Class AbstractFloatBigList
- All Implemented Interfaces:
BigList<Float>
,FloatBigList
,FloatCollection
,FloatIterable
,FloatStack
,Size64
,Stack<Float>
,Comparable<BigList<? extends Float>>
,Iterable<Float>
,Collection<Float>
- Direct Known Subclasses:
AbstractFloatBigList.FloatSubList
,FloatBigArrayBigList
,FloatBigLists.ListBigList
,FloatBigLists.Singleton
,FloatMappedBigList
Most of the methods in this class are optimized with the assumption that the List will have
have constant-time random access
. If this is not the case, you
should probably at least override listIterator(long)
and the xAll()
methods (such as addAll(long, java.util.Collection<? extends java.lang.Float>)
) with a more appropriate iteration scheme. Note the
subList(long, long)
method is cognizant of random-access or not, so that need not be
reimplemented.
-
Nested Class Summary
Modifier and TypeClassDescriptionstatic class
static class
A class implementing a sublist view. -
Method Summary
Modifier and TypeMethodDescriptionboolean
add
(float k) Ensures that this collection contains the specified element (optional operation).void
add
(long index, float k) Inserts the specified element at the specified position in this type-specific big list (optional operation).void
Deprecated.Please use the corresponding type-specific method instead.boolean
addAll
(long index, FloatCollection 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 Float> c) Adds all of the elements in the specified collection to this list (optional operation).boolean
Adds all elements of the given type-specific collection to this collection.boolean
addAll
(Collection<? extends Float> c) void
addElements
(long index, float[][] a) Add (hopefully quickly) elements to this type-specific big list.void
addElements
(long index, float[][] a, long offset, long length) Add (hopefully quickly) elements to this type-specific big list.void
clear()
int
Compares this big list to another object.boolean
contains
(float k) Returns true if this list contains the specified element.Returns widened primitive spliterator on the elements of this collection.boolean
void
forEach
(FloatConsumer action) Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.get
(long index) Deprecated.Please use the corresponding type-specific method instead.void
getElements
(long from, float[][] 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
(float 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
Deprecated.Please use the corresponding type-specific method instead.iterator()
Returns a type-specific iterator on the elements of this collection.long
lastIndexOf
(float 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.Returns a type-specific big-list iterator on this type-specific big list.listIterator
(long index) Returns a type-specific list iterator on this type-specific big list starting at a given index.peek
(int i) Deprecated.Please use the corresponding type-specific method instead.float
peekFloat
(int i) Peeks at an element on the stack (optional operation).pop()
Deprecated.Please use the corresponding type-specific method instead.float
popFloat()
Pops the top off the stack.void
push
(float o) Pushes the given object on the stack.void
Deprecated.Please use the corresponding type-specific method instead.boolean
rem
(float k) Removes a single instance of the specified element from this collection, if it is present (optional operation).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.float
removeFloat
(long i) Removes the element at the specified position.float
set
(long index, float k) Replaces the element at the specified position in this big list with the specified element (optional operation).Deprecated.Please use the corresponding type-specific method instead.void
setElements
(long index, float[][] a, long offset, long length) Set (hopefully quickly) elements to match the array given.int
size()
Deprecated.Please useSize64.size64()
instead.void
size
(long size) Sets the size of this big list.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.top()
Deprecated.Please use the corresponding type-specific method instead.float
topFloat()
Peeks at the top of the stack (optional operation).toString()
Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatCollection
add, contains, containsAll, containsAll, remove, removeAll, removeAll, retainAll, retainAll, toArray, toFloatArray, toFloatArray
Methods inherited from class java.util.AbstractCollection
isEmpty, toArray, toArray
Methods inherited from interface java.util.Collection
containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toArray
Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatBigList
addAll, addAll, addAll, addAll, getElements, getFloat, setElements, setElements, spliterator
Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatCollection
add, contains, containsAll, doubleIterator, doubleParallelStream, doubleStream, parallelStream, remove, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toFloatArray, toFloatArray
Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatIterable
forEach, forEach
-
Method Details
-
add
public void add(long index, float k) Inserts the specified element at the specified position in this type-specific big list (optional operation).- Specified by:
add
in interfaceFloatBigList
- See Also:
- Implementation Specification:
- This implementation always throws an
UnsupportedOperationException
.
-
add
public boolean add(float k) Ensures that this collection contains the specified element (optional operation).- Specified by:
add
in interfaceFloatCollection
- Overrides:
add
in classAbstractFloatCollection
- See Also:
- Implementation Specification:
- This implementation delegates to the type-specific version of
BigList.add(long, Object)
.
-
removeFloat
public float removeFloat(long i) Removes the element at the specified position.- Specified by:
removeFloat
in interfaceFloatBigList
- See Also:
- Implementation Specification:
- This implementation always throws an
UnsupportedOperationException
.
-
set
public float set(long index, float k) Replaces the element at the specified position in this big list with the specified element (optional operation).- Specified by:
set
in interfaceFloatBigList
- See Also:
- Implementation Specification:
- This implementation always throws an
UnsupportedOperationException
.
-
addAll
Adds all of the elements in the specified collection to this list (optional operation). -
addAll
- Specified by:
addAll
in interfaceCollection<Float>
- Overrides:
addAll
in classAbstractFloatCollection
- Implementation Specification:
- This implementation delegates to the type-specific version of
BigList.addAll(long, Collection)
.
-
iterator
Returns a type-specific iterator on the elements of this collection.- Specified by:
iterator
in interfaceCollection<Float>
- Specified by:
iterator
in interfaceFloatBigList
- Specified by:
iterator
in interfaceFloatCollection
- Specified by:
iterator
in interfaceFloatIterable
- Specified by:
iterator
in interfaceIterable<Float>
- Specified by:
iterator
in classAbstractFloatCollection
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
- Implementation Specification:
- This implementation delegates to
listIterator()
.
-
listIterator
Returns a type-specific big-list iterator on this type-specific big list.- Specified by:
listIterator
in interfaceBigList<Float>
- Specified by:
listIterator
in interfaceFloatBigList
- Returns:
- a big-list iterator over the elements in this big list.
- See Also:
- Implementation Specification:
- This implementation delegates to
listIterator(0)
.
-
listIterator
Returns a type-specific list iterator on this type-specific big list starting at a given index.- Specified by:
listIterator
in interfaceBigList<Float>
- Specified by:
listIterator
in interfaceFloatBigList
- 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:
- Implementation Specification:
- This implementation is based on the random-access methods.
-
doubleSpliterator
Description copied from interface:FloatCollection
Returns widened primitive spliterator on the elements of this collection.This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only
int
,long
, anddouble
.- Specified by:
doubleSpliterator
in interfaceFloatCollection
- Specified by:
doubleSpliterator
in interfaceFloatIterable
- Returns:
- a widened primitive spliterator on the elements of this collection.
-
contains
public boolean contains(float k) Returns true if this list contains the specified element.- Specified by:
contains
in interfaceFloatCollection
- Overrides:
contains
in classAbstractFloatCollection
- See Also:
- Implementation Specification:
- This implementation delegates to
indexOf()
.
-
indexOf
public long indexOf(float k) Description copied from interface:FloatBigList
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 interfaceFloatBigList
- See Also:
-
lastIndexOf
public long lastIndexOf(float k) Description copied from interface:FloatBigList
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 interfaceFloatBigList
- See Also:
-
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:FloatBigList
Returns a type-specific view of the portion of this type-specific big list from the indexfrom
, inclusive, to the indexto
, exclusive.- Specified by:
subList
in interfaceBigList<Float>
- Specified by:
subList
in interfaceFloatBigList
- Parameters:
from
- the starting element (inclusive).to
- the ending element (exclusive).- Returns:
- a big sublist view of this big list.
- See Also:
-
forEach
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.- Specified by:
forEach
in interfaceFloatIterable
- Parameters:
action
- the action to be performed for each element.- See Also:
- Implementation Specification:
- If this list is
RandomAccess
, will iterate using a for loop and the type-specificList.get(int)
method. Otherwise it will fallback to using the iterator based loop implementation from the superinterface.
-
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 interfaceFloatBigList
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
-
addElements
public void addElements(long index, float[][] 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 interfaceFloatBigList
- 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, float[][] a) Add (hopefully quickly) elements to this type-specific big list.- Specified by:
addElements
in interfaceFloatBigList
- Parameters:
index
- the index at which to add elements.a
- the big array containing the elements.- Implementation Specification:
- This implementation delegates to the analogous method for big-array fragments.
-
getElements
public void getElements(long from, float[][] 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 interfaceFloatBigList
- 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.
-
setElements
public void setElements(long index, float[][] a, long offset, long length) Description copied from interface:FloatBigList
Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if byListIterator iter = listIterator(index); long i = 0; while (i < length) { iter.next(); iter.set(BigArrays.get(a, offset + i++); }
However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.- Specified by:
setElements
in interfaceFloatBigList
- Parameters:
index
- the index at which to start setting elements.a
- the big array containing the elements.offset
- the offset of the first element to add.length
- the number of elements to add.
-
clear
public void clear()- Specified by:
clear
in interfaceCollection<Float>
- Overrides:
clear
in classAbstractCollection<Float>
- Implementation Specification:
- This implementation delegates to
removeElements(long, long)
.
-
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()
.- Specified by:
size
in interfaceBigList<Float>
- Specified by:
size
in interfaceCollection<Float>
- Specified by:
size
in interfaceSize64
- Specified by:
size
in classAbstractCollection<Float>
- Returns:
- the size of this data structure, minimized with
Integer.MAX_VALUE
. - See Also:
- Implementation Specification:
- This implementation delegates to
Size64.size64()
.
-
hashCode
public int hashCode()Returns the hash code for this big list, which is identical toList.hashCode()
.- Specified by:
hashCode
in interfaceCollection<Float>
- Overrides:
hashCode
in classObject
- Returns:
- the hash code for this big list.
-
equals
- Specified by:
equals
in interfaceCollection<Float>
- 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 Float>>
- 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(float o) Description copied from interface:FloatStack
Pushes the given object on the stack.- Specified by:
push
in interfaceFloatStack
- Parameters:
o
- the object to push on the stack.- See Also:
-
popFloat
public float popFloat()Description copied from interface:FloatStack
Pops the top off the stack.- Specified by:
popFloat
in interfaceFloatStack
- Returns:
- the top of the stack.
- See Also:
-
topFloat
public float topFloat()Description copied from interface:FloatStack
Peeks at the top of the stack (optional operation).- Specified by:
topFloat
in interfaceFloatStack
- Returns:
- the top of the stack.
- See Also:
-
peekFloat
public float peekFloat(int i) Description copied from interface:FloatStack
Peeks at an element on the stack (optional operation).- Specified by:
peekFloat
in interfaceFloatStack
- Parameters:
i
- an index from the stop of the stack (0 represents the top).- Returns:
- the
i
-th element on the stack. - See Also:
-
rem
public boolean rem(float k) Removes a single instance of the specified element from this collection, if it is present (optional operation).- Specified by:
rem
in interfaceFloatCollection
- Overrides:
rem
in classAbstractFloatCollection
- See Also:
- Implementation Specification:
- This implementation delegates to
indexOf()
.
-
addAll
Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).- Specified by:
addAll
in interfaceFloatBigList
- See Also:
- Implementation Specification:
- This implementation delegates to the type-specific version of
addAll(long, Collection)
.
-
addAll
Adds all elements of the given type-specific collection to this collection.- Specified by:
addAll
in interfaceFloatCollection
- Overrides:
addAll
in classAbstractFloatCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
- Implementation Specification:
- This implementation delegates to the type-specific version of
addAll(long, 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).- Specified by:
add
in interfaceBigList<Float>
- Specified by:
add
in interfaceFloatBigList
- Parameters:
index
- a position in the big list.ok
- an element to be inserted.- See Also:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
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).- Specified by:
set
in interfaceBigList<Float>
- Specified by:
set
in interfaceFloatBigList
- 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:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
get
Deprecated.Please use the corresponding type-specific method instead.Returns the element at the specified position.- Specified by:
get
in interfaceBigList<Float>
- Specified by:
get
in interfaceFloatBigList
- Parameters:
index
- a position in the big list.- Returns:
- the element at the specified position.
- See Also:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
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.- Specified by:
indexOf
in interfaceBigList<Float>
- Specified by:
indexOf
in interfaceFloatBigList
- 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:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
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.- Specified by:
lastIndexOf
in interfaceBigList<Float>
- Specified by:
lastIndexOf
in interfaceFloatBigList
- 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:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
remove
Deprecated.Please use the corresponding type-specific method instead.Removes the element at the specified position.- Specified by:
remove
in interfaceBigList<Float>
- Specified by:
remove
in interfaceFloatBigList
- Parameters:
index
- a position in the big list.- Returns:
- the element previously at the specified position.
- See Also:
- Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
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.
- Specified by:
push
in interfaceFloatStack
- Specified by:
push
in interfaceStack<Float>
- Parameters:
o
- the object that will become the new top of the stack.- Implementation Specification:
- 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.
- Specified by:
pop
in interfaceFloatStack
- Specified by:
pop
in interfaceStack<Float>
- Returns:
- the top of the stack.
- Implementation Specification:
- 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.
- Specified by:
top
in interfaceFloatStack
- Specified by:
top
in interfaceStack<Float>
- Returns:
- the top of the stack.
- Implementation Specification:
- 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.
- Specified by:
peek
in interfaceFloatStack
- Specified by:
peek
in interfaceStack<Float>
- Parameters:
i
- an index from the stop of the stack (0 represents the top).- Returns:
- the
i
-th element on the stack. - Implementation Specification:
- This implementation delegates to the corresponding type-specific method.
-
toString
- Overrides:
toString
in classAbstractFloatCollection
-