Class AbstractIntBigList
- All Implemented Interfaces:
BigList<Integer>
,IntBigList
,IntCollection
,IntIterable
,IntStack
,Size64
,Stack<Integer>
,Comparable<BigList<? extends Integer>>
,Iterable<Integer>
,Collection<Integer>
- Direct Known Subclasses:
AbstractIntBigList.IntSubList
,IntBigArrayBigList
,IntBigLists.ListBigList
,IntBigLists.Singleton
public abstract class AbstractIntBigList extends AbstractIntCollection implements IntBigList, IntStack
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
AbstractIntBigList.IntSubList
A class implementing a sublist view. -
Method Summary
Modifier and Type Method Description boolean
add(int k)
Ensures that this collection contains the specified element (optional operation).void
add(long index, int k)
Inserts the specified element at the specified position in this type-specific big list (optional operation).void
add(long index, Integer ok)
Deprecated.Please use the corresponding type-specific method instead.boolean
addAll(long index, IntBigList l)
Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).boolean
addAll(long index, IntCollection c)
Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).boolean
addAll(long index, Collection<? extends Integer> c)
Adds all of the elements in the specified collection to this list (optional operation).boolean
addAll(IntBigList l)
Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).boolean
addAll(IntCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(Collection<? extends Integer> c)
void
addElements(long index, int[][] a)
Add (hopefully quickly) elements to this type-specific big list.void
addElements(long index, int[][] a, long offset, long length)
Add (hopefully quickly) elements to this type-specific big list.void
clear()
int
compareTo(BigList<? extends Integer> l)
Compares this big list to another object.boolean
contains(int k)
Returns true if this list contains the specified element.boolean
equals(Object o)
Integer
get(long index)
Deprecated.Please use the corresponding type-specific method instead.void
getElements(long from, int[][] a, long offset, long length)
Copies (hopefully quickly) elements of this type-specific big list into the given big array.int
hashCode()
Returns the hash code for this big list, which is identical toList.hashCode()
.long
indexOf(int k)
Returns the index of the first occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.long
indexOf(Object ok)
Deprecated.Please use the corresponding type-specific method instead.IntBigListIterator
iterator()
Returns a type-specific iterator on the elements of this collection.long
lastIndexOf(int k)
Returns the index of the last occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.long
lastIndexOf(Object ok)
Deprecated.Please use the corresponding type-specific method instead.IntBigListIterator
listIterator()
Returns a type-specific big-list iterator on this type-specific big list.IntBigListIterator
listIterator(long index)
Returns a type-specific list iterator on this type-specific big list starting at a given index.Integer
peek(int i)
Deprecated.Please use the corresponding type-specific method instead.int
peekInt(int i)
Peeks at an element on the stack (optional operation).Integer
pop()
Deprecated.Please use the corresponding type-specific method instead.int
popInt()
Pops the top off the stack.void
push(int o)
Pushes the given object on the stack.void
push(Integer o)
Deprecated.Please use the corresponding type-specific method instead.boolean
rem(int k)
Removes a single instance of the specified element from this collection, if it is present (optional operation).Integer
remove(long index)
Deprecated.Please use the corresponding type-specific method instead.void
removeElements(long from, long to)
Removes (hopefully quickly) elements of this type-specific big list.int
removeInt(long i)
Removes the element at the specified position.int
set(long index, int k)
Replaces the element at the specified position in this big list with the specified element (optional operation).Integer
set(long index, Integer ok)
Deprecated.Please use the corresponding type-specific method instead.int
size()
Deprecated.Please useSize64.size64()
instead.void
size(long size)
Sets the size of this big list.IntBigList
subList(long from, long to)
Returns a type-specific view of the portion of this type-specific big list from the indexfrom
, inclusive, to the indexto
, exclusive.Integer
top()
Deprecated.Please use the corresponding type-specific method instead.int
topInt()
Peeks at the top of the stack (optional operation).String
toString()
Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntCollection
add, contains, containsAll, remove, removeAll, retainAll, toArray, toIntArray, toIntArray
Methods inherited from class java.util.AbstractCollection
containsAll, isEmpty, removeAll, retainAll, toArray, toArray
Methods inherited from interface java.util.Collection
containsAll, isEmpty, parallelStream, removeAll, retainAll, spliterator, stream, toArray, toArray, toArray
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection
add, contains, containsAll, remove, removeAll, removeIf, removeIf, retainAll, toArray, toIntArray, toIntArray
-
Method Details
-
add
public void add(long index, int k)Inserts the specified element at the specified position in this type-specific big list (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
add
in interfaceIntBigList
- See Also:
BigList.add(long,Object)
-
add
public boolean add(int k)Ensures that this collection contains the specified element (optional operation).This implementation always throws an
UnsupportedOperationException
.This implementation delegates to the type-specific version of
BigList.add(long, Object)
.- Specified by:
add
in interfaceIntCollection
- Overrides:
add
in classAbstractIntCollection
- See Also:
Collection.add(Object)
-
removeInt
public int removeInt(long i)Removes the element at the specified position.This implementation always throws an
UnsupportedOperationException
.- Specified by:
removeInt
in interfaceIntBigList
- See Also:
BigList.remove(long)
-
set
public int set(long index, int k)Replaces the element at the specified position in this big list with the specified element (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
set
in interfaceIntBigList
- See Also:
BigList.set(long,Object)
-
addAll
Adds all of the elements in the specified collection to this list (optional operation).- Specified by:
addAll
in interfaceBigList<Integer>
- Parameters:
index
- index at which to insert the first element from the specified collection.c
- collection containing elements to be added to this big list.- Returns:
true
if this big list changed as a result of the call- See Also:
List.addAll(int, Collection)
-
addAll
This implementation delegates to the type-specific version of
BigList.addAll(long, Collection)
.- Specified by:
addAll
in interfaceCollection<Integer>
- Overrides:
addAll
in classAbstractCollection<Integer>
-
iterator
Returns a type-specific iterator on the elements of this collection.Note that this specification strengthens the one given in
Iterable.iterator()
, which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extendsCollection
.This implementation delegates to
listIterator()
.- Specified by:
iterator
in interfaceCollection<Integer>
- Specified by:
iterator
in interfaceIntBigList
- Specified by:
iterator
in interfaceIntCollection
- Specified by:
iterator
in interfaceIntIterable
- Specified by:
iterator
in interfaceIterable<Integer>
- Specified by:
iterator
in classAbstractIntCollection
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
-
listIterator
Returns a type-specific big-list iterator on this type-specific big list.Note that this specification strengthens the one given in
BigList.listIterator()
.This implementation delegates to
listIterator(0)
.- Specified by:
listIterator
in interfaceBigList<Integer>
- Specified by:
listIterator
in interfaceIntBigList
- Returns:
- a big-list iterator over the elements in this big list.
- See Also:
BigList.listIterator()
-
listIterator
Returns a type-specific list iterator on this type-specific big list starting at a given index.Note that this specification strengthens the one given in
BigList.listIterator(long)
.This implementation is based on the random-access methods.
- Specified by:
listIterator
in interfaceBigList<Integer>
- Specified by:
listIterator
in interfaceIntBigList
- Parameters:
index
- index of first element to be returned from the big-list iterator.- Returns:
- a big-list iterator of the elements in this big list, starting at the specified position in this big list.
- See Also:
BigList.listIterator(long)
-
contains
public boolean contains(int k)Returns true if this list contains the specified element.This implementation delegates to
indexOf()
.- Specified by:
contains
in interfaceIntCollection
- Overrides:
contains
in classAbstractIntCollection
- See Also:
Collection.contains(Object)
-
indexOf
public long indexOf(int k)Description copied from interface:IntBigList
Returns the index of the first occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.- Specified by:
indexOf
in interfaceIntBigList
- See Also:
BigList.indexOf(Object)
-
lastIndexOf
public long lastIndexOf(int k)Description copied from interface:IntBigList
Returns the index of the last occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.- Specified by:
lastIndexOf
in interfaceIntBigList
- See Also:
BigList.lastIndexOf(Object)
-
size
public void size(long size)Description copied from interface:BigList
Sets the size of this big list.If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/
null
/false
. -
subList
Description copied from interface:IntBigList
Returns a type-specific view of the portion of this type-specific big list from the indexfrom
, inclusive, to the indexto
, exclusive.Note that this specification strengthens the one given in
BigList.subList(long,long)
.- Specified by:
subList
in interfaceBigList<Integer>
- Specified by:
subList
in interfaceIntBigList
- Parameters:
from
- the starting element (inclusive).to
- the ending element (exclusive).- Returns:
- a big sublist view of this big list.
- See Also:
BigList.subList(long,long)
-
removeElements
public void removeElements(long from, long to)Removes (hopefully quickly) elements of this type-specific big list.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
removeElements
in interfaceIntBigList
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
-
addElements
public void addElements(long index, int[][] a, long offset, long length)Add (hopefully quickly) elements to this type-specific big list.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
addElements
in interfaceIntBigList
- Parameters:
index
- the index at which to add elements.a
- the big array containing the elements.offset
- the offset of the first element to add.length
- the number of elements to add.
-
addElements
public void addElements(long index, int[][] a)Add (hopefully quickly) elements to this type-specific big list.This implementation delegates to the analogous method for big-array fragments.
- Specified by:
addElements
in interfaceIntBigList
- Parameters:
index
- the index at which to add elements.a
- the big array containing the elements.
-
getElements
public void getElements(long from, int[][] a, long offset, long length)Copies (hopefully quickly) elements of this type-specific big list into the given big array.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
getElements
in interfaceIntBigList
- Parameters:
from
- the start index (inclusive).a
- the destination big array.offset
- the offset into the destination big array where to store the first element copied.length
- the number of elements to be copied.
-
clear
public void clear()This implementation delegates to
removeElements(long, long)
.- Specified by:
clear
in interfaceCollection<Integer>
- Overrides:
clear
in classAbstractCollection<Integer>
-
size
Deprecated.Please useSize64.size64()
instead.Returns the size of this data structure, minimized withInteger.MAX_VALUE
.This default implementation follows the definition above, which is compatible with
Collection.size()
.This implementation delegates to
Size64.size64()
.- Specified by:
size
in interfaceBigList<Integer>
- Specified by:
size
in interfaceCollection<Integer>
- Specified by:
size
in interfaceSize64
- Specified by:
size
in classAbstractCollection<Integer>
- Returns:
- the size of this data structure, minimized with
Integer.MAX_VALUE
. - See Also:
Collection.size()
-
hashCode
public int hashCode()Returns the hash code for this big list, which is identical toList.hashCode()
.- Specified by:
hashCode
in interfaceCollection<Integer>
- Overrides:
hashCode
in classObject
- Returns:
- the hash code for this big list.
-
equals
- Specified by:
equals
in interfaceCollection<Integer>
- Overrides:
equals
in classObject
-
compareTo
Compares this big list to another object. If the argument is aBigList
, this method performs a lexicographical comparison; otherwise, it throws aClassCastException
.- Specified by:
compareTo
in interfaceComparable<BigList<? extends Integer>>
- Parameters:
l
- a big list.- Returns:
- if the argument is a
BigList
, a negative integer, zero, or a positive integer as this list is lexicographically less than, equal to, or greater than the argument. - Throws:
ClassCastException
- if the argument is not a big list.
-
push
public void push(int o)Description copied from interface:IntStack
Pushes the given object on the stack.- Specified by:
push
in interfaceIntStack
- Parameters:
o
- the object to push on the stack.- See Also:
Stack.push(Object)
-
popInt
public int popInt()Description copied from interface:IntStack
Pops the top off the stack.- Specified by:
popInt
in interfaceIntStack
- Returns:
- the top of the stack.
- See Also:
Stack.pop()
-
topInt
public int topInt()Description copied from interface:IntStack
Peeks at the top of the stack (optional operation).- Specified by:
topInt
in interfaceIntStack
- Returns:
- the top of the stack.
- See Also:
Stack.top()
-
peekInt
public int peekInt(int i)Description copied from interface:IntStack
Peeks at an element on the stack (optional operation).- Specified by:
peekInt
in interfaceIntStack
- Parameters:
i
- an index from the stop of the stack (0 represents the top).- Returns:
- the
i
-th element on the stack. - See Also:
Stack.peek(int)
-
rem
public boolean rem(int k)Removes a single instance of the specified element from this collection, if it is present (optional operation).This implementation delegates to
indexOf()
.- Specified by:
rem
in interfaceIntCollection
- Overrides:
rem
in classAbstractIntCollection
- See Also:
Collection.remove(Object)
-
addAll
Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).This implementation delegates to the type-specific version of
addAll(long, Collection)
.- Specified by:
addAll
in interfaceIntBigList
- See Also:
List.addAll(int,java.util.Collection)
-
addAll
Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).This implementation delegates to the type-specific version of
addAll(long, Collection)
.- Specified by:
addAll
in interfaceIntBigList
- See Also:
List.addAll(int,java.util.Collection)
-
addAll
Adds all elements of the given type-specific collection to this collection.This implementation delegates to the type-specific version of
addAll(long, Collection)
.- Specified by:
addAll
in interfaceIntCollection
- Overrides:
addAll
in classAbstractIntCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.addAll(Collection)
-
addAll
Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).This implementation delegates to the type-specific list version of
addAll(long, Collection)
.- Specified by:
addAll
in interfaceIntBigList
- See Also:
List.addAll(int,java.util.Collection)
-
add
Deprecated.Please use the corresponding type-specific method instead.Inserts the specified element at the specified position in this big list (optional operation).This implementation delegates to the corresponding type-specific method.
- Specified by:
add
in interfaceBigList<Integer>
- Specified by:
add
in interfaceIntBigList
- Parameters:
index
- a position in the big list.ok
- an element to be inserted.- See Also:
List.add(int,Object)
-
set
Deprecated.Please use the corresponding type-specific method instead.Replaces the element at the specified position in this big list with the specified element (optional operation).This implementation delegates to the corresponding type-specific method.
- Specified by:
set
in interfaceBigList<Integer>
- Specified by:
set
in interfaceIntBigList
- Parameters:
index
- a position in the big list.ok
- the element to be stored at the specified position.- Returns:
- the element previously at the specified positions.
- See Also:
List.set(int,Object)
-
get
Deprecated.Please use the corresponding type-specific method instead.Returns the element at the specified position.This implementation delegates to the corresponding type-specific method.
- Specified by:
get
in interfaceBigList<Integer>
- Specified by:
get
in interfaceIntBigList
- Parameters:
index
- a position in the big list.- Returns:
- the element at the specified position.
- See Also:
List.get(int)
-
indexOf
Deprecated.Please use the corresponding type-specific method instead.Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.This implementation delegates to the corresponding type-specific method.
- Specified by:
indexOf
in interfaceBigList<Integer>
- Specified by:
indexOf
in interfaceIntBigList
- Parameters:
ok
- the object to search for.- Returns:
- the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
- See Also:
List.indexOf(Object)
-
lastIndexOf
Deprecated.Please use the corresponding type-specific method instead.Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.This implementation delegates to the corresponding type-specific method.
- Specified by:
lastIndexOf
in interfaceBigList<Integer>
- Specified by:
lastIndexOf
in interfaceIntBigList
- Parameters:
ok
- the object to search for.- Returns:
- the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
- See Also:
List.lastIndexOf(Object)
-
remove
Deprecated.Please use the corresponding type-specific method instead.Removes the element at the specified position.This implementation delegates to the corresponding type-specific method.
- Specified by:
remove
in interfaceBigList<Integer>
- Specified by:
remove
in interfaceIntBigList
- Parameters:
index
- a position in the big list.- Returns:
- the element previously at the specified position.
- See Also:
List.remove(int)
-
push
Deprecated.Please use the corresponding type-specific method instead.Pushes the given object on the stack.This default implementation delegates to the corresponding type-specific method.
This implementation delegates to the corresponding type-specific method.
-
pop
Deprecated.Please use the corresponding type-specific method instead.Pops the top off the stack.This default implementation delegates to the corresponding type-specific method.
This implementation delegates to the corresponding type-specific method.
-
top
Deprecated.Please use the corresponding type-specific method instead.Peeks at the top of the stack (optional operation).This default implementation returns
peek(0)
.This default implementation delegates to the corresponding type-specific method.
This implementation delegates to the corresponding type-specific method.
-
peek
Deprecated.Please use the corresponding type-specific method instead.Peeks at an element on the stack (optional operation).This default implementation just throws an
UnsupportedOperationException
.This default implementation delegates to the corresponding type-specific method.
This implementation delegates to the corresponding type-specific method.
-
toString
- Overrides:
toString
in classAbstractIntCollection
-