Class ShortCollections.UnmodifiableCollection
- java.lang.Object
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- it.unimi.dsi.fastutil.shorts.ShortCollections.UnmodifiableCollection
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- All Implemented Interfaces:
ShortCollection
,ShortIterable
,java.io.Serializable
,java.lang.Iterable<java.lang.Short>
,java.util.Collection<java.lang.Short>
- Direct Known Subclasses:
ShortBigLists.UnmodifiableBigList
,ShortLists.UnmodifiableList
,ShortSets.UnmodifiableSet
- Enclosing class:
- ShortCollections
public static class ShortCollections.UnmodifiableCollection extends java.lang.Object implements ShortCollection, java.io.Serializable
An unmodifiable wrapper class for collections.- 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(short k)
Ensures that this collection contains the specified element (optional operation).boolean
add(java.lang.Short k)
Deprecated.boolean
addAll(ShortCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(java.util.Collection<? extends java.lang.Short> c)
void
clear()
boolean
contains(short o)
Returnstrue
if this collection contains the specified element.boolean
contains(java.lang.Object k)
Deprecated.boolean
containsAll(ShortCollection 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)
int
hashCode()
boolean
isEmpty()
ShortIterator
iterator()
Returns a type-specific iterator on the elements of this collection.boolean
rem(short k)
Removes a single instance of the specified element from this collection, if it is present (optional operation).boolean
remove(java.lang.Object k)
Deprecated.boolean
removeAll(ShortCollection c)
Remove from this collection all elements in the given type-specific collection.boolean
removeAll(java.util.Collection<?> c)
boolean
retainAll(ShortCollection c)
Retains in this collection only elements from the given type-specific collection.boolean
retainAll(java.util.Collection<?> c)
int
size()
java.lang.Object[]
toArray()
short[]
toArray(short[] 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)
short[]
toShortArray()
Returns a primitive type array containing the items of this collection.short[]
toShortArray(short[] a)
Deprecated.java.lang.String
toString()
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortCollection
removeIf, removeIf
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortIterable
forEach, forEach
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Method Detail
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add
public boolean add(short k)
Description copied from interface:ShortCollection
Ensures that this collection contains the specified element (optional operation).- Specified by:
add
in interfaceShortCollection
- See Also:
Collection.add(Object)
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rem
public boolean rem(short k)
Description copied from interface:ShortCollection
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 interfaceShortCollection
- See Also:
Collection.remove(Object)
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<java.lang.Short>
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Collection<java.lang.Short>
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contains
public boolean contains(short o)
Description copied from interface:ShortCollection
Returnstrue
if this collection contains the specified element.- Specified by:
contains
in interfaceShortCollection
- See Also:
Collection.contains(Object)
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iterator
public ShortIterator iterator()
Description copied from interface:ShortCollection
Returns a type-specific iterator on the elements of this collection.Note that this specification strengthens the one given in
Iterable.iterator()
, which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extendsCollection
.- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Short>
- Specified by:
iterator
in interfaceShortCollection
- Specified by:
iterator
in interfaceShortIterable
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Collection<java.lang.Short>
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toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Short>
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toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Short>
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containsAll
public boolean containsAll(java.util.Collection<?> c)
- Specified by:
containsAll
in interfacejava.util.Collection<java.lang.Short>
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addAll
public boolean addAll(java.util.Collection<? extends java.lang.Short> c)
- Specified by:
addAll
in interfacejava.util.Collection<java.lang.Short>
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removeAll
public boolean removeAll(java.util.Collection<?> c)
- Specified by:
removeAll
in interfacejava.util.Collection<java.lang.Short>
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retainAll
public boolean retainAll(java.util.Collection<?> c)
- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Short>
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add
@Deprecated public boolean add(java.lang.Short k)
Deprecated.Description copied from interface:ShortCollection
- Specified by:
add
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
add
in interfaceShortCollection
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contains
@Deprecated public boolean contains(java.lang.Object k)
Deprecated.Description copied from interface:ShortCollection
- Specified by:
contains
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
contains
in interfaceShortCollection
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remove
@Deprecated public boolean remove(java.lang.Object k)
Deprecated.Description copied from interface:ShortCollection
- Specified by:
remove
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
remove
in interfaceShortCollection
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toShortArray
public short[] toShortArray()
Description copied from interface:ShortCollection
Returns a primitive type array containing the items of this collection.- Specified by:
toShortArray
in interfaceShortCollection
- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray()
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toShortArray
@Deprecated public short[] toShortArray(short[] a)
Deprecated.Description copied from interface:ShortCollection
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:
toShortArray
in interfaceShortCollection
- 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 short[] toArray(short[] a)
Description copied from interface:ShortCollection
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 interfaceShortCollection
- 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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containsAll
public boolean containsAll(ShortCollection c)
Description copied from interface:ShortCollection
Checks whether this collection contains all elements from the given type-specific collection.- Specified by:
containsAll
in interfaceShortCollection
- 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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addAll
public boolean addAll(ShortCollection c)
Description copied from interface:ShortCollection
Adds all elements of the given type-specific collection to this collection.- Specified by:
addAll
in interfaceShortCollection
- 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(ShortCollection c)
Description copied from interface:ShortCollection
Remove from this collection all elements in the given type-specific collection.- Specified by:
removeAll
in interfaceShortCollection
- 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(ShortCollection c)
Description copied from interface:ShortCollection
Retains in this collection only elements from the given type-specific collection.- Specified by:
retainAll
in interfaceShortCollection
- 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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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.Short>
- 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.Short>
- Overrides:
equals
in classjava.lang.Object
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