Package it.unimi.dsi.fastutil.doubles
Interface DoubleReferencePair<V>
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- All Superinterfaces:
Pair<java.lang.Double,V>
- All Known Implementing Classes:
DoubleReferenceImmutablePair
,DoubleReferenceMutablePair
public interface DoubleReferencePair<V> extends Pair<java.lang.Double,V>
A type-specificPair
; provides some additional methods that use polymorphism to avoid (un)boxing.
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods Modifier and Type Method Description default java.lang.Double
first()
Deprecated.Please use the corresponding type-specific method instead.default DoubleReferencePair<V>
first(double l)
Sets the left element of this pair (optional operation).default DoubleReferencePair<V>
first(java.lang.Double l)
Deprecated.Please use the corresponding type-specific method instead.default double
firstDouble()
Returns the left element of this pair.default java.lang.Double
key()
Deprecated.Please use the corresponding type-specific method instead.default DoubleReferencePair<V>
key(double l)
Sets the left element of this pair (optional operation).default DoubleReferencePair<V>
key(java.lang.Double l)
Deprecated.default double
keyDouble()
Returns the left element of this pair.default java.lang.Double
left()
Deprecated.Please use the corresponding type-specific method instead.default DoubleReferencePair<V>
left(double l)
Sets the left element of this pair (optional operation).default DoubleReferencePair<V>
left(java.lang.Double l)
Deprecated.Please use the corresponding type-specific method instead.double
leftDouble()
Returns the left element of this pair.static <V> DoubleReferencePair<V>
of(double left, V right)
Returns a new type-specific immutablePair
with given left and right value.
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Method Detail
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leftDouble
double leftDouble()
Returns the left element of this pair.- Returns:
- the left element of this pair.
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left
@Deprecated default java.lang.Double left()
Deprecated.Please use the corresponding type-specific method instead.Returns the left element of this pair.
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left
default DoubleReferencePair<V> left(double l)
Sets the left element of this pair (optional operation).- Parameters:
l
- a new value for the left element.- Implementation Specification:
- This implementation throws an
UnsupportedOperationException
.
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left
@Deprecated default DoubleReferencePair<V> left(java.lang.Double l)
Deprecated.Please use the corresponding type-specific method instead.Sets the left element of this pair (optional operation).
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firstDouble
default double firstDouble()
Returns the left element of this pair.- Returns:
- the left element of this pair.
- Implementation Specification:
- This implementation delegates to
left()
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first
@Deprecated default java.lang.Double first()
Deprecated.Please use the corresponding type-specific method instead.Returns the left element of this pair.
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first
default DoubleReferencePair<V> first(double l)
Sets the left element of this pair (optional operation).- Parameters:
l
- a new value for the left element.- Implementation Specification:
- This implementation delegates to
Pair.left(Object)
.
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first
@Deprecated default DoubleReferencePair<V> first(java.lang.Double l)
Deprecated.Please use the corresponding type-specific method instead.Sets the left element of this pair (optional operation).
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keyDouble
default double keyDouble()
Returns the left element of this pair.- Returns:
- the left element of this pair.
- Implementation Specification:
- This implementation delegates to
left()
.
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key
@Deprecated default java.lang.Double key()
Deprecated.Please use the corresponding type-specific method instead.Returns the left element of this pair.
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key
default DoubleReferencePair<V> key(double l)
Sets the left element of this pair (optional operation).- Parameters:
l
- a new value for the left element.- Implementation Specification:
- This implementation delegates to
Pair.left(Object)
.
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key
@Deprecated default DoubleReferencePair<V> key(java.lang.Double l)
Deprecated.Description copied from interface:Pair
Sets the left element of this pair (optional operation).
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of
static <V> DoubleReferencePair<V> of(double left, V right)
Returns a new type-specific immutablePair
with given left and right value.- Parameters:
left
- the left value.right
- the right value.
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