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java.lang.Objectjava.util.AbstractCollection<Float>
it.unimi.dsi.fastutil.floats.AbstractFloatCollection
public abstract class AbstractFloatCollection
An abstract class providing basic methods for collections implementing a type-specific interface.
In particular, this class provide iterator()
, add()
, remove(Object)
and
contains(Object)
methods that just call the type-specific counterpart.
Method Summary | ||
---|---|---|
boolean |
add(float k)
|
|
boolean |
add(Float o)
Delegates to the corresponding type-specific method. |
|
boolean |
addAll(Collection<? extends Float> c)
Adds all elements of the given collection to this collection. |
|
boolean |
addAll(FloatCollection c)
Adds all elements of the given type-specific collection to this collection. |
|
boolean |
contains(float k)
|
|
boolean |
contains(Object o)
Delegates to the corresponding type-specific method. |
|
boolean |
containsAll(Collection<?> c)
Checks whether this collection contains all elements from the given collection. |
|
boolean |
containsAll(FloatCollection c)
Checks whether this collection contains all elements from the given type-specific collection. |
|
FloatIterator |
floatIterator()
Deprecated. |
|
boolean |
isEmpty()
|
|
abstract FloatIterator |
iterator()
Returns a type-specific iterator on the elements of this collection. |
|
boolean |
rem(float k)
Note that this method should be called remove() , but the clash
with the similarly named index-based method in the List interface
forces us to use a distinguished name. |
|
boolean |
rem(Object o)
Delegates to the corresponding type-specific method. |
|
boolean |
remove(Object ok)
Delegates to the type-specific rem() method. |
|
boolean |
removeAll(Collection<?> c)
Remove from this collection all elements in the given collection. |
|
boolean |
removeAll(FloatCollection c)
Remove from this collection all elements in the given type-specific collection. |
|
boolean |
retainAll(Collection<?> c)
Retains in this collection only elements from the given collection. |
|
boolean |
retainAll(FloatCollection c)
Retains in this collection only elements from the given type-specific collection. |
|
Object[] |
toArray()
|
|
float[] |
toArray(float[] a)
Returns a primitive type array containing the items of this collection. |
|
|
toArray(T[] a)
Returns an containing the items of this collection; the runtime type of the returned array is that of the specified array. |
|
float[] |
toFloatArray()
Returns a primitive type array containing the items of this collection. |
|
float[] |
toFloatArray(float[] a)
Returns a primitive type array containing the items of this collection. |
|
String |
toString()
|
Methods inherited from class java.util.AbstractCollection |
---|
clear, size |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Collection |
---|
clear, equals, hashCode, size |
Method Detail |
---|
public float[] toArray(float[] a)
FloatCollection
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.
toArray
in interface FloatCollection
a
- if this array is big enough, it will be used to store this collection.
Collection.toArray(Object[])
public float[] toFloatArray()
FloatCollection
toFloatArray
in interface FloatCollection
Collection.toArray()
public float[] toFloatArray(float[] a)
FloatCollection
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.
toFloatArray
in interface FloatCollection
a
- if this array is big enough, it will be used to store this collection.
Collection.toArray(Object[])
public boolean addAll(FloatCollection c)
addAll
in interface FloatCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.addAll(Collection)
public boolean containsAll(FloatCollection c)
containsAll
in interface FloatCollection
c
- a type-specific collection.
true
if this collection contains all elements of the argument.Collection.containsAll(Collection)
public boolean retainAll(FloatCollection c)
retainAll
in interface FloatCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.retainAll(Collection)
public boolean removeAll(FloatCollection c)
removeAll
in interface FloatCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.removeAll(Collection)
public Object[] toArray()
toArray
in interface Collection<Float>
toArray
in class AbstractCollection<Float>
public <T> T[] toArray(T[] a)
FloatCollection
Warning: 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.
toArray
in interface FloatCollection
toArray
in interface Collection<Float>
toArray
in class AbstractCollection<Float>
a
- if this array is big enough, it will be used to store this collection.
Collection.toArray(Object[])
public boolean addAll(Collection<? extends Float> c)
addAll
in interface Collection<Float>
addAll
in class AbstractCollection<Float>
c
- a collection.
true
if this collection changed as a result of the call.public boolean add(float k)
add
in interface FloatCollection
Collection.add(Object)
@Deprecated public FloatIterator floatIterator()
floatIterator
in interface FloatCollection
FloatCollection.iterator()
public abstract FloatIterator iterator()
FloatCollection
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 extends Collection
.
iterator
in interface FloatCollection
iterator
in interface FloatIterable
iterator
in interface Iterable<Float>
iterator
in interface Collection<Float>
iterator
in class AbstractCollection<Float>
public boolean remove(Object ok)
rem()
method.
remove
in interface Collection<Float>
remove
in class AbstractCollection<Float>
public boolean add(Float o)
add
in interface Collection<Float>
add
in class AbstractCollection<Float>
public boolean rem(Object o)
public boolean contains(Object o)
contains
in interface Collection<Float>
contains
in class AbstractCollection<Float>
public boolean contains(float k)
contains
in interface FloatCollection
Collection.contains(Object)
public boolean rem(float k)
FloatCollection
remove()
, but the clash
with the similarly named index-based method in the List
interface
forces us to use a distinguished name. For simplicity, the set interfaces reinstates
remove()
.
rem
in interface FloatCollection
Collection.remove(Object)
public boolean containsAll(Collection<?> c)
containsAll
in interface Collection<Float>
containsAll
in class AbstractCollection<Float>
c
- a collection.
true
if this collection contains all elements of the argument.public boolean retainAll(Collection<?> c)
retainAll
in interface Collection<Float>
retainAll
in class AbstractCollection<Float>
c
- a collection.
true
if this collection changed as a result of the call.public boolean removeAll(Collection<?> c)
removeAll
in interface Collection<Float>
removeAll
in class AbstractCollection<Float>
c
- a collection.
true
if this collection changed as a result of the call.public boolean isEmpty()
isEmpty
in interface Collection<Float>
isEmpty
in class AbstractCollection<Float>
public String toString()
toString
in class AbstractCollection<Float>
|
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