Class CharSets.SynchronizedSet
- java.lang.Object
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- it.unimi.dsi.fastutil.chars.CharSets.SynchronizedSet
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- All Implemented Interfaces:
CharCollection
,CharIterable
,CharSet
,java.io.Serializable
,java.lang.Iterable<java.lang.Character>
,java.util.Collection<java.lang.Character>
,java.util.Set<java.lang.Character>
- Direct Known Subclasses:
CharSortedSets.SynchronizedSortedSet
- Enclosing class:
- CharSets
public static class CharSets.SynchronizedSet extends java.lang.Object implements CharSet, java.io.Serializable
A synchronized wrapper class for sets.- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
add(char k)
Ensures that this collection contains the specified element (optional operation).boolean
add(java.lang.Character k)
Deprecated.boolean
addAll(CharCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(java.util.Collection<? extends java.lang.Character> c)
void
clear()
boolean
contains(char k)
Returnstrue
if this collection contains the specified element.boolean
contains(java.lang.Object k)
Deprecated.boolean
containsAll(CharCollection c)
Checks whether this collection contains all elements from the given type-specific collection.boolean
containsAll(java.util.Collection<?> c)
boolean
equals(java.lang.Object o)
void
forEach(CharConsumer action)
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.int
hashCode()
IntIterator
intIterator()
Returns a widened primitive iterator on the elements of this collection.java.util.stream.IntStream
intParallelStream()
Return a parallel primitive stream over the elements, performing widening casts if needed.IntSpliterator
intSpliterator()
Returns widened primitive spliterator on the elements of this collection.java.util.stream.IntStream
intStream()
Return a primitive stream over the elements, performing widening casts if needed.boolean
isEmpty()
CharIterator
iterator()
Returns a type-specific iterator on the elements of this collection.java.util.stream.Stream<java.lang.Character>
parallelStream()
Deprecated.boolean
rem(char k)
Deprecated.boolean
remove(char k)
Removes an element from this set.boolean
remove(java.lang.Object k)
Deprecated.boolean
removeAll(CharCollection c)
Remove from this collection all elements in the given type-specific collection.boolean
removeAll(java.util.Collection<?> c)
boolean
removeIf(CharPredicate filter)
Remove from this collection all elements which satisfy the given predicate.boolean
retainAll(CharCollection c)
Retains in this collection only elements from the given type-specific collection.boolean
retainAll(java.util.Collection<?> c)
int
size()
CharSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this collection.java.util.stream.Stream<java.lang.Character>
stream()
Deprecated.java.lang.Object[]
toArray()
char[]
toArray(char[] a)
Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.<T> T[]
toArray(T[] a)
char[]
toCharArray()
Returns a primitive type array containing the items of this collection.char[]
toCharArray(char[] a)
Deprecated.java.lang.String
toString()
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Methods inherited from interface it.unimi.dsi.fastutil.chars.CharCollection
add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toCharArray, toCharArray
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Methods inherited from interface it.unimi.dsi.fastutil.chars.CharIterable
forEach, forEach, forEach
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-
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Method Detail
-
remove
public boolean remove(char k)
Description copied from interface:CharSet
Removes an element from this set.
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rem
@Deprecated public boolean rem(char k)
Deprecated.Description copied from interface:CharCollection
Removes a single instance of the specified element from this collection, if it is present (optional operation).Note that this method should be called
remove()
, but the clash with the similarly named index-based method in theList
interface forces us to use a distinguished name. For simplicity, the set interfaces reinstatesremove()
.- Specified by:
rem
in interfaceCharCollection
- Specified by:
rem
in interfaceCharSet
- See Also:
Collection.remove(Object)
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add
public boolean add(char k)
Description copied from interface:CharCollection
Ensures that this collection contains the specified element (optional operation).- Specified by:
add
in interfaceCharCollection
- See Also:
Collection.add(Object)
-
contains
public boolean contains(char k)
Description copied from interface:CharCollection
Returnstrue
if this collection contains the specified element.- Specified by:
contains
in interfaceCharCollection
- See Also:
Collection.contains(Object)
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<java.lang.Character>
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Collection<java.lang.Character>
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toCharArray
public char[] toCharArray()
Description copied from interface:CharCollection
Returns a primitive type array containing the items of this collection.- Specified by:
toCharArray
in interfaceCharCollection
- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray()
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toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Character>
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toCharArray
@Deprecated public char[] toCharArray(char[] a)
Deprecated.Description copied from interface:CharCollection
Returns a primitive type array containing the items of this collection.Note that, contrarily to
Collection.toArray(Object[])
, this methods just writes all elements of this collection: no special value will be added after the last one.- Specified by:
toCharArray
in interfaceCharCollection
- Parameters:
a
- if this array is big enough, it will be used to store this collection.- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray(Object[])
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toArray
public char[] toArray(char[] a)
Description copied from interface:CharCollection
Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.Note that, contrarily to
Collection.toArray(Object[])
, this methods just writes all elements of this collection: no special value will be added after the last one.- Specified by:
toArray
in interfaceCharCollection
- Parameters:
a
- if this array is big enough, it will be used to store this collection.- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray(Object[])
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addAll
public boolean addAll(CharCollection c)
Description copied from interface:CharCollection
Adds all elements of the given type-specific collection to this collection.- Specified by:
addAll
in interfaceCharCollection
- 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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containsAll
public boolean containsAll(CharCollection c)
Description copied from interface:CharCollection
Checks whether this collection contains all elements from the given type-specific collection.- Specified by:
containsAll
in interfaceCharCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection contains all elements of the argument.- See Also:
Collection.containsAll(Collection)
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removeAll
public boolean removeAll(CharCollection c)
Description copied from interface:CharCollection
Remove from this collection all elements in the given type-specific collection.- Specified by:
removeAll
in interfaceCharCollection
- 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(CharCollection c)
Description copied from interface:CharCollection
Retains in this collection only elements from the given type-specific collection.- Specified by:
retainAll
in interfaceCharCollection
- 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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add
@Deprecated public boolean add(java.lang.Character k)
Deprecated.Description copied from interface:CharCollection
- Specified by:
add
in interfaceCharCollection
- Specified by:
add
in interfacejava.util.Collection<java.lang.Character>
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contains
@Deprecated public boolean contains(java.lang.Object k)
Deprecated.Description copied from interface:CharCollection
- Specified by:
contains
in interfaceCharCollection
- Specified by:
contains
in interfacejava.util.Collection<java.lang.Character>
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remove
@Deprecated public boolean remove(java.lang.Object k)
Deprecated.Description copied from interface:CharCollection
- Specified by:
remove
in interfaceCharCollection
- Specified by:
remove
in interfacejava.util.Collection<java.lang.Character>
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intIterator
public IntIterator intIterator()
Description copied from interface:CharCollection
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
.WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs
(int)(charValue)
casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. SeeCharacter
for more discussion on code points, char values, and surrogate pairs.- Specified by:
intIterator
in interfaceCharCollection
- Specified by:
intIterator
in interfaceCharIterable
- Returns:
- a widened primitive iterator on the elements of this collection.
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intSpliterator
public IntSpliterator intSpliterator()
Description copied from interface:CharCollection
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
.WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs
(int)(charValue)
casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. SeeCharacter
for more discussion on code points, char values, and surrogate pairs.- Specified by:
intSpliterator
in interfaceCharCollection
- Specified by:
intSpliterator
in interfaceCharIterable
- Returns:
- a widened primitive spliterator on the elements of this collection.
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intStream
public java.util.stream.IntStream intStream()
Description copied from interface:CharCollection
Return a primitive stream over the elements, performing widening casts if needed.WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs
(int)(charValue)
casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. SeeCharacter
for more discussion on code points, char values, and surrogate pairs.- Specified by:
intStream
in interfaceCharCollection
- Returns:
- a primitive stream over the elements.
- See Also:
Collection.stream()
,IntStream
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intParallelStream
public java.util.stream.IntStream intParallelStream()
Description copied from interface:CharCollection
Return a parallel primitive stream over the elements, performing widening casts if needed.WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs
(int)(charValue)
casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. SeeCharacter
for more discussion on code points, char values, and surrogate pairs.- Specified by:
intParallelStream
in interfaceCharCollection
- Returns:
- a parallel primitive stream over the elements.
- See Also:
Collection.parallelStream()
,IntStream
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toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Character>
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iterator
public CharIterator iterator()
Description copied from interface:CharCollection
Returns a type-specific iterator on the elements of this collection.- Specified by:
iterator
in interfaceCharCollection
- Specified by:
iterator
in interfaceCharIterable
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Character>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Character>
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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spliterator
public CharSpliterator spliterator()
Description copied from interface:CharCollection
Returns a type-specific spliterator on the elements of this collection.See
Collection.spliterator()
for more documentation on the requirements of the returned spliterator.- Specified by:
spliterator
in interfaceCharCollection
- Specified by:
spliterator
in interfaceCharIterable
- Specified by:
spliterator
in interfacejava.util.Collection<java.lang.Character>
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Character>
- Returns:
- a type-specific spliterator on the elements of this collection.
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stream
@Deprecated public java.util.stream.Stream<java.lang.Character> stream()
Deprecated.Description copied from interface:CharCollection
- Specified by:
stream
in interfaceCharCollection
- Specified by:
stream
in interfacejava.util.Collection<java.lang.Character>
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parallelStream
@Deprecated public java.util.stream.Stream<java.lang.Character> parallelStream()
Deprecated.Description copied from interface:CharCollection
- Specified by:
parallelStream
in interfaceCharCollection
- Specified by:
parallelStream
in interfacejava.util.Collection<java.lang.Character>
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forEach
public void forEach(CharConsumer action)
Description copied from interface:CharIterable
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 interfaceCharIterable
- 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(java.util.Collection<? extends java.lang.Character> c)
- Specified by:
addAll
in interfacejava.util.Collection<java.lang.Character>
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containsAll
public boolean containsAll(java.util.Collection<?> c)
- Specified by:
containsAll
in interfacejava.util.Collection<java.lang.Character>
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removeAll
public boolean removeAll(java.util.Collection<?> c)
- Specified by:
removeAll
in interfacejava.util.Collection<java.lang.Character>
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retainAll
public boolean retainAll(java.util.Collection<?> c)
- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Character>
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removeIf
public boolean removeIf(CharPredicate filter)
Description copied from interface:CharCollection
Remove from this collection all elements which satisfy the given predicate.- Specified by:
removeIf
in interfaceCharCollection
- 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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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Collection<java.lang.Character>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Collection<java.lang.Character>
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Collection<java.lang.Character>
- Overrides:
equals
in classjava.lang.Object
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