Package gnu.trove.list

Interface TShortList

All Superinterfaces:

TShortCollection

All Known Implementing Classes:

TShortArrayList, TSynchronizedRandomAccessShortList, TSynchronizedShortList, TUnmodifiableRandomAccessShortList, TUnmodifiableShortList

public interface TShortList
extends TShortCollection

Interface for Trove list implementations.

Field Summary

Fields inherited from interface gnu.trove.TShortCollection

serialVersionUID

Method Summary

Modifier and Type	Method	Description
boolean	add(short val)	Adds val to the end of the list, growing as needed.
void	add(short[] vals)	Adds the values in the array vals to the end of the list, in order.
void	add(short[] 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(short value)	Performs a binary search for value in the entire list.
int	binarySearch(short value, int fromIndex, int toIndex)	Performs a binary search for value in the specified range.
void	clear()	Flushes the internal state of the list, resetting the capacity to the default.
boolean	contains(short value)	Searches the list for value
void	fill(int fromIndex, int toIndex, short val)	Fills a range in the list with the specified value.
void	fill(short val)	Fills every slot in the list with the specified value.
boolean	forEach(TShortProcedure procedure)	Applies the procedure to each value in the list in ascending (front to back) order.
boolean	forEachDescending(TShortProcedure procedure)	Applies the procedure to each value in the list in descending (back to front) order.
short	get(int offset)	Returns the value at the specified offset.
short	getNoEntryValue()	Returns the value that is used to represent null.
TShortList	grep(TShortProcedure condition)	Searches the list for values satisfying condition in the manner of the *nix grep utility.
int	indexOf(int offset, short value)	Searches the list front to back for the index of value, starting at offset.
int	indexOf(short value)	Searches the list front to back for the index of value.
void	insert(int offset, short value)	Inserts value into the list at offset.
void	insert(int offset, short[] values)	Inserts the array of values into the list at offset.
void	insert(int offset, short[] values, int valOffset, int len)	Inserts a slice of the array of values into the list at offset.
TShortList	inverseGrep(TShortProcedure condition)	Searches the list for values which do not satisfy condition.
boolean	isEmpty()	Tests whether this list contains any values.
int	lastIndexOf(int offset, short value)	Searches the list back to front for the last index of value, starting at offset.
int	lastIndexOf(short value)	Searches the list back to front for the last index of value.
short	max()	Finds the maximum value in the list.
short	min()	Finds the minimum value in the list.
void	remove(int offset, int length)	Removes length values from the list, starting at offset
boolean	remove(short value)	Removes value from the list.
short	removeAt(int offset)	Removes value at a given offset from the list.
short	replace(int offset, short 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.
short	set(int offset, short val)	Sets the value at the specified offset.
void	set(int offset, short[] values)	Replace the values in the list starting at offset with the contents of the values array.
void	set(int offset, short[] 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.
int	size()	Returns the number of values in the list.
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.
TShortList	subList(int begin, int end)	Returns a sublist of this list.
short	sum()	Calculates the sum of all the values in the list.
short[]	toArray()	Copies the contents of the list into a native array.
short[]	toArray(int offset, int len)	Copies a slice of the list into a native array.
short[]	toArray(short[] dest)	Copies a slice of the list into a native array.
short[]	toArray(short[] dest, int offset, int len)	Copies a slice of the list into a native array.
short[]	toArray(short[] dest, int source_pos, int dest_pos, int len)	Copies a slice of the list into a native array.
void	transformValues(TShortFunction function)	Transform each value in the list using the specified function.

Methods inherited from interface gnu.trove.TShortCollection

addAll, addAll, addAll, containsAll, containsAll, containsAll, equals, hashCode, iterator, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll

Method Detail

getNoEntryValue

short getNoEntryValue()

Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.

Specified by:

getNoEntryValue in interface TShortCollection

Returns:

the value that represents null

size

int size()

Returns the number of values in the list.

Specified by:

size in interface TShortCollection

Returns:

the number of values in the list.

isEmpty

boolean isEmpty()

Tests whether this list contains any values.

Specified by:

isEmpty in interface TShortCollection

Returns:

true if the list is empty.

add

boolean add(short val)

Adds val to the end of the list, growing as needed.

Specified by:

add in interface TShortCollection

Parameters:

val - an short value

Returns:

true if the list was modified by the add operation

add

void add(short[] vals)

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

Parameters:

vals - an short[] value

add

void add(short[] vals,
         int offset,
         int length)

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

Parameters:

vals - an short[] value

offset - the offset at which to start copying

length - the number of values to copy.

insert

void insert(int offset,
            short value)

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

Parameters:

offset - an int value

value - an short value

insert

void insert(int offset,
            short[] values)

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

Parameters:

offset - an int value

values - an short[] value

insert

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

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.

Parameters:

offset - an int value

values - an short[] value

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

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

get

short get(int offset)

Returns the value at the specified offset.

Parameters:

offset - an int value

Returns:

an short value

set

short set(int offset,
          short val)

Sets the value at the specified offset.

Parameters:

offset - an int value

val - an short value

Returns:

The value previously at the given index.

set

void set(int offset,
         short[] values)

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

Parameters:

offset - the first offset to replace

values - the source of the new values

set

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

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

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

short replace(int offset,
              short val)

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

Parameters:

offset - an int value

val - an short value

Returns:

the value previously stored at offset.

clear

void clear()

Flushes the internal state of the list, resetting the capacity to the default.

Specified by:

clear in interface TShortCollection

remove

boolean remove(short value)

Removes value from the list.

Specified by:

remove in interface TShortCollection

Parameters:

value - an short value

Returns:

true if the list was modified by the remove operation.

removeAt

short removeAt(int offset)

Removes value at a given offset from the list.

Parameters:

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

Returns:

an short that is the value removed.

remove

void remove(int offset,
            int length)

Removes length values from the list, starting at offset

Parameters:

offset - an int value

length - an int value

transformValues

void transformValues(TShortFunction function)

Transform each value in the list using the specified function.

Parameters:

function - a TShortFunction value

reverse

void reverse()

Reverse the order of the elements in the list.

reverse

void reverse(int from,
             int to)

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

Parameters:

from - the inclusive index at which to start reversing

to - the exclusive index at which to stop reversing

shuffle

void shuffle(java.util.Random rand)

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

Parameters:

rand - a Random value

subList

TShortList subList(int begin,
                   int end)

Returns a sublist of this list.

Parameters:

begin - low endpoint (inclusive) of the subList.

end - high endpoint (exclusive) of the subList.

Returns:

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

Throws:

java.lang.IndexOutOfBoundsException - - endpoint out of range

java.lang.IllegalArgumentException - - endpoints out of order (end > begin)

toArray

short[] toArray()

Copies the contents of the list into a native array.

Specified by:

toArray in interface TShortCollection

Returns:

an short[] value

toArray

short[] toArray(int offset,
                int len)

Copies a slice of the list into a native array.

Parameters:

offset - the offset at which to start copying

len - the number of values to copy.

Returns:

an short[] value

toArray

short[] toArray(short[] dest)

Copies a slice of the list into a native array.

If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to getNoEntryValue(). (This is useful in determining the length of the list only if the caller knows that the list does not contain any "null" elements.)

NOTE: Trove does not allocate a new array if the array passed in is not large enough to hold all of the data elements. It will instead fill the array passed in.

Specified by:

toArray in interface TShortCollection

Parameters:

dest - the array to copy into.

Returns:

the array passed in.

toArray

short[] toArray(short[] dest,
                int offset,
                int len)

Copies a slice of the list into a native array.

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

short[] toArray(short[] dest,
                int source_pos,
                int dest_pos,
                int len)

Copies a slice of the list into a native array.

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.

forEach

boolean forEach(TShortProcedure procedure)

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

Specified by:

forEach in interface TShortCollection

Parameters:

procedure - a TShortProcedure value

Returns:

true if the procedure did not terminate prematurely.

forEachDescending

boolean forEachDescending(TShortProcedure procedure)

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

Parameters:

procedure - a TShortProcedure value

Returns:

true if the procedure did not terminate prematurely.

sort

void sort()

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

See Also:

Arrays.sort(int[])

sort

void sort(int fromIndex,
          int toIndex)

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

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

void fill(short val)

Fills every slot in the list with the specified value.

Parameters:

val - the value to use when filling

fill

void fill(int fromIndex,
          int toIndex,
          short val)

Fills a range in the list with the specified value.

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

binarySearch

int binarySearch(short value)

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

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

int binarySearch(short value,
                 int fromIndex,
                 int toIndex)

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.

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

int indexOf(short value)

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

Parameters:

value - an short 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

indexOf

int indexOf(int offset,
            short value)

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

Parameters:

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

value - an short 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

int lastIndexOf(short value)

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

Parameters:

value - an short 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

lastIndexOf

int lastIndexOf(int offset,
                short value)

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

Parameters:

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

value - an short 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

contains

boolean contains(short value)

Searches the list for value

Specified by:

contains in interface TShortCollection

Parameters:

value - an short value

Returns:

true if value is in the list.

grep

TShortList grep(TShortProcedure condition)

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

Parameters:

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

Returns:

a list of values which match the condition.

inverseGrep

TShortList inverseGrep(TShortProcedure condition)

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

Parameters:

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

Returns:

a list of values which do not match the condition.

max

short max()

Finds the maximum value in the list.

Returns:

the largest value in the list.

Throws:

java.lang.IllegalStateException - if the list is empty

min

short min()

Finds the minimum value in the list.

Returns:

the smallest value in the list.

Throws:

java.lang.IllegalStateException - if the list is empty

sum

short sum()

Calculates the sum of all the values in the list.

Returns:

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