Package it.unimi.dsi.fastutil.floats
Class FloatSets.Singleton
- java.lang.Object
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- java.util.AbstractCollection<java.lang.Float>
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- it.unimi.dsi.fastutil.floats.AbstractFloatCollection
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- it.unimi.dsi.fastutil.floats.AbstractFloatSet
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- it.unimi.dsi.fastutil.floats.FloatSets.Singleton
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- All Implemented Interfaces:
FloatCollection
,FloatIterable
,FloatSet
,java.io.Serializable
,java.lang.Cloneable
,java.lang.Iterable<java.lang.Float>
,java.util.Collection<java.lang.Float>
,java.util.Set<java.lang.Float>
- Direct Known Subclasses:
FloatSortedSets.Singleton
- Enclosing class:
- FloatSets
public static class FloatSets.Singleton extends AbstractFloatSet implements java.io.Serializable, java.lang.Cloneable
An immutable class representing a type-specific singleton set.This class may be useful to implement your own in case you subclass a type-specific set.
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
addAll(FloatCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(java.util.Collection<? extends java.lang.Float> c)
java.lang.Object
clone()
boolean
contains(float k)
Returnstrue
if this collection contains the specified element.DoubleIterator
doubleIterator()
Returns a widened primitive iterator on the elements of this collection.DoubleSpliterator
doubleSpliterator()
Returns widened primitive spliterator on the elements of this collection.void
forEach(FloatConsumer action)
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.void
forEach(java.util.function.Consumer<? super java.lang.Float> action)
Deprecated.FloatListIterator
iterator()
Returns a type-specific iterator on the elements of this collection.boolean
remove(float k)
Removes an element from this set.boolean
removeAll(FloatCollection c)
Remove from this collection all elements in the given type-specific collection.boolean
removeAll(java.util.Collection<?> c)
boolean
removeIf(FloatPredicate filter)
Remove from this collection all elements which satisfy the given predicate.boolean
removeIf(java.util.function.Predicate<? super java.lang.Float> filter)
Deprecated.boolean
retainAll(FloatCollection c)
Retains in this collection only elements from the given type-specific collection.boolean
retainAll(java.util.Collection<?> c)
int
size()
FloatSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this set.java.lang.Object[]
toArray()
Deprecated.float[]
toFloatArray()
Returns a primitive type array containing the items of this collection.-
Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatSet
equals, hashCode, rem
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Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatCollection
add, add, contains, containsAll, containsAll, remove, toArray, toFloatArray, toString
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Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatCollection
add, containsAll, doubleParallelStream, doubleStream, parallelStream, removeIf, stream, toArray, toFloatArray
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Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatIterable
forEach
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Method Detail
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contains
public boolean contains(float k)
Description copied from class:AbstractFloatCollection
Returnstrue
if this collection contains the specified element.- Specified by:
contains
in interfaceFloatCollection
- Overrides:
contains
in classAbstractFloatCollection
- See Also:
Collection.contains(Object)
-
remove
public boolean remove(float k)
Description copied from class:AbstractFloatSet
Removes an element from this set. Delegates to the type-specificrem()
method implemented by type-specific abstractCollection
superclass.- Specified by:
remove
in interfaceFloatSet
- Overrides:
remove
in classAbstractFloatSet
- See Also:
Collection.remove(Object)
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iterator
public FloatListIterator iterator()
Description copied from interface:FloatCollection
Returns a type-specific iterator on the elements of this collection.- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
iterator
in interfaceFloatCollection
- Specified by:
iterator
in interfaceFloatIterable
- Specified by:
iterator
in interfaceFloatSet
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Float>
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Float>
- Specified by:
iterator
in classAbstractFloatSet
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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spliterator
public FloatSpliterator spliterator()
Description copied from interface:FloatSet
Returns a type-specific spliterator on the elements of this set.Set spliterators must report at least
Spliterator.DISTINCT
.See
Set.spliterator()
for more documentation on the requirements of the returned spliterator.- Specified by:
spliterator
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
spliterator
in interfaceFloatCollection
- Specified by:
spliterator
in interfaceFloatIterable
- Specified by:
spliterator
in interfaceFloatSet
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Float>
- Specified by:
spliterator
in interfacejava.util.Set<java.lang.Float>
- Returns:
- a type-specific spliterator on the elements of this collection.
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
size
in interfacejava.util.Set<java.lang.Float>
- Specified by:
size
in classjava.util.AbstractCollection<java.lang.Float>
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toFloatArray
public float[] toFloatArray()
Description copied from interface:FloatCollection
Returns a primitive type array containing the items of this collection.- Specified by:
toFloatArray
in interfaceFloatCollection
- Overrides:
toFloatArray
in classAbstractFloatCollection
- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray()
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forEach
@Deprecated public void forEach(java.util.function.Consumer<? super java.lang.Float> action)
Deprecated.Description copied from interface:FloatIterable
- Specified by:
forEach
in interfaceFloatIterable
- Specified by:
forEach
in interfacejava.lang.Iterable<java.lang.Float>
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addAll
public boolean addAll(java.util.Collection<? extends java.lang.Float> c)
Description copied from class:AbstractFloatCollection
- Specified by:
addAll
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
addAll
in interfacejava.util.Set<java.lang.Float>
- Overrides:
addAll
in classAbstractFloatCollection
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removeAll
public boolean removeAll(java.util.Collection<?> c)
Description copied from class:AbstractFloatCollection
- Specified by:
removeAll
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
removeAll
in interfacejava.util.Set<java.lang.Float>
- Overrides:
removeAll
in classAbstractFloatCollection
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retainAll
public boolean retainAll(java.util.Collection<?> c)
Description copied from class:AbstractFloatCollection
- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
retainAll
in interfacejava.util.Set<java.lang.Float>
- Overrides:
retainAll
in classAbstractFloatCollection
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removeIf
@Deprecated public boolean removeIf(java.util.function.Predicate<? super java.lang.Float> filter)
Deprecated.Description copied from interface:FloatCollection
- Specified by:
removeIf
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
removeIf
in interfaceFloatCollection
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forEach
public void forEach(FloatConsumer action)
Description copied from interface:FloatIterable
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.- Specified by:
forEach
in interfaceFloatIterable
- Parameters:
action
- the action to be performed for each element.- See Also:
Iterable.forEach(java.util.function.Consumer)
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addAll
public boolean addAll(FloatCollection c)
Description copied from interface:FloatCollection
Adds all elements of the given type-specific collection to this collection.- Specified by:
addAll
in interfaceFloatCollection
- Overrides:
addAll
in classAbstractFloatCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.addAll(Collection)
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removeAll
public boolean removeAll(FloatCollection c)
Description copied from interface:FloatCollection
Remove from this collection all elements in the given type-specific collection.- Specified by:
removeAll
in interfaceFloatCollection
- Overrides:
removeAll
in classAbstractFloatCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.removeAll(Collection)
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retainAll
public boolean retainAll(FloatCollection c)
Description copied from interface:FloatCollection
Retains in this collection only elements from the given type-specific collection.- Specified by:
retainAll
in interfaceFloatCollection
- Overrides:
retainAll
in classAbstractFloatCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.retainAll(Collection)
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removeIf
public boolean removeIf(FloatPredicate filter)
Description copied from interface:FloatCollection
Remove from this collection all elements which satisfy the given predicate.- Specified by:
removeIf
in interfaceFloatCollection
- Parameters:
filter
- a predicate which returnstrue
for elements to be removed.- Returns:
true
if any elements were removed.- See Also:
Collection.removeIf(java.util.function.Predicate)
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doubleIterator
public DoubleIterator doubleIterator()
Description copied from interface:FloatCollection
Returns a widened primitive iterator on the elements of this collection.This method is provided for the purpose of APIs that expect only the JDK's primitive iterators, of which there are only
int
,long
, anddouble
.- Specified by:
doubleIterator
in interfaceFloatCollection
- Specified by:
doubleIterator
in interfaceFloatIterable
- Returns:
- a widened primitive iterator on the elements of this collection.
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doubleSpliterator
public DoubleSpliterator doubleSpliterator()
Description copied from interface:FloatCollection
Returns widened primitive spliterator on the elements of this collection.This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only
int
,long
, anddouble
.- Specified by:
doubleSpliterator
in interfaceFloatCollection
- Specified by:
doubleSpliterator
in interfaceFloatIterable
- Returns:
- a widened primitive spliterator on the elements of this collection.
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toArray
@Deprecated public java.lang.Object[] toArray()
Deprecated.- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
toArray
in interfacejava.util.Set<java.lang.Float>
- Overrides:
toArray
in classjava.util.AbstractCollection<java.lang.Float>
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clone
public java.lang.Object clone()
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