Class ImmutableDoubleEmptyBag

java.lang.Object

org.eclipse.collections.impl.bag.immutable.primitive.ImmutableDoubleEmptyBag

All Implemented Interfaces:

Serializable, DoubleBag, ImmutableDoubleBag, ImmutableDoubleCollection, DoubleIterable, PrimitiveIterable

final class ImmutableDoubleEmptyBag
extends Object
implements ImmutableDoubleBag, Serializable

ImmutableDoubleEmptyBag is an optimization for ImmutableDoubleBag of size 0. This file was automatically generated from template file immutablePrimitiveEmptyBag.stg.

Since:

4.0.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final ImmutableDoubleBag	INSTANCE
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
ImmutableDoubleEmptyBag()

Method Summary

Modifier and Type	Method	Description
boolean	allSatisfy(DoublePredicate predicate)	Returns true if all of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
boolean	anySatisfy(DoublePredicate predicate)	Returns true if any of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
void	appendString(Appendable appendable)	Prints a string representation of this collection onto the given Appendable.
void	appendString(Appendable appendable, String separator)	Prints a string representation of this collection onto the given Appendable.
void	appendString(Appendable appendable, String start, String separator, String end)	Prints a string representation of this collection onto the given Appendable.
LazyDoubleIterable	asLazy()	Returns a LazyDoubleIterable adapter wrapping the source DoubleIterable.
double	average()
ImmutableList<DoubleIntPair>	bottomOccurrences(int count)	Returns the count least frequently occurring items.
RichIterable<DoubleIterable>	chunk(int size)	Partitions elements in fixed size chunks.
<V> ImmutableBag<V>	collect(DoubleToObjectFunction<? extends V> function)	Returns a new collection with the results of applying the specified function on each element of the source collection.
boolean	contains(double value)	Returns true if the value is contained in the DoubleIterable, and false if it is not.
boolean	containsAll(double... elements)	Returns true if all of the values specified in the source array are contained in the DoubleIterable, and false if they are not.
boolean	containsAll(DoubleIterable source)	Returns true if all of the values specified in the source DoubleIterable are contained in the DoubleIterable, and false if they are not.
int	count(DoublePredicate predicate)	Returns a count of the number of elements in the DoubleIterable that return true for the specified predicate.
double	detectIfNone(DoublePredicate predicate, double ifNone)
DoubleIterator	doubleIterator()	Returns a primitive iterator that can be used to iterate over the DoubleIterable in an imperative style.
void	each(DoubleProcedure procedure)	A synonym for forEach.
boolean	equals(Object obj)	Follows the same general contract as Bag.equals(Object).
void	forEach(DoubleProcedure procedure)	Applies the DoubleProcedure to each element in the DoubleIterable.
void	forEachWithOccurrences(DoubleIntProcedure doubleIntProcedure)	For each distinct item, with the number of occurrences, execute the specified procedure.
int	hashCode()	Follows the same general contract as Bag.hashCode().
<T> T	injectInto(T injectedValue, ObjectDoubleToObjectFunction<? super T, ? extends T> function)
boolean	isEmpty()	Returns true if this iterable has zero items.
String	makeString()	Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String) and defaulting the separator parameter to the characters ", " (comma and space).
String	makeString(String separator)	Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String, String, String) and defaulting the start and end parameters to "" (the empty String).
String	makeString(String start, String separator, String end)	Returns a string representation of this collection with the elements separated by the specified separator and enclosed between the start and end strings.
double	max()
double	maxIfEmpty(double defaultValue)
double	median()
double	min()
double	minIfEmpty(double defaultValue)
ImmutableDoubleBag	newWith(double element)
ImmutableDoubleBag	newWithAll(DoubleIterable elements)
ImmutableDoubleBag	newWithout(double element)
ImmutableDoubleBag	newWithoutAll(DoubleIterable elements)
boolean	noneSatisfy(DoublePredicate predicate)	Returns true if none of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
boolean	notEmpty()	The English equivalent of !this.isEmpty()
int	occurrencesOf(double item)	The occurrences of a distinct item in the bag.
private Object	readResolve()
ImmutableDoubleBag	reject(DoublePredicate predicate)	Returns a new DoubleIterable with all of the elements in the DoubleIterable that return false for the specified predicate.
ImmutableDoubleBag	select(DoublePredicate predicate)	Returns a new DoubleIterable with all of the elements in the DoubleIterable that return true for the specified predicate.
ImmutableDoubleBag	selectByOccurrences(IntPredicate predicate)	Returns all elements of the bag that have a number of occurrences that satisfy the predicate.
ImmutableDoubleSet	selectUnique()	Returns all elements of the bag that have exactly one occurrence.
int	size()	Returns the number of items in this iterable.
int	sizeDistinct()	The size of the Bag when counting only distinct elements.
double	sum()
double[]	toArray()	Converts the DoubleIterable to a primitive double array.
double[]	toArray(double[] target)	Converts the DoubleIterable to a primitive double array.
MutableDoubleBag	toBag()	Converts the DoubleIterable to a new MutableDoubleBag.
ImmutableDoubleBag	toImmutable()	Returns an immutable copy of this bag.
MutableDoubleList	toList()	Converts the DoubleIterable to a new MutableDoubleList.
ImmutableList<DoubleIntPair>	topOccurrences(int count)	Returns the count most frequently occurring items.
MutableDoubleSet	toSet()	Converts the DoubleIterable to a new MutableDoubleSet.
double[]	toSortedArray()
MutableDoubleList	toSortedList()
String	toString()	Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.

Methods inherited from class Object

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

Methods inherited from interface DoubleBag

toStringOfItemToCount

Methods inherited from interface DoubleIterable

averageIfEmpty, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, containsAny, containsAny, containsNone, containsNone, flatCollect, injectIntoBoolean, injectIntoByte, injectIntoChar, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, injectIntoShort, medianIfEmpty, reduce, reduceIfEmpty, reject, select, summaryStatistics, toSortedList, toSortedListBy, toSortedListBy

Methods inherited from interface ImmutableDoubleBag

selectDuplicates, tap

Field Details

INSTANCE

static final ImmutableDoubleBag INSTANCE

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

Constructor Details

ImmutableDoubleEmptyBag

ImmutableDoubleEmptyBag()

Method Details

readResolve

private Object readResolve()

newWith

public ImmutableDoubleBag newWith(double element)

Specified by:

newWith in interface ImmutableDoubleBag

Specified by:

newWith in interface ImmutableDoubleCollection

newWithout

public ImmutableDoubleBag newWithout(double element)

Specified by:

newWithout in interface ImmutableDoubleBag

Specified by:

newWithout in interface ImmutableDoubleCollection

newWithAll

public ImmutableDoubleBag newWithAll(DoubleIterable elements)

Specified by:

newWithAll in interface ImmutableDoubleBag

Specified by:

newWithAll in interface ImmutableDoubleCollection

newWithoutAll

public ImmutableDoubleBag newWithoutAll(DoubleIterable elements)

Specified by:

newWithoutAll in interface ImmutableDoubleBag

Specified by:

newWithoutAll in interface ImmutableDoubleCollection

size

public int size()

Description copied from interface: PrimitiveIterable

Returns the number of items in this iterable.

Specified by:

size in interface PrimitiveIterable

isEmpty

public boolean isEmpty()

Description copied from interface: PrimitiveIterable

Returns true if this iterable has zero items.

Specified by:

isEmpty in interface PrimitiveIterable

notEmpty

public boolean notEmpty()

Description copied from interface: PrimitiveIterable

The English equivalent of !this.isEmpty()

Specified by:

notEmpty in interface PrimitiveIterable

contains

public boolean contains(double value)

Description copied from interface: DoubleIterable

Returns true if the value is contained in the DoubleIterable, and false if it is not.

Specified by:

contains in interface DoubleIterable

containsAll

public boolean containsAll(DoubleIterable source)

Description copied from interface: DoubleIterable

Returns true if all of the values specified in the source DoubleIterable are contained in the DoubleIterable, and false if they are not.

Specified by:

containsAll in interface DoubleIterable

containsAll

public boolean containsAll(double... elements)

Description copied from interface: DoubleIterable

Returns true if all of the values specified in the source array are contained in the DoubleIterable, and false if they are not.

Specified by:

containsAll in interface DoubleIterable

forEach

public void forEach(DoubleProcedure procedure)

Description copied from interface: DoubleIterable

Applies the DoubleProcedure to each element in the DoubleIterable.

Specified by:

forEach in interface DoubleIterable

each

public void each(DoubleProcedure procedure)

Description copied from interface: DoubleIterable

A synonym for forEach.

Specified by:

each in interface DoubleIterable

Since:

7.0.

select

public ImmutableDoubleBag select(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns a new DoubleIterable with all of the elements in the DoubleIterable that return true for the specified predicate.

Specified by:

select in interface DoubleBag

Specified by:

select in interface DoubleIterable

Specified by:

select in interface ImmutableDoubleBag

Specified by:

select in interface ImmutableDoubleCollection

selectUnique

public ImmutableDoubleSet selectUnique()

Description copied from interface: ImmutableDoubleBag

Returns all elements of the bag that have exactly one occurrence.

Specified by:

selectUnique in interface DoubleBag

Specified by:

selectUnique in interface ImmutableDoubleBag

reject

public ImmutableDoubleBag reject(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns a new DoubleIterable with all of the elements in the DoubleIterable that return false for the specified predicate.

Specified by:

reject in interface DoubleBag

Specified by:

reject in interface DoubleIterable

Specified by:

reject in interface ImmutableDoubleBag

Specified by:

reject in interface ImmutableDoubleCollection

collect

public <V> ImmutableBag<V> collect(DoubleToObjectFunction<? extends V> function)

Description copied from interface: DoubleIterable

Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

Specified by:

collect in interface DoubleBag

Specified by:

collect in interface DoubleIterable

Specified by:

collect in interface ImmutableDoubleBag

Specified by:

collect in interface ImmutableDoubleCollection

toList

public MutableDoubleList toList()

Description copied from interface: DoubleIterable

Converts the DoubleIterable to a new MutableDoubleList.

Specified by:

toList in interface DoubleIterable

sizeDistinct

public int sizeDistinct()

Description copied from interface: DoubleBag

The size of the Bag when counting only distinct elements.

Specified by:

sizeDistinct in interface DoubleBag

occurrencesOf

public int occurrencesOf(double item)

Description copied from interface: DoubleBag

The occurrences of a distinct item in the bag.

Specified by:

occurrencesOf in interface DoubleBag

forEachWithOccurrences

public void forEachWithOccurrences(DoubleIntProcedure doubleIntProcedure)

Description copied from interface: DoubleBag

For each distinct item, with the number of occurrences, execute the specified procedure.

Specified by:

forEachWithOccurrences in interface DoubleBag

selectByOccurrences

public ImmutableDoubleBag selectByOccurrences(IntPredicate predicate)

Description copied from interface: ImmutableDoubleBag

Returns all elements of the bag that have a number of occurrences that satisfy the predicate.

Specified by:

selectByOccurrences in interface DoubleBag

Specified by:

selectByOccurrences in interface ImmutableDoubleBag

topOccurrences

public ImmutableList<DoubleIntPair> topOccurrences(int count)

Description copied from interface: ImmutableDoubleBag

Returns the count most frequently occurring items. In the event of a tie, all of the items with the number of occurrences that match the occurrences of the last item will be returned.

Specified by:

topOccurrences in interface DoubleBag

Specified by:

topOccurrences in interface ImmutableDoubleBag

bottomOccurrences

public ImmutableList<DoubleIntPair> bottomOccurrences(int count)

Description copied from interface: ImmutableDoubleBag

Returns the count least frequently occurring items. In the event of a tie, all of the items with the number of occurrences that match the occurrences of the last item will be returned.

Specified by:

bottomOccurrences in interface DoubleBag

Specified by:

bottomOccurrences in interface ImmutableDoubleBag

detectIfNone

public double detectIfNone(DoublePredicate predicate,
 double ifNone)

Specified by:

detectIfNone in interface DoubleIterable

count

public int count(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns a count of the number of elements in the DoubleIterable that return true for the specified predicate.

Specified by:

count in interface DoubleIterable

anySatisfy

public boolean anySatisfy(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns true if any of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.

Specified by:

anySatisfy in interface DoubleIterable

sum

public double sum()

Specified by:

sum in interface DoubleIterable

min

public double min()

Specified by:

min in interface DoubleIterable

max

public double max()

Specified by:

max in interface DoubleIterable

maxIfEmpty

public double maxIfEmpty(double defaultValue)

Specified by:

maxIfEmpty in interface DoubleIterable

minIfEmpty

public double minIfEmpty(double defaultValue)

Specified by:

minIfEmpty in interface DoubleIterable

average

public double average()

Specified by:

average in interface DoubleIterable

median

public double median()

Specified by:

median in interface DoubleIterable

toSortedArray

public double[] toSortedArray()

Specified by:

toSortedArray in interface DoubleIterable

toSortedList

public MutableDoubleList toSortedList()

Specified by:

toSortedList in interface DoubleIterable

noneSatisfy

public boolean noneSatisfy(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns true if none of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.

Specified by:

noneSatisfy in interface DoubleIterable

allSatisfy

public boolean allSatisfy(DoublePredicate predicate)

Description copied from interface: DoubleIterable

Returns true if all of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.

Specified by:

allSatisfy in interface DoubleIterable

injectInto

public <T> T injectInto(T injectedValue,
 ObjectDoubleToObjectFunction<? super T, ? extends T> function)

Specified by:

injectInto in interface DoubleIterable

chunk

public RichIterable<DoubleIterable> chunk(int size)

Description copied from interface: DoubleIterable

Partitions elements in fixed size chunks.

Specified by:

chunk in interface DoubleIterable

Parameters:

size - the number of elements per chunk

Returns:

A RichIterable containing DoubleIterables of size size, except the last will be truncated if the elements don't divide evenly.

equals

public boolean equals(Object obj)

Description copied from interface: DoubleBag

Follows the same general contract as Bag.equals(Object).

Specified by:

equals in interface DoubleBag

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: DoubleBag

Follows the same general contract as Bag.hashCode().

Specified by:

hashCode in interface DoubleBag

Overrides:

hashCode in class Object

toSet

public MutableDoubleSet toSet()

Description copied from interface: DoubleIterable

Converts the DoubleIterable to a new MutableDoubleSet.

Specified by:

toSet in interface DoubleIterable

toBag

public MutableDoubleBag toBag()

Description copied from interface: DoubleIterable

Converts the DoubleIterable to a new MutableDoubleBag.

Specified by:

toBag in interface DoubleIterable

toImmutable

public ImmutableDoubleBag toImmutable()

Description copied from interface: DoubleBag

Returns an immutable copy of this bag. If the bag is immutable, it returns itself.

Specified by:

toImmutable in interface DoubleBag

asLazy

public LazyDoubleIterable asLazy()

Description copied from interface: DoubleIterable

Returns a LazyDoubleIterable adapter wrapping the source DoubleIterable.

Specified by:

asLazy in interface DoubleIterable

toArray

public double[] toArray()

Description copied from interface: DoubleIterable

Converts the DoubleIterable to a primitive double array.

Specified by:

toArray in interface DoubleIterable

toArray

public double[] toArray(double[] target)

Description copied from interface: DoubleIterable

Converts the DoubleIterable to a primitive double array. If the collection fits into the provided array it is used to store its elements and is returned from the method, otherwise a new array of the appropriate size is allocated and returned. If the iterable is empty, the target array is returned unchanged.

Specified by:

toArray in interface DoubleIterable

toString

public String toString()

Description copied from interface: PrimitiveIterable

Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.

Assert.assertEquals("[]", IntLists.mutable.empty().toString());
Assert.assertEquals("[1]", IntLists.mutable.with(1).toString());
Assert.assertEquals("[1, 2, 3]", IntLists.mutable.with(1, 2, 3).toString());

Specified by:

toString in interface PrimitiveIterable

Overrides:

toString in class Object

Returns:

a string representation of this PrimitiveIterable

See Also:

• AbstractCollection.toString()

makeString

public String makeString()

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String) and defaulting the separator parameter to the characters ", " (comma and space).

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

makeString

public String makeString(String separator)

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String, String, String) and defaulting the start and end parameters to "" (the empty String).

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

makeString

public String makeString(String start,
 String separator,
 String end)

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection with the elements separated by the specified separator and enclosed between the start and end strings.

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

appendString

public void appendString(Appendable appendable)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString().

Specified by:

appendString in interface PrimitiveIterable

appendString

public void appendString(Appendable appendable,
 String separator)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString(String).

Specified by:

appendString in interface PrimitiveIterable

appendString

public void appendString(Appendable appendable,
 String start,
 String separator,
 String end)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString(String, String, String).

Specified by:

appendString in interface PrimitiveIterable

doubleIterator

public DoubleIterator doubleIterator()

Description copied from interface: DoubleIterable

Returns a primitive iterator that can be used to iterate over the DoubleIterable in an imperative style.

Specified by:

doubleIterator in interface DoubleIterable