Package gnu.trove.impl.unmodifiable

Class TUnmodifiableDoubleList

java.lang.Object

gnu.trove.impl.unmodifiable.TUnmodifiableDoubleCollection

gnu.trove.impl.unmodifiable.TUnmodifiableDoubleList

All Implemented Interfaces:

TDoubleList, TDoubleCollection, java.io.Serializable

Direct Known Subclasses:

TUnmodifiableRandomAccessDoubleList

public class TUnmodifiableDoubleList
extends TUnmodifiableDoubleCollection
implements TDoubleList

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
TUnmodifiableDoubleList(TDoubleList list)

Method Summary

Modifier and Type	Method	Description
void	add(double[] vals)	Adds the values in the array vals to the end of the list, in order.
void	add(double[] vals, int offset, int length)	Adds a subset of the values in the array vals to the end of the list, in order.
int	binarySearch(double value)	Performs a binary search for value in the entire list.
int	binarySearch(double value, int fromIndex, int toIndex)	Performs a binary search for value in the specified range.
boolean	equals(java.lang.Object o)	Compares the specified object with this collection for equality.
void	fill(double val)	Fills every slot in the list with the specified value.
void	fill(int fromIndex, int toIndex, double val)	Fills a range in the list with the specified value.
boolean	forEachDescending(TDoubleProcedure procedure)	Applies the procedure to each value in the list in descending (back to front) order.
double	get(int index)	Returns the value at the specified offset.
TDoubleList	grep(TDoubleProcedure condition)	Searches the list for values satisfying condition in the manner of the *nix grep utility.
int	hashCode()	Returns the hash code value for this collection.
int	indexOf(double o)	Searches the list front to back for the index of value.
int	indexOf(int offset, double value)	Searches the list front to back for the index of value, starting at offset.
void	insert(int offset, double value)	Inserts value into the list at offset.
void	insert(int offset, double[] values)	Inserts the array of values into the list at offset.
void	insert(int offset, double[] values, int valOffset, int len)	Inserts a slice of the array of values into the list at offset.
TDoubleList	inverseGrep(TDoubleProcedure condition)	Searches the list for values which do not satisfy condition.
int	lastIndexOf(double o)	Searches the list back to front for the last index of value.
int	lastIndexOf(int offset, double value)	Searches the list back to front for the last index of value, starting at offset.
double	max()	Finds the maximum value in the list.
double	min()	Finds the minimum value in the list.
void	remove(int offset, int length)	Removes length values from the list, starting at offset
double	removeAt(int offset)	Removes value at a given offset from the list.
double	replace(int offset, double val)	Sets the value at the specified offset and returns the previously stored value.
void	reverse()	Reverse the order of the elements in the list.
void	reverse(int from, int to)	Reverse the order of the elements in the range of the list.
double	set(int offset, double val)	Sets the value at the specified offset.
void	set(int offset, double[] values)	Replace the values in the list starting at offset with the contents of the values array.
void	set(int offset, double[] values, int valOffset, int length)	Replace the values in the list starting at offset with length values from the values array, starting at valOffset.
void	shuffle(java.util.Random rand)	Shuffle the elements of the list using the specified random number generator.
void	sort()	Sort the values in the list (ascending) using the Sun quicksort implementation.
void	sort(int fromIndex, int toIndex)	Sort a slice of the list (ascending) using the Sun quicksort implementation.
TDoubleList	subList(int fromIndex, int toIndex)	Returns a sublist of this list.
double	sum()	Calculates the sum of all the values in the list.
double[]	toArray(double[] dest, int offset, int len)	Copies a slice of the list into a native array.
double[]	toArray(double[] dest, int source_pos, int dest_pos, int len)	Copies a slice of the list into a native array.
double[]	toArray(int offset, int len)	Copies a slice of the list into a native array.
void	transformValues(TDoubleFunction function)	Transform each value in the list using the specified function.

Methods inherited from class gnu.trove.impl.unmodifiable.TUnmodifiableDoubleCollection

add, addAll, addAll, addAll, clear, contains, containsAll, containsAll, containsAll, forEach, getNoEntryValue, isEmpty, iterator, remove, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface gnu.trove.TDoubleCollection

addAll, addAll, addAll, containsAll, containsAll, containsAll, iterator, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll

Methods inherited from interface gnu.trove.list.TDoubleList

add, clear, contains, forEach, getNoEntryValue, isEmpty, remove, size, toArray, toArray

Constructor Detail

TUnmodifiableDoubleList

public TUnmodifiableDoubleList(TDoubleList list)

Method Detail

equals

public boolean equals(java.lang.Object o)

Description copied from interface: TDoubleCollection

Compares the specified object with this collection for equality. Returns true if the specified object is also a collection, the two collection have the same size, and every member of the specified collection is contained in this collection (or equivalently, every member of this collection is contained in the specified collection). This definition ensures that the equals method works properly across different implementations of the collection interface.

Specified by:

equals in interface TDoubleCollection

Overrides:

equals in class java.lang.Object

Parameters:

o - object to be compared for equality with this collection

Returns:

true if the specified object is equal to this collection

hashCode

public int hashCode()

Description copied from interface: TDoubleCollection

Returns the hash code value for this collection. The hash code of a collection is defined to be the sum of the hash codes of the elements in the collection. This ensures that s1.equals(s2) implies that s1.hashCode()==s2.hashCode() for any two collection s1 and s2, as required by the general contract of Object.hashCode().

Specified by:

hashCode in interface TDoubleCollection

Overrides:

hashCode in class java.lang.Object

Returns:

the hash code value for this collection

See Also:

Object.equals(Object), Collection.equals(Object)

get

public double get(int index)

Description copied from interface: TDoubleList

Returns the value at the specified offset.

Specified by:

get in interface TDoubleList

Parameters:

index - an int value

Returns:

an double value

indexOf

public int indexOf(double o)

Description copied from interface: TDoubleList

Searches the list front to back for the index of value.

Specified by:

indexOf in interface TDoubleList

Parameters:

o - an double value

Returns:

the first offset of the value, or -1 if it is not in the list.

See Also:

for faster searches on sorted lists

lastIndexOf

public int lastIndexOf(double o)

Description copied from interface: TDoubleList

Searches the list back to front for the last index of value.

Specified by:

lastIndexOf in interface TDoubleList

Parameters:

o - an double value

Returns:

the last offset of the value, or -1 if it is not in the list.

See Also:

for faster searches on sorted lists

toArray

public double[] toArray(int offset,
                        int len)

Description copied from interface: TDoubleList

Copies a slice of the list into a native array.

Specified by:

toArray in interface TDoubleList

Parameters:

offset - the offset at which to start copying

len - the number of values to copy.

Returns:

an double[] value

toArray

public double[] toArray(double[] dest,
                        int offset,
                        int len)

Description copied from interface: TDoubleList

Copies a slice of the list into a native array.

Specified by:

toArray in interface TDoubleList

Parameters:

dest - the array to copy into.

offset - the offset where the first value should be copied

len - the number of values to copy.

Returns:

the array passed in.

toArray

public double[] toArray(double[] dest,
                        int source_pos,
                        int dest_pos,
                        int len)

Description copied from interface: TDoubleList

Copies a slice of the list into a native array.

Specified by:

toArray in interface TDoubleList

Parameters:

dest - the array to copy into.

source_pos - the offset of the first value to copy

dest_pos - the offset where the first value should be copied

len - the number of values to copy.

Returns:

the array passed in.

forEachDescending

public boolean forEachDescending(TDoubleProcedure procedure)

Description copied from interface: TDoubleList

Applies the procedure to each value in the list in descending (back to front) order.

Specified by:

forEachDescending in interface TDoubleList

Parameters:

procedure - a TDoubleProcedure value

Returns:

true if the procedure did not terminate prematurely.

binarySearch

public int binarySearch(double value)

Description copied from interface: TDoubleList

Performs a binary search for value in the entire list. Note that you must @{link #sort sort} the list before doing a search.

Specified by:

binarySearch in interface TDoubleList

Parameters:

value - the value to search for

Returns:

the absolute offset in the list of the value, or its negative insertion point into the sorted list.

binarySearch

public int binarySearch(double value,
                        int fromIndex,
                        int toIndex)

Description copied from interface: TDoubleList

Performs a binary search for value in the specified range. Note that you must @{link #sort sort} the list or the range before doing a search.

Specified by:

binarySearch in interface TDoubleList

Parameters:

value - the value to search for

fromIndex - the lower boundary of the range (inclusive)

toIndex - the upper boundary of the range (exclusive)

Returns:

the absolute offset in the list of the value, or its negative insertion point into the sorted list.

indexOf

public int indexOf(int offset,
                   double value)

Description copied from interface: TDoubleList

Searches the list front to back for the index of value, starting at offset.

Specified by:

indexOf in interface TDoubleList

Parameters:

offset - the offset at which to start the linear search (inclusive)

value - an double value

Returns:

the first offset of the value, or -1 if it is not in the list.

See Also:

for faster searches on sorted lists

lastIndexOf

public int lastIndexOf(int offset,
                       double value)

Description copied from interface: TDoubleList

Searches the list back to front for the last index of value, starting at offset.

Specified by:

lastIndexOf in interface TDoubleList

Parameters:

offset - the offset at which to start the linear search (exclusive)

value - an double value

Returns:

the last offset of the value, or -1 if it is not in the list.

See Also:

for faster searches on sorted lists

grep

public TDoubleList grep(TDoubleProcedure condition)

Description copied from interface: TDoubleList

Searches the list for values satisfying condition in the manner of the *nix grep utility.

Specified by:

grep in interface TDoubleList

Parameters:

condition - a condition to apply to each element in the list

Returns:

a list of values which match the condition.

inverseGrep

public TDoubleList inverseGrep(TDoubleProcedure condition)

Description copied from interface: TDoubleList

Searches the list for values which do not satisfy condition. This is akin to *nix grep -v.

Specified by:

inverseGrep in interface TDoubleList

Parameters:

condition - a condition to apply to each element in the list

Returns:

a list of values which do not match the condition.

max

public double max()

Description copied from interface: TDoubleList

Finds the maximum value in the list.

Specified by:

max in interface TDoubleList

Returns:

the largest value in the list.

min

public double min()

Description copied from interface: TDoubleList

Finds the minimum value in the list.

Specified by:

min in interface TDoubleList

Returns:

the smallest value in the list.

sum

public double sum()

Description copied from interface: TDoubleList

Calculates the sum of all the values in the list.

Specified by:

sum in interface TDoubleList

Returns:

the sum of the values in the list (zero if the list is empty).

subList

public TDoubleList subList(int fromIndex,
                           int toIndex)

Description copied from interface: TDoubleList

Returns a sublist of this list.

Specified by:

subList in interface TDoubleList

Parameters:

fromIndex - low endpoint (inclusive) of the subList.

toIndex - high endpoint (exclusive) of the subList.

Returns:

sublist of this list from begin, inclusive to end, exclusive.

add

public void add(double[] vals)

Description copied from interface: TDoubleList

Adds the values in the array vals to the end of the list, in order.

Specified by:

add in interface TDoubleList

Parameters:

vals - an double[] value

add

public void add(double[] vals,
                int offset,
                int length)

Description copied from interface: TDoubleList

Adds a subset of the values in the array vals to the end of the list, in order.

Specified by:

add in interface TDoubleList

Parameters:

vals - an double[] value

offset - the offset at which to start copying

length - the number of values to copy.

removeAt

public double removeAt(int offset)

Description copied from interface: TDoubleList

Removes value at a given offset from the list.

Specified by:

removeAt in interface TDoubleList

Parameters:

offset - an int value that represents the offset to the element to be removed

Returns:

an double that is the value removed.

remove

public void remove(int offset,
                   int length)

Description copied from interface: TDoubleList

Removes length values from the list, starting at offset

Specified by:

remove in interface TDoubleList

Parameters:

offset - an int value

length - an int value

insert

public void insert(int offset,
                   double value)

Description copied from interface: TDoubleList

Inserts value into the list at offset. All values including and to the right of offset are shifted to the right.

Specified by:

insert in interface TDoubleList

Parameters:

offset - an int value

value - an double value

insert

public void insert(int offset,
                   double[] values)

Description copied from interface: TDoubleList

Inserts the array of values into the list at offset. All values including and to the right of offset are shifted to the right.

Specified by:

insert in interface TDoubleList

Parameters:

offset - an int value

values - an double[] value

insert

public void insert(int offset,
                   double[] values,
                   int valOffset,
                   int len)

Description copied from interface: TDoubleList

Inserts a slice of the array of values into the list at offset. All values including and to the right of offset are shifted to the right.

Specified by:

insert in interface TDoubleList

Parameters:

offset - an int value

values - an double[] value

valOffset - the offset in the values array at which to start copying.

len - the number of values to copy from the values array

set

public double set(int offset,
                  double val)

Description copied from interface: TDoubleList

Sets the value at the specified offset.

Specified by:

set in interface TDoubleList

Parameters:

offset - an int value

val - an double value

Returns:

The value previously at the given index.

set

public void set(int offset,
                double[] values)

Description copied from interface: TDoubleList

Replace the values in the list starting at offset with the contents of the values array.

Specified by:

set in interface TDoubleList

Parameters:

offset - the first offset to replace

values - the source of the new values

set

public void set(int offset,
                double[] values,
                int valOffset,
                int length)

Description copied from interface: TDoubleList

Replace the values in the list starting at offset with length values from the values array, starting at valOffset.

Specified by:

set in interface TDoubleList

Parameters:

offset - the first offset to replace

values - the source of the new values

valOffset - the first value to copy from the values array

length - the number of values to copy

replace

public double replace(int offset,
                      double val)

Description copied from interface: TDoubleList

Sets the value at the specified offset and returns the previously stored value.

Specified by:

replace in interface TDoubleList

Parameters:

offset - an int value

val - an double value

Returns:

the value previously stored at offset.

transformValues

public void transformValues(TDoubleFunction function)

Description copied from interface: TDoubleList

Transform each value in the list using the specified function.

Specified by:

transformValues in interface TDoubleList

Parameters:

function - a TDoubleFunction value

reverse

public void reverse()

Description copied from interface: TDoubleList

Reverse the order of the elements in the list.

Specified by:

reverse in interface TDoubleList

reverse

public void reverse(int from,
                    int to)

Description copied from interface: TDoubleList

Reverse the order of the elements in the range of the list.

Specified by:

reverse in interface TDoubleList

Parameters:

from - the inclusive index at which to start reversing

to - the exclusive index at which to stop reversing

shuffle

public void shuffle(java.util.Random rand)

Description copied from interface: TDoubleList

Shuffle the elements of the list using the specified random number generator.

Specified by:

shuffle in interface TDoubleList

Parameters:

rand - a Random value

sort

public void sort()

Description copied from interface: TDoubleList

Sort the values in the list (ascending) using the Sun quicksort implementation.

Specified by:

sort in interface TDoubleList

See Also:

Arrays.sort(int[])

sort

public void sort(int fromIndex,
                 int toIndex)

Description copied from interface: TDoubleList

Sort a slice of the list (ascending) using the Sun quicksort implementation.

Specified by:

sort in interface TDoubleList

Parameters:

fromIndex - the index at which to start sorting (inclusive)

toIndex - the index at which to stop sorting (exclusive)

See Also:

Arrays.sort(int[])

fill

public void fill(double val)

Description copied from interface: TDoubleList

Fills every slot in the list with the specified value.

Specified by:

fill in interface TDoubleList

Parameters:

val - the value to use when filling

fill

public void fill(int fromIndex,
                 int toIndex,
                 double val)

Description copied from interface: TDoubleList

Fills a range in the list with the specified value.

Specified by:

fill in interface TDoubleList

Parameters:

fromIndex - the offset at which to start filling (inclusive)

toIndex - the offset at which to stop filling (exclusive)

val - the value to use when filling