java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractSet<E>
org.jgrapht.util.WeightedUnmodifiableSet<E>
- Type Parameters:
E
- element type
- All Implemented Interfaces:
java.io.Serializable
,java.lang.Iterable<E>
,java.util.Collection<E>
,java.util.Set<E>
- Direct Known Subclasses:
CliqueAlgorithm.CliqueImpl
,IndependentSetAlgorithm.IndependentSetImpl
,SpannerAlgorithm.SpannerImpl
,VertexCoverAlgorithm.VertexCoverImpl
public class WeightedUnmodifiableSet<E>
extends java.util.AbstractSet<E>
implements java.io.Serializable
Implementation of a weighted, unmodifiable set. This class can for instance be used to store a
weighted vertex cover. The
hashCode()
and equals()
methods are identical to those
of a normal set, i.e. they are independent of the weight
of this class. All methods are
delegated to the underlying set.- Author:
- Joris Kinable
- See Also:
- Serialized Form
-
Field Summary
Fields Modifier and Type Field Description java.util.Set<E>
backingSet
double
weight
-
Constructor Summary
Constructors Constructor Description WeightedUnmodifiableSet(java.util.Set<E> backingSet)
Constructs a WeightedUnmodifiableSet instanceWeightedUnmodifiableSet(java.util.Set<E> backingSet, double weight)
Constructs a WeightedUnmodifiableSet instance -
Method Summary
Modifier and Type Method Description boolean
add(E v)
boolean
addAll(java.util.Collection<? extends E> c)
void
clear()
boolean
contains(java.lang.Object o)
boolean
containsAll(java.util.Collection<?> c)
boolean
equals(java.lang.Object o)
double
getWeight()
Returns the weight of the set.int
hashCode()
boolean
isEmpty()
java.util.Iterator<E>
iterator()
boolean
remove(java.lang.Object o)
boolean
removeAll(java.util.Collection<?> c)
boolean
retainAll(java.util.Collection<?> c)
int
size()
java.lang.Object[]
toArray()
<T> T[]
toArray(T[] a)
-
Field Details
-
backingSet
-
weight
public final double weight
-
-
Constructor Details
-
WeightedUnmodifiableSet
Constructs a WeightedUnmodifiableSet instance- Parameters:
backingSet
- underlying set
-
WeightedUnmodifiableSet
Constructs a WeightedUnmodifiableSet instance- Parameters:
backingSet
- underlying setweight
- weight of the set
-
-
Method Details
-
getWeight
public double getWeight()Returns the weight of the set.- Returns:
- weight of the set
-
size
public int size() -
isEmpty
public boolean isEmpty() -
contains
public boolean contains(java.lang.Object o) -
iterator
-
toArray
public java.lang.Object[] toArray() -
toArray
public <T> T[] toArray(T[] a) -
add
-
remove
public boolean remove(java.lang.Object o) -
containsAll
public boolean containsAll(java.util.Collection<?> c) -
addAll
-
retainAll
public boolean retainAll(java.util.Collection<?> c) -
removeAll
public boolean removeAll(java.util.Collection<?> c) -
clear
public void clear() -
equals
public boolean equals(java.lang.Object o) -
hashCode
public int hashCode()
-