Package it.unimi.dsi.fastutil.floats
Class FloatSets.EmptySet
- 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.FloatCollections.EmptyCollection
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- it.unimi.dsi.fastutil.floats.FloatSets.EmptySet
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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.EmptySet
- Enclosing class:
- FloatSets
public static class FloatSets.EmptySet extends FloatCollections.EmptyCollection implements FloatSet, java.io.Serializable, java.lang.Cloneable
An immutable class representing the empty set and implementing a type-specific set interface.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 java.lang.Object
clone()
boolean
equals(java.lang.Object o)
boolean
rem(float k)
Deprecated.boolean
remove(float ok)
Removes an element from this set.-
Methods inherited from class it.unimi.dsi.fastutil.floats.FloatCollections.EmptyCollection
addAll, addAll, clear, contains, hashCode, iterator, removeAll, removeAll, retainAll, retainAll, size, toArray
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Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatCollection
add, add, contains, containsAll, containsAll, remove, toArray, toFloatArray, toFloatArray, toString
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Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatCollection
add, addAll, contains, containsAll, removeAll, removeIf, removeIf, retainAll, toArray, toFloatArray, toFloatArray
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Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatIterable
forEach, forEach
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Method Detail
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remove
public boolean remove(float ok)
Description copied from interface:FloatSet
Removes an element from this set.Note that the corresponding method of a type-specific collection is
rem()
. This unfortunate situation is caused by the clash with the similarly named index-based method in theList
interface.
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clone
public java.lang.Object clone()
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Collection<java.lang.Float>
- Specified by:
equals
in interfacejava.util.Set<java.lang.Float>
- Overrides:
equals
in classFloatCollections.EmptyCollection
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rem
@Deprecated public boolean rem(float k)
Deprecated.Description copied from class:AbstractFloatCollection
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()
.This implementation iterates over the elements in the collection, looking for the specified element and tries to remove it.
- Specified by:
rem
in interfaceFloatCollection
- Specified by:
rem
in interfaceFloatSet
- Overrides:
rem
in classAbstractFloatCollection
- See Also:
Collection.remove(Object)
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