gnu.trove
public class TFloatArrayList extends Object implements Serializable, Cloneable
Version: $Id: TFloatArrayList.java,v 1.12 2003/03/19 05:07:11 ericdf Exp $
Field Summary | |
---|---|
protected static int | DEFAULT_CAPACITY the default capacity for new lists |
protected float[] | _data the data of the list |
protected int | _pos the index after the last entry in the list |
Constructor Summary | |
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TFloatArrayList()
Creates a new TFloatArrayList instance with the
default capacity. | |
TFloatArrayList(int capacity)
Creates a new TFloatArrayList instance with the
specified capacity.
| |
TFloatArrayList(float[] values)
Creates a new TFloatArrayList instance whose
capacity is the greater of the length of values and
DEFAULT_CAPACITY and whose initial contents are the specified
values.
|
Method Summary | |
---|---|
void | add(float val)
Adds val to the end of the list, growing as needed.
|
void | add(float[] vals)
Adds the values in the array vals to the end of the
list, in order.
|
void | add(float[] 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(float value)
Performs a binary search for value in the entire list.
|
int | binarySearch(float 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. |
void | clear(int capacity)
Flushes the internal state of the list, setting the capacity of
the empty list to capacity.
|
Object | clone()
Returns a clone of this list. |
boolean | contains(float value)
Searches the list for value
|
void | ensureCapacity(int capacity)
Grow the internal array as needed to accomodate the specified
number of elements. |
boolean | equals(Object other)
Compares this list to another list, value by value.
|
void | fill(float val)
Fills every slot in the list with the specified value.
|
void | fill(int fromIndex, int toIndex, float val)
Fills a range in the list with the specified value.
|
boolean | forEach(TFloatProcedure procedure)
Applies the procedure to each value in the list in ascending
(front to back) order.
|
boolean | forEachDescending(TFloatProcedure procedure)
Applies the procedure to each value in the list in descending
(back to front) order.
|
float | get(int offset)
Returns the value at the specified offset.
|
float | getQuick(int offset)
Returns the value at the specified offset without doing any
bounds checking.
|
float | getSet(int offset, float val)
Sets the value at the specified offset and returns the
previously stored value.
|
TFloatArrayList | grep(TFloatProcedure condition)
Searches the list for values satisfying condition in
the manner of the *nix grep utility.
|
int | hashCode() |
int | indexOf(float value)
Searches the list front to back for the index of
value.
|
int | indexOf(int offset, float value)
Searches the list front to back for the index of
value, starting at offset.
|
void | insert(int offset, float value)
Inserts value into the list at offset. |
void | insert(int offset, float[] values)
Inserts the array of values into the list at
offset. |
void | insert(int offset, float[] values, int valOffset, int len)
Inserts a slice of the array of values into the list
at offset. |
TFloatArrayList | inverseGrep(TFloatProcedure condition)
Searches the list for values which do not satisfy
condition. |
boolean | isEmpty()
Tests whether this list contains any values.
|
int | lastIndexOf(float value)
Searches the list back to front for the last index of
value.
|
int | lastIndexOf(int offset, float value)
Searches the list back to front for the last index of
value, starting at offset.
|
float | max()
Finds the maximum value in the list.
|
float | min()
Finds the minimum value in the list.
|
float | remove(int offset)
Removes the value at offset from the list.
|
void | remove(int offset, int length)
Removes length values from the list, starting at
offset
|
void | reset()
Sets the size of the list to 0, but does not change its
capacity. |
void | resetQuick()
Sets the size of the list to 0, but does not change its
capacity. |
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.
|
void | set(int offset, float val)
Sets the value at the specified offset.
|
void | set(int offset, float[] values)
Replace the values in the list starting at offset with
the contents of the values array.
|
void | set(int offset, float[] 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 | setQuick(int offset, float val)
Sets the value at the specified offset without doing any bounds
checking.
|
void | shuffle(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.
|
void | swap(int i, int j)
Swap the values at offsets i and j.
|
float[] | toNativeArray()
Copies the contents of the list into a native array.
|
float[] | toNativeArray(int offset, int len)
Copies a slice of the list into a native array.
|
void | toNativeArray(float[] dest, int offset, int len)
Copies a slice of the list into a native array.
|
String | toString()
Returns a String representation of the list, front to back.
|
void | transformValues(TFloatFunction function)
Transform each value in the list using the specified function.
|
void | trimToSize()
Sheds any excess capacity above and beyond the current size of
the list. |
TFloatArrayList
instance with the
default capacity.TFloatArrayList
instance with the
specified capacity.
Parameters: capacity an int
value
TFloatArrayList
instance whose
capacity is the greater of the length of values and
DEFAULT_CAPACITY and whose initial contents are the specified
values.
Parameters: values an float[]
value
Parameters: val an float
value
Parameters: vals an float[]
value
Parameters: vals an float[]
value offset the offset at which to start copying length the number of values to copy.
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.
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.
Parameters: capacity an int
value
Returns: a deep clone of the list.
Parameters: value an float
value
Returns: true if value is in the list.
Parameters: capacity an int
value
Parameters: other the object to compare against
Returns: true if other is a TFloatArrayList and has exactly the same values.
Parameters: val the value to use when filling
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
Parameters: procedure a TFloatProcedure
value
Returns: true if the procedure did not terminate prematurely.
Parameters: procedure a TFloatProcedure
value
Returns: true if the procedure did not terminate prematurely.
Parameters: offset an int
value
Returns: an float
value
Parameters: offset an int
value
Returns: an float
value
Parameters: offset an int
value val an float
value
Returns: the value previously stored at offset.
Parameters: condition a condition to apply to each element in the list
Returns: a list of values which match the condition.
Parameters: value an float
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
Parameters: offset the offset at which to start the linear search
(inclusive) value an float
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
Parameters: offset an int
value value an float
value
Parameters: offset an int
value values an float[]
value
Parameters: offset an int
value values an float[]
value valOffset the offset in the values array at which to
start copying. len the number of values to copy from the values array
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.
Returns: true if the list is empty.
Parameters: value an float
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
Parameters: offset the offset at which to start the linear search
(exclusive) value an float
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
Returns: the largest value in the list.
Throws: IllegalStateException if the list is empty
Returns: the smallest value in the list.
Throws: IllegalStateException if the list is empty
Parameters: offset an int
value
Returns: the value previously stored at offset.
Parameters: offset an int
value length an int
value
clear
method if you want to recyle a list without
allocating new backing arrays.
See Also: TFloatArrayList
clear
method if you want to recyle a list
without allocating new backing arrays. This method differs
from reset
in that it does not clear the old
values in the backing array. Thus, it is possible for getQuick
to return stale data if this method is used
and the caller is careless about bounds checking.
See Also: TFloatArrayList TFloatArrayList TFloatArrayList
Parameters: from the inclusive index at which to start reversing to the exclusive index at which to stop reversing
Parameters: offset an int
value val an float
value
Parameters: offset the first offset to replace values the source of the new values
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
Parameters: offset an int
value val an float
value
Parameters: rand a Random
value
Returns: the number of values in the list.
See Also: java.util.Arrays#sort
Parameters: fromIndex the index at which to start sorting (inclusive) toIndex the index at which to stop sorting (exclusive)
See Also: java.util.Arrays#sort
Parameters: i an offset into the data array j an offset into the data array
Returns: an float[]
value
Parameters: offset the offset at which to start copying len the number of values to copy.
Returns: an float[]
value
Parameters: dest the array to copy into. offset the offset of the first value to copy len the number of values to copy.
Returns: a String
value
Parameters: function a TFloatFunction
value