Class BooleanArrayList

java.lang.Object

org.eclipse.collections.impl.list.mutable.primitive.BooleanArrayList

All Implemented Interfaces:

Externalizable, Serializable, BooleanIterable, MutableBooleanCollection, BooleanList, MutableBooleanList, OrderedBooleanIterable, ReversibleBooleanIterable, PrimitiveIterable

public final class BooleanArrayList
extends Object
implements MutableBooleanList, Externalizable

BooleanArrayList is similar to FastList, and is memory-optimized for boolean primitives.

Since:

3.0.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	BooleanArrayList.InternalBooleanIterator

Field Summary

Fields

Modifier and Type	Field	Description
private BitSet	items
private static final long	serialVersionUID
private int	size

Constructor Summary

Constructors

Modifier	Constructor	Description
	BooleanArrayList()
	BooleanArrayList(boolean... array)
	BooleanArrayList(int initialCapacity)
private	BooleanArrayList(BooleanIterable booleanIterable)

Method Summary

Modifier and Type	Method	Description
boolean	add(boolean newItem)
boolean	addAll(boolean... source)
boolean	addAll(BooleanIterable source)
boolean	addAllAtIndex(int index, boolean... source)
boolean	addAllAtIndex(int index, BooleanIterable source)
void	addAtIndex(int index, boolean element)
private void	addAtIndexLessThanSize(int index, boolean element)
boolean	allSatisfy(BooleanPredicate predicate)	Returns true if all of the elements in the BooleanIterable return true for the specified predicate, otherwise returns false.
boolean	anySatisfy(BooleanPredicate predicate)	Returns true if any of the elements in the BooleanIterable 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.
LazyBooleanIterable	asLazy()	Returns a LazyBooleanIterable adapter wrapping the source BooleanIterable.
LazyBooleanIterable	asReversed()
MutableBooleanList	asSynchronized()
MutableBooleanList	asUnmodifiable()
MutableBooleanIterator	booleanIterator()	Returns a primitive iterator that can be used to iterate over the BooleanIterable in an imperative style.
MutableList<Boolean>	boxed()
private void	checkEmpty()
RichIterable<BooleanIterable>	chunk(int size)	Partitions elements in fixed size chunks.
void	clear()
<V> MutableList<V>	collect(BooleanToObjectFunction<? extends V> function)	Returns a new collection with the results of applying the specified function on each element of the source collection.
boolean	contains(boolean value)	Returns true if the value is contained in the BooleanIterable, and false if it is not.
boolean	containsAll(boolean... source)	Returns true if all of the values specified in the source array are contained in the BooleanIterable, and false if they are not.
boolean	containsAll(BooleanIterable source)	Returns true if all of the values specified in the source BooleanIterable are contained in the BooleanIterable, and false if they are not.
int	count(BooleanPredicate predicate)	Returns a count of the number of elements in the BooleanIterable that return true for the specified predicate.
boolean	detectIfNone(BooleanPredicate predicate, boolean ifNone)
MutableBooleanList	distinct()
void	each(BooleanProcedure procedure)	A synonym for forEach.
boolean	equals(Object otherList)	Follows the same general contract as List.equals(Object).
void	forEachWithIndex(BooleanIntProcedure procedure)
boolean	get(int index)
boolean	getFirst()
boolean	getLast()
private int	getTrueCount()
int	hashCode()	Follows the same general contract as List.hashCode().
int	indexOf(boolean object)
<T> T	injectInto(T injectedValue, ObjectBooleanToObjectFunction<? super T, ? extends T> function)
<T> T	injectIntoWithIndex(T injectedValue, ObjectBooleanIntToObjectFunction<? super T, ? extends T> function)
boolean	isEmpty()	Returns true if this iterable has zero items.
int	lastIndexOf(boolean object)
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.
private IndexOutOfBoundsException	newIndexOutOfBoundsException(int index)
static BooleanArrayList	newList(BooleanIterable source)
static BooleanArrayList	newListWith(boolean... array)
static BooleanArrayList	newWithNValues(int size, boolean value)
boolean	noneSatisfy(BooleanPredicate predicate)	Returns true if none of the elements in the BooleanIterable return true for the specified predicate, otherwise returns false.
boolean	notEmpty()	The English equivalent of !this.isEmpty()
void	readExternal(ObjectInput in)
BooleanArrayList	reject(BooleanPredicate predicate)	Returns a new BooleanIterable with all of the elements in the BooleanIterable that return false for the specified predicate.
boolean	remove(boolean value)
boolean	removeAll(boolean... source)
boolean	removeAll(BooleanIterable source)
boolean	removeAtIndex(int index)
boolean	removeIf(BooleanPredicate predicate)
boolean	retainAll(boolean... source)
boolean	retainAll(BooleanIterable source)
BooleanArrayList	reverseThis()
BooleanArrayList	select(BooleanPredicate predicate)	Returns a new BooleanIterable with all of the elements in the BooleanIterable that return true for the specified predicate.
boolean	set(int index, boolean element)
int	size()	Returns the number of items in this iterable.
MutableBooleanList	subList(int fromIndex, int toIndex)
boolean[]	toArray()	Converts the BooleanIterable to a primitive boolean array.
boolean[]	toArray(boolean[] target)	Converts the BooleanIterable to a primitive boolean array.
MutableBooleanBag	toBag()	Converts the BooleanIterable to a new MutableBooleanBag.
ImmutableBooleanList	toImmutable()	Returns an immutable copy of this list.
MutableBooleanList	toList()	Converts the BooleanIterable to a new MutableBooleanList.
BooleanArrayList	toReversed()
MutableBooleanSet	toSet()	Converts the BooleanIterable to a new MutableBooleanSet.
MutableBooleanStack	toStack()	Converts the collection to a BooleanStack.
String	toString()	Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.
private void	wipeAndResetTheEnd(int newCurrentFilledIndex)
BooleanArrayList	with(boolean element)
BooleanArrayList	with(boolean element1, boolean element2)
BooleanArrayList	with(boolean element1, boolean element2, boolean element3)
BooleanArrayList	with(boolean element1, boolean element2, boolean element3, boolean... elements)
BooleanArrayList	withAll(BooleanIterable elements)
BooleanArrayList	without(boolean element)
BooleanArrayList	withoutAll(BooleanIterable elements)
void	writeExternal(ObjectOutput out)

Methods inherited from class Object

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

Methods inherited from interface BooleanIterable

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

Methods inherited from interface BooleanList

forEachInBoth

Methods inherited from interface MutableBooleanList

collectWithIndex, newEmpty, rejectWithIndex, selectWithIndex, swap, tap, zip, zipBoolean

Methods inherited from interface OrderedBooleanIterable

collectWithIndex, rejectWithIndex, selectWithIndex

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

size

private int size

items

private transient BitSet items

Constructor Details

BooleanArrayList

public BooleanArrayList()

BooleanArrayList

public BooleanArrayList(int initialCapacity)

BooleanArrayList

public BooleanArrayList(boolean... array)

BooleanArrayList

private BooleanArrayList(BooleanIterable booleanIterable)

Method Details

newListWith

public static BooleanArrayList newListWith(boolean... array)

newList

public static BooleanArrayList newList(BooleanIterable source)

newWithNValues

public static BooleanArrayList newWithNValues(int size,
 boolean value)

Since:

8.0

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

clear

public void clear()

Specified by:

clear in interface MutableBooleanCollection

contains

public boolean contains(boolean value)

Description copied from interface: BooleanIterable

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

Specified by:

contains in interface BooleanIterable

containsAll

public boolean containsAll(boolean... source)

Description copied from interface: BooleanIterable

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

Specified by:

containsAll in interface BooleanIterable

containsAll

public boolean containsAll(BooleanIterable source)

Description copied from interface: BooleanIterable

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

Specified by:

containsAll in interface BooleanIterable

get

public boolean get(int index)

Specified by:

get in interface BooleanList

newIndexOutOfBoundsException

private IndexOutOfBoundsException newIndexOutOfBoundsException(int index)

getFirst

public boolean getFirst()

Specified by:

getFirst in interface OrderedBooleanIterable

getLast

public boolean getLast()

Specified by:

getLast in interface ReversibleBooleanIterable

checkEmpty

private void checkEmpty()

indexOf

public int indexOf(boolean object)

Specified by:

indexOf in interface OrderedBooleanIterable

lastIndexOf

public int lastIndexOf(boolean object)

Specified by:

lastIndexOf in interface BooleanList

add

public boolean add(boolean newItem)

Specified by:

add in interface MutableBooleanCollection

addAll

public boolean addAll(boolean... source)

Specified by:

addAll in interface MutableBooleanCollection

addAll

public boolean addAll(BooleanIterable source)

Specified by:

addAll in interface MutableBooleanCollection

addAtIndex

public void addAtIndex(int index,
 boolean element)

Specified by:

addAtIndex in interface MutableBooleanList

addAtIndexLessThanSize

private void addAtIndexLessThanSize(int index,
 boolean element)

addAllAtIndex

public boolean addAllAtIndex(int index,
 boolean... source)

Specified by:

addAllAtIndex in interface MutableBooleanList

addAllAtIndex

public boolean addAllAtIndex(int index,
 BooleanIterable source)

Specified by:

addAllAtIndex in interface MutableBooleanList

remove

public boolean remove(boolean value)

Specified by:

remove in interface MutableBooleanCollection

removeIf

public boolean removeIf(BooleanPredicate predicate)

Specified by:

removeIf in interface MutableBooleanCollection

wipeAndResetTheEnd

private void wipeAndResetTheEnd(int newCurrentFilledIndex)

removeAll

public boolean removeAll(BooleanIterable source)

Specified by:

removeAll in interface MutableBooleanCollection

removeAll

public boolean removeAll(boolean... source)

Specified by:

removeAll in interface MutableBooleanCollection

retainAll

public boolean retainAll(BooleanIterable source)

Specified by:

retainAll in interface MutableBooleanCollection

See Also:

• Collection.retainAll(Collection)

retainAll

public boolean retainAll(boolean... source)

Specified by:

retainAll in interface MutableBooleanCollection

See Also:

• Collection.retainAll(Collection)

getTrueCount

private int getTrueCount()

removeAtIndex

public boolean removeAtIndex(int index)

Specified by:

removeAtIndex in interface MutableBooleanList

set

public boolean set(int index,
 boolean element)

Specified by:

set in interface MutableBooleanList

with

public BooleanArrayList with(boolean element)

Specified by:

with in interface MutableBooleanCollection

Specified by:

with in interface MutableBooleanList

without

public BooleanArrayList without(boolean element)

Specified by:

without in interface MutableBooleanCollection

Specified by:

without in interface MutableBooleanList

withAll

public BooleanArrayList withAll(BooleanIterable elements)

Specified by:

withAll in interface MutableBooleanCollection

Specified by:

withAll in interface MutableBooleanList

withoutAll

public BooleanArrayList withoutAll(BooleanIterable elements)

Specified by:

withoutAll in interface MutableBooleanCollection

Specified by:

withoutAll in interface MutableBooleanList

with

public BooleanArrayList with(boolean element1,
 boolean element2)

with

public BooleanArrayList with(boolean element1,
 boolean element2,
 boolean element3)

with

public BooleanArrayList with(boolean element1,
 boolean element2,
 boolean element3,
 boolean... elements)

booleanIterator

public MutableBooleanIterator booleanIterator()

Description copied from interface: BooleanIterable

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

Specified by:

booleanIterator in interface BooleanIterable

Specified by:

booleanIterator in interface MutableBooleanCollection

each

public void each(BooleanProcedure procedure)

Description copied from interface: BooleanIterable

A synonym for forEach.

Specified by:

each in interface BooleanIterable

Since:

7.0.

forEachWithIndex

public void forEachWithIndex(BooleanIntProcedure procedure)

Specified by:

forEachWithIndex in interface OrderedBooleanIterable

injectInto

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

Specified by:

injectInto in interface BooleanIterable

injectIntoWithIndex

public <T> T injectIntoWithIndex(T injectedValue,
 ObjectBooleanIntToObjectFunction<? super T, ? extends T> function)

Specified by:

injectIntoWithIndex in interface OrderedBooleanIterable

Specified by:

injectIntoWithIndex in interface ReversibleBooleanIterable

chunk

public RichIterable<BooleanIterable> chunk(int size)

Description copied from interface: BooleanIterable

Partitions elements in fixed size chunks.

Specified by:

chunk in interface BooleanIterable

Parameters:

size - the number of elements per chunk

Returns:

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

count

public int count(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

count in interface BooleanIterable

anySatisfy

public boolean anySatisfy(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

anySatisfy in interface BooleanIterable

allSatisfy

public boolean allSatisfy(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

allSatisfy in interface BooleanIterable

noneSatisfy

public boolean noneSatisfy(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

noneSatisfy in interface BooleanIterable

select

public BooleanArrayList select(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

select in interface BooleanIterable

Specified by:

select in interface BooleanList

Specified by:

select in interface MutableBooleanCollection

Specified by:

select in interface MutableBooleanList

Specified by:

select in interface OrderedBooleanIterable

Specified by:

select in interface ReversibleBooleanIterable

reject

public BooleanArrayList reject(BooleanPredicate predicate)

Description copied from interface: BooleanIterable

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

Specified by:

reject in interface BooleanIterable

Specified by:

reject in interface BooleanList

Specified by:

reject in interface MutableBooleanCollection

Specified by:

reject in interface MutableBooleanList

Specified by:

reject in interface OrderedBooleanIterable

Specified by:

reject in interface ReversibleBooleanIterable

asReversed

public LazyBooleanIterable asReversed()

Specified by:

asReversed in interface ReversibleBooleanIterable

reverseThis

public BooleanArrayList reverseThis()

Specified by:

reverseThis in interface MutableBooleanList

asUnmodifiable

public MutableBooleanList asUnmodifiable()

Specified by:

asUnmodifiable in interface MutableBooleanCollection

Specified by:

asUnmodifiable in interface MutableBooleanList

asSynchronized

public MutableBooleanList asSynchronized()

Specified by:

asSynchronized in interface MutableBooleanCollection

Specified by:

asSynchronized in interface MutableBooleanList

toImmutable

public ImmutableBooleanList toImmutable()

Description copied from interface: MutableBooleanList

Returns an immutable copy of this list.

Specified by:

toImmutable in interface BooleanList

Specified by:

toImmutable in interface MutableBooleanCollection

Specified by:

toImmutable in interface MutableBooleanList

subList

public MutableBooleanList subList(int fromIndex,
 int toIndex)

Specified by:

subList in interface BooleanList

Specified by:

subList in interface MutableBooleanList

See Also:

• List.subList(int fromIndex, int toIndex)

toReversed

public BooleanArrayList toReversed()

Specified by:

toReversed in interface BooleanList

Specified by:

toReversed in interface MutableBooleanList

Specified by:

toReversed in interface ReversibleBooleanIterable

distinct

public MutableBooleanList distinct()

Specified by:

distinct in interface BooleanList

Specified by:

distinct in interface MutableBooleanList

Specified by:

distinct in interface ReversibleBooleanIterable

Since:

6.0

detectIfNone

public boolean detectIfNone(BooleanPredicate predicate,
 boolean ifNone)

Specified by:

detectIfNone in interface BooleanIterable

collect

public <V> MutableList<V> collect(BooleanToObjectFunction<? extends V> function)

Description copied from interface: BooleanIterable

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 BooleanIterable

Specified by:

collect in interface BooleanList

Specified by:

collect in interface MutableBooleanCollection

Specified by:

collect in interface MutableBooleanList

Specified by:

collect in interface OrderedBooleanIterable

Specified by:

collect in interface ReversibleBooleanIterable

toArray

public boolean[] toArray()

Description copied from interface: BooleanIterable

Converts the BooleanIterable to a primitive boolean array.

Specified by:

toArray in interface BooleanIterable

toArray

public boolean[] toArray(boolean[] target)

Description copied from interface: BooleanIterable

Converts the BooleanIterable to a primitive boolean 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 BooleanIterable

equals

public boolean equals(Object otherList)

Description copied from interface: BooleanList

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

Specified by:

equals in interface BooleanList

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: BooleanList

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

Specified by:

hashCode in interface BooleanList

Overrides:

hashCode in class Object

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

toList

public MutableBooleanList toList()

Description copied from interface: BooleanIterable

Converts the BooleanIterable to a new MutableBooleanList.

Specified by:

toList in interface BooleanIterable

toSet

public MutableBooleanSet toSet()

Description copied from interface: BooleanIterable

Converts the BooleanIterable to a new MutableBooleanSet.

Specified by:

toSet in interface BooleanIterable

toBag

public MutableBooleanBag toBag()

Description copied from interface: BooleanIterable

Converts the BooleanIterable to a new MutableBooleanBag.

Specified by:

toBag in interface BooleanIterable

asLazy

public LazyBooleanIterable asLazy()

Description copied from interface: BooleanIterable

Returns a LazyBooleanIterable adapter wrapping the source BooleanIterable.

Specified by:

asLazy in interface BooleanIterable

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

toStack

public MutableBooleanStack toStack()

Description copied from interface: OrderedBooleanIterable

Converts the collection to a BooleanStack.

Specified by:

toStack in interface OrderedBooleanIterable

boxed

public MutableList<Boolean> boxed()

Specified by:

boxed in interface MutableBooleanList