All Superinterfaces:

Pair<Double,Character>

All Known Implementing Classes:

DoubleCharImmutablePair, DoubleCharMutablePair
```
public interface DoubleCharPair
extends Pair<Double,Character>
```
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 DoubleCharPair`	`first(double l)`	Sets the left element of this pair (optional operation).
`default DoubleCharPair`	`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 DoubleCharPair`	`key(double l)`	Sets the left element of this pair (optional operation).
`default DoubleCharPair`	`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 DoubleCharPair`	`left(double l)`	Sets the left element of this pair (optional operation).
`default DoubleCharPair`	`left(Double l)`	Deprecated. Please use the corresponding type-specific method instead.
`double`	`leftDouble()`	Returns the left element of this pair.
`static DoubleCharPair`	`of(double left, char right)`	Returns a new type-specific immutable `Pair` with given left and right value.
`default Character`	`right()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleCharPair`	`right(char r)`	Sets the right element of this pair (optional operation).
`default DoubleCharPair`	`right(Character l)`	Deprecated. Please use the corresponding type-specific method instead.
`char`	`rightChar()`	Returns the right element of this pair.
`default Character`	`second()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleCharPair`	`second(char r)`	Sets the right element of this pair (optional operation).
`default DoubleCharPair`	`second(Character l)`	Deprecated. Please use the corresponding type-specific method instead.
`default char`	`secondChar()`	Returns the right element of this pair.
`default Character`	`value()`	Deprecated. Please use the corresponding type-specific method instead.
`default DoubleCharPair`	`value(char r)`	Sets the right element of this pair (optional operation).
`default DoubleCharPair`	`value(Character l)`	Deprecated. Please use the corresponding type-specific method instead.
`default char`	`valueChar()`	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,Character>
    
    Returns:
    
    the left element of this pair.
  - left
```
default DoubleCharPair 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 DoubleCharPair 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,Character>
    
    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,Character>
    
    Returns:
    
    the left element of this pair.
  - first
```
default DoubleCharPair 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 DoubleCharPair 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,Character>
    
    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,Character>
    
    Returns:
    
    the left element of this pair.
  - key
```
default DoubleCharPair 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 DoubleCharPair 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,Character>
    
    Parameters:
    
    l - a new value for the left element.
  - rightChar
```
char rightChar()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
  - right
```
@Deprecated
default Character right()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    right in interface Pair<Double,Character>
    
    Returns:
    
    the right element of this pair.
  - right
```
default DoubleCharPair right(char 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 DoubleCharPair right(Character 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,Character>
    
    Parameters:
    
    l - a new value for the right element.
  - secondChar
```
default char secondChar()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to right().
  - second
```
@Deprecated
default Character second()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    second in interface Pair<Double,Character>
    
    Returns:
    
    the right element of this pair.
  - second
```
default DoubleCharPair second(char 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 DoubleCharPair second(Character 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,Character>
    
    Parameters:
    
    l - a new value for the right element.
  - valueChar
```
default char valueChar()
```
    Returns the right element of this pair.
    
    Returns:
    
    the right element of this pair.
    
    Implementation Notes:
    
    This implementation delegates to right().
  - value
```
@Deprecated
default Character value()
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    Returns the right element of this pair.
    
    Specified by:
    
    value in interface Pair<Double,Character>
    
    Returns:
    
    the right element of this pair.
  - value
```
default DoubleCharPair value(char 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 DoubleCharPair value(Character 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,Character>
    
    Parameters:
    
    l - a new value for the right element.
  - of
```
static DoubleCharPair of(double left,
                         char right)
```
    Returns a new type-specific immutable Pair with given left and right value.
    
    Parameters:
    
    left - the left value.
    
    right - the right value.

Interface DoubleCharPair

Method Summary

Method Detail

leftDouble

left

left

left

firstDouble

first

first

first

keyDouble

key

key

key

rightChar

right

right

right

secondChar

second

second

second

valueChar

value

value

value

of