Package gnu.trove.impl.sync
Class TSynchronizedDoubleList
- java.lang.Object
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- gnu.trove.impl.sync.TSynchronizedDoubleCollection
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- gnu.trove.impl.sync.TSynchronizedDoubleList
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- All Implemented Interfaces:
TDoubleList
,TDoubleCollection
,java.io.Serializable
- Direct Known Subclasses:
TSynchronizedRandomAccessDoubleList
public class TSynchronizedDoubleList extends TSynchronizedDoubleCollection implements TDoubleList
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description TSynchronizedDoubleList(TDoubleList list)
TSynchronizedDoubleList(TDoubleList list, java.lang.Object mutex)
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Method Summary
All Methods Instance Methods Concrete Methods 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 offsetdouble
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 index, double element)
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.sync.TSynchronizedDoubleCollection
add, addAll, addAll, addAll, clear, contains, containsAll, containsAll, containsAll, forEach, getNoEntryValue, isEmpty, iterator, remove, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll, size, toArray, toArray, toString
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface gnu.trove.TDoubleCollection
addAll, addAll, addAll, containsAll, containsAll, containsAll, iterator, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll
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Constructor Detail
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TSynchronizedDoubleList
public TSynchronizedDoubleList(TDoubleList list)
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TSynchronizedDoubleList
public TSynchronizedDoubleList(TDoubleList list, java.lang.Object mutex)
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Method Detail
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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 interfaceTDoubleCollection
- Overrides:
equals
in classjava.lang.Object
- Parameters:
o
- object to be compared for equality with this collection- Returns:
- true if the specified object is equal to this collection
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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 ofObject.hashCode()
.- Specified by:
hashCode
in interfaceTDoubleCollection
- Overrides:
hashCode
in classjava.lang.Object
- Returns:
- the hash code value for this collection
- See Also:
Object.equals(Object)
,Collection.equals(Object)
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get
public double get(int index)
Description copied from interface:TDoubleList
Returns the value at the specified offset.- Specified by:
get
in interfaceTDoubleList
- Parameters:
index
- anint
value- Returns:
- an
double
value
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set
public double set(int index, double element)
Description copied from interface:TDoubleList
Sets the value at the specified offset.- Specified by:
set
in interfaceTDoubleList
- Parameters:
index
- anint
valueelement
- andouble
value- Returns:
- The value previously at the given index.
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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 interfaceTDoubleList
- Parameters:
offset
- the first offset to replacevalues
- the source of the new values
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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 interfaceTDoubleList
- Parameters:
offset
- the first offset to replacevalues
- the source of the new valuesvalOffset
- the first value to copy from the values arraylength
- the number of values to copy
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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 interfaceTDoubleList
- Parameters:
offset
- anint
valueval
- andouble
value- Returns:
- the value previously stored at offset.
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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 interfaceTDoubleList
- Parameters:
offset
- anint
valuelength
- anint
value
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removeAt
public double removeAt(int offset)
Description copied from interface:TDoubleList
Removes value at a given offset from the list.- Specified by:
removeAt
in interfaceTDoubleList
- Parameters:
offset
- anint
value that represents the offset to the element to be removed- Returns:
- an double that is the value removed.
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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 interfaceTDoubleList
- Parameters:
vals
- andouble[]
value
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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 interfaceTDoubleList
- Parameters:
vals
- andouble[]
valueoffset
- the offset at which to start copyinglength
- the number of values to copy.
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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 interfaceTDoubleList
- Parameters:
offset
- anint
valuevalue
- andouble
value
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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 interfaceTDoubleList
- Parameters:
offset
- anint
valuevalues
- andouble[]
value
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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 interfaceTDoubleList
- Parameters:
offset
- anint
valuevalues
- andouble[]
valuevalOffset
- the offset in the values array at which to start copying.len
- the number of values to copy from the values array
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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 interfaceTDoubleList
- Parameters:
o
- andouble
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
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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 interfaceTDoubleList
- Parameters:
o
- andouble
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
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subList
public TDoubleList subList(int fromIndex, int toIndex)
Description copied from interface:TDoubleList
Returns a sublist of this list.- Specified by:
subList
in interfaceTDoubleList
- 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.
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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 interfaceTDoubleList
- Parameters:
offset
- the offset at which to start copyinglen
- the number of values to copy.- Returns:
- an
double[]
value
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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 interfaceTDoubleList
- Parameters:
dest
- the array to copy into.offset
- the offset where the first value should be copiedlen
- the number of values to copy.- Returns:
- the array passed in.
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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 interfaceTDoubleList
- Parameters:
dest
- the array to copy into.source_pos
- the offset of the first value to copydest_pos
- the offset where the first value should be copiedlen
- the number of values to copy.- Returns:
- the array passed in.
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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 interfaceTDoubleList
- Parameters:
offset
- the offset at which to start the linear search (inclusive)value
- andouble
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
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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 interfaceTDoubleList
- Parameters:
offset
- the offset at which to start the linear search (exclusive)value
- andouble
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
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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 interfaceTDoubleList
- Parameters:
val
- the value to use when filling
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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 interfaceTDoubleList
- 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
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reverse
public void reverse()
Description copied from interface:TDoubleList
Reverse the order of the elements in the list.- Specified by:
reverse
in interfaceTDoubleList
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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 interfaceTDoubleList
- Parameters:
from
- the inclusive index at which to start reversingto
- the exclusive index at which to stop reversing
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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 interfaceTDoubleList
- Parameters:
rand
- aRandom
value
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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 interfaceTDoubleList
- See Also:
Arrays.sort(int[])
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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 interfaceTDoubleList
- Parameters:
fromIndex
- the index at which to start sorting (inclusive)toIndex
- the index at which to stop sorting (exclusive)- See Also:
Arrays.sort(int[])
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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 interfaceTDoubleList
- 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.
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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 interfaceTDoubleList
- Parameters:
value
- the value to search forfromIndex
- 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.
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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 interfaceTDoubleList
- Parameters:
condition
- a condition to apply to each element in the list- Returns:
- a list of values which match the condition.
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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 *nixgrep -v
.- Specified by:
inverseGrep
in interfaceTDoubleList
- Parameters:
condition
- a condition to apply to each element in the list- Returns:
- a list of values which do not match the condition.
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max
public double max()
Description copied from interface:TDoubleList
Finds the maximum value in the list.- Specified by:
max
in interfaceTDoubleList
- Returns:
- the largest value in the list.
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min
public double min()
Description copied from interface:TDoubleList
Finds the minimum value in the list.- Specified by:
min
in interfaceTDoubleList
- Returns:
- the smallest value in the list.
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sum
public double sum()
Description copied from interface:TDoubleList
Calculates the sum of all the values in the list.- Specified by:
sum
in interfaceTDoubleList
- Returns:
- the sum of the values in the list (zero if the list is empty).
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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 interfaceTDoubleList
- Parameters:
procedure
- aTDoubleProcedure
value- Returns:
- true if the procedure did not terminate prematurely.
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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 interfaceTDoubleList
- Parameters:
function
- aTDoubleFunction
value
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