified by:
doSlice in class AbstractIList<V>
Parameters:
first - the index(one based) of the first element in the slice
last - the index(one based) of the last element in the slice
share - if true the specified object array will be shared otherwise the array will be copied.
Returns:
a list containing the specified slice of this list
See Also:
AbstractIList.doSlice(int, int, boolean)

indexOf

public int indexOf(V value)
Description copied from interface: IList
Returns the index(one based) of the first occurance of the specified object in this list.

Specified by:
indexOf in interface IList<V>
Parameters:
value - the value to find
Returns:
the index(one based) of the first occurance of the specified object in this list or 0 if no such element exists
See Also:
IList.indexOf(java.lang.Object)

iterator

public ListIterator<V> iterator(boolean share)
Description copied from interface: IList
Returns an iterator over the values in this list and their respective position. The order of iteration is implementation dependant and should follow any ordering the list implementation provides.

Specified by:
iterator in interface IList<V>
Specified by:
iterator in interface IMap<java.lang.Integer,V>
Parameters:
share - if true this instances backing store should be shared with the returned list, otherwise any backing store will be copied.
Returns:
an iterator over this maps mappings
See Also:
IMap.iterator(boolean)

size

public int size()
Description copied from interface: IMap
Returns the number of mappings defined in this map.

Specified by:
size in interface IMap<java.lang.Integer,V>
Returns:
the number of mappings in this map
See Also:
IMap.size()


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