All Superinterfaces:

Pair<Double,Double>

All Known Subinterfaces:

DoubleDoubleSortedPair

All Known Implementing Classes:

DoubleDoubleImmutablePair, DoubleDoubleImmutableSortedPair, DoubleDoubleMutablePair
```
public interface DoubleDoublePair
extends Pair<Double,Double>
```
A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default Double`	`first()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`first(double l)`	Sets the left element of this pair (optional operation).
`default DoubleDoublePair`	`first(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`default double`	`firstDouble()`	Returns the left element of this pair.
`default Double`	`key()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`key(double l)`	Sets the left element of this pair (optional operation).
`default DoubleDoublePair`	`key(Double l)`	Deprecated.
`default double`	`keyDouble()`	Returns the left element of this pair.
`default Double`	`left()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`left(double l)`	Sets the left element of this pair (optional operation).
`default DoubleDoublePair`	`left(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`double`	`leftDouble()`	Returns the left element of this pair.
`static DoubleDoublePair`	`of(double left, double right)`	Returns a new type-specific immutable `Pair` with given left and right value.
`default Double`	`right()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`right(double r)`	Sets the right element of this pair (optional operation).
`default DoubleDoublePair`	`right(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`double`	`rightDouble()`	Returns the right element of this pair.
`default Double`	`second()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`second(double r)`	Sets the right element of this pair (optional operation).
`default DoubleDoublePair`	`second(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`default double`	`secondDouble()`	Returns the right element of this pair.
`default Double`	`value()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleDoublePair`	`value(double r)`	Sets the right element of this pair (optional operation).
`default DoubleDoublePair`	`value(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`default double`	`valueDouble()`	Returns the right element of this pair.

- Method Detail
  - leftDouble
```
double leftDouble()
```
    Returns the left element of this pair.
    
    Returns:
    
    the left element of this pair.
  - left
```
@Deprecated
default Double left()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the left element of this pair.
    
    Specified by:
    
    left in interface Pair<Double,Double>
    
    Returns:
    
    the left element of this pair.
  - left
```
default DoubleDoublePair left(double l)
```
    Sets the left element of this pair (optional operation).
    
    Parameters:
    
    l - a new value for the left element.
    
    Implementation Notes:
    
    This implementation throws an UnsupportedOperationException.
  - left
```
@Deprecated
default DoubleDoublePair left(Double l)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Sets the left element of this pair (optional operation).
    
    Specified by:
    
    left in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the left element.
  - firstDouble
```
default double firstDouble()
```
    Returns the left element of this pair.
    
    Returns:
    
    the left element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to left().
  - first
```
@Deprecated
default Double first()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the left element of this pair.
    
    Specified by:
    
    first in interface Pair<Double,Double>
    
    Returns:
    
    the left element of this pair.
  - first
```
default DoubleDoublePair first(double l)
```
    Sets the left element of this pair (optional operation).
    
    Parameters:
    
    l - a new value for the left element.
    
    Implementation Notes:
    
    This implementation delegates to Pair.left(Object).
  - first
```
@Deprecated
default DoubleDoublePair first(Double l)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Sets the left element of this pair (optional operation).
    
    Specified by:
    
    first in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the left element.
  - keyDouble
```
default double keyDouble()
```
    Returns the left element of this pair.
    
    Returns:
    
    the left element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to left().
  - key
```
@Deprecated
default Double key()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the left element of this pair.
    
    Specified by:
    
    key in interface Pair<Double,Double>
    
    Returns:
    
    the left element of this pair.
  - key
```
default DoubleDoublePair key(double l)
```
    Sets the left element of this pair (optional operation).
    
    Parameters:
    
    l - a new value for the left element.
    
    Implementation Notes:
    
    This implementation delegates to Pair.left(Object).
  - key
```
@Deprecated
default DoubleDoublePair key(Double l)
```
    Deprecated.
    
    Description copied from interface: Pair
    
    Sets the left element of this pair (optional operation).
    
    Specified by:
    
    key in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the left element.
  - rightDouble
```
double rightDouble()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
  - right
```
@Deprecated
default Double right()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    right in interface Pair<Double,Double>
    
    Returns:
    
    the right element of this pair.
  - right
```
default DoubleDoublePair right(double r)
```
    Sets the right element of this pair (optional operation).
    
    Parameters:
    
    r - a new value for the right element.
    
    Implementation Notes:
    
    This implementation throws an UnsupportedOperationException.
  - right
```
@Deprecated
default DoubleDoublePair right(Double l)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Sets the right element of this pair (optional operation).
    
    Specified by:
    
    right in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the right element.
  - secondDouble
```
default double secondDouble()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to right().
  - second
```
@Deprecated
default Double second()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    second in interface Pair<Double,Double>
    
    Returns:
    
    the right element of this pair.
  - second
```
default DoubleDoublePair second(double r)
```
    Sets the right element of this pair (optional operation).
    
    Parameters:
    
    r - a new value for the right element.
    
    Implementation Notes:
    
    This implementation delegates to Pair.right(Object).
  - second
```
@Deprecated
default DoubleDoublePair second(Double l)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Sets the right element of this pair (optional operation).
    
    Specified by:
    
    second in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the right element.
  - valueDouble
```
default double valueDouble()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to right().
  - value
```
@Deprecated
default Double value()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    value in interface Pair<Double,Double>
    
    Returns:
    
    the right element of this pair.
  - value
```
default DoubleDoublePair value(double r)
```
    Sets the right element of this pair (optional operation).
    
    Parameters:
    
    r - a new value for the right element.
    
    Implementation Notes:
    
    This implementation delegates to Pair.right(Object).
  - value
```
@Deprecated
default DoubleDoublePair value(Double l)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Sets the right element of this pair (optional operation).
    
    Specified by:
    
    value in interface Pair<Double,Double>
    
    Parameters:
    
    l - a new value for the right element.
  - of
```
static DoubleDoublePair of(double left,
                           double right)
```
    Returns a new type-specific immutable Pair with given left and right value.
    
    Parameters:
    
    left - the left value.
    
    right - the right value.

Interface DoubleDoublePair

Method Summary

Method Detail

leftDouble

left

left

left

firstDouble

first

first

first

keyDouble

key

key

key

rightDouble

right

right

right

secondDouble

second

second

second

valueDouble

value

value

value

of