Package it.unimi.dsi.fastutil.doubles
Class DoubleReferenceMutablePair<V>
- java.lang.Object
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- it.unimi.dsi.fastutil.doubles.DoubleReferenceMutablePair<V>
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- All Implemented Interfaces:
DoubleReferencePair<V>
,Pair<Double,V>
,Serializable
public class DoubleReferenceMutablePair<V> extends Object implements DoubleReferencePair<V>, Serializable
A type-specific mutablePair
; provides some additional methods that use polymorphism to avoid (un)boxing.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description DoubleReferenceMutablePair(double left, V right)
Creates a new type-specific mutablePair
with given left and right value.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object other)
int
hashCode()
DoubleReferenceMutablePair<V>
left(double l)
Sets the left element of this pair (optional operation).double
leftDouble()
Returns the left element of this pair.static <V> DoubleReferenceMutablePair<V>
of(double left, V right)
Returns a new type-specific mutablePair
with given left and right value.V
right()
Returns the right element of this pair.DoubleReferenceMutablePair<V>
right(V r)
Sets the right element of this pair (optional operation).String
toString()
Returns a string representation of this pair in the form <l,r>.
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Method Detail
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of
public static <V> DoubleReferenceMutablePair<V> of(double left, V right)
Returns a new type-specific mutablePair
with given left and right value.- Parameters:
left
- the left value.right
- the right value.- Implementation Notes:
- This factory method delegates to the constructor.
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leftDouble
public double leftDouble()
Description copied from interface:DoubleReferencePair
Returns the left element of this pair.- Specified by:
leftDouble
in interfaceDoubleReferencePair<V>
- Returns:
- the left element of this pair.
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left
public DoubleReferenceMutablePair<V> left(double l)
Description copied from interface:DoubleReferencePair
Sets the left element of this pair (optional operation).- Specified by:
left
in interfaceDoubleReferencePair<V>
- Parameters:
l
- a new value for the left element.
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right
public V right()
Description copied from interface:Pair
Returns the right element of this pair.
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right
public DoubleReferenceMutablePair<V> right(V r)
Description copied from interface:Pair
Sets the right element of this pair (optional operation).
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