speiger.src.collections.doubles.misc.pairs

Interface DoubleObjectPair<V>

Type Parameters:

V - the type of elements maintained by this Collection

All Known Implementing Classes:

DoubleObjectImmutablePair, DoubleObjectMutablePair

public interface DoubleObjectPair<V>

Key Value Pair Interface that allows to reduce boxing/unboxing.

Field Summary

Fields

Modifier and Type	Field and Description
static DoubleObjectPair<?>	EMPTY Empty Reference for Immutable Pairs

Method Summary

Modifier and Type	Method and Description
double	getDoubleKey()
V	getValue()
static <V> DoubleObjectPair<V>	mutable()
static <V> DoubleObjectPair<V>	mutable(DoubleObjectPair<V> pair)
static <V> DoubleObjectPair<V>	mutable(double key, V value)
static <V> DoubleObjectPair<V>	mutableKey(double key)
static <V> DoubleObjectPair<V>	mutableValue(V value)
static <V> DoubleObjectPair<V>	of()
static <V> DoubleObjectPair<V>	of(DoubleObjectPair<V> pair)
static <V> DoubleObjectPair<V>	of(double key, V value)
static <V> DoubleObjectPair<V>	ofKey(double key)
static <V> DoubleObjectPair<V>	ofValue(V value)
DoubleObjectPair<V>	set(double key, V value) Sets key and value of the Pair
DoubleObjectPair<V>	setDoubleKey(double key) Sets the Key of the Pair.
DoubleObjectPair<V>	setValue(V value) Sets the Value of the Pair.
DoubleObjectPair<V>	shallowCopy() Clones the Pair if it is mutable.

Field Detail

EMPTY

static final DoubleObjectPair<?> EMPTY

Empty Reference for Immutable Pairs

Method Detail

of

static <V> DoubleObjectPair<V> of()

Type Parameters:

V - the type of elements maintained by this Collection

Returns:

empty Immutable Pair

ofKey

static <V> DoubleObjectPair<V> ofKey(double key)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

key - the key that should be in the pair

Returns:

Immutable Pair of Key

ofValue

static <V> DoubleObjectPair<V> ofValue(V value)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

value - the value that should be in the pair

Returns:

Immutable Pair of Value

of

static <V> DoubleObjectPair<V> of(double key,
                                  V value)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

key - the key that should be in the pair

value - the value that should be in the pair

Returns:

Immutable Pair of key and value

of

static <V> DoubleObjectPair<V> of(DoubleObjectPair<V> pair)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

pair - the Pair that should be immutably copied

Returns:

a Immutable Copy of the Provided Pair

mutable

static <V> DoubleObjectPair<V> mutable()

Type Parameters:

V - the type of elements maintained by this Collection

Returns:

empty Mutable Pair

mutableKey

static <V> DoubleObjectPair<V> mutableKey(double key)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

key - the key that should be in the pair

Returns:

Mutable Pair of key

mutableValue

static <V> DoubleObjectPair<V> mutableValue(V value)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

value - the value that should be in the pair

Returns:

Mutable Pair of value

mutable

static <V> DoubleObjectPair<V> mutable(double key,
                                       V value)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

key - the key that should be in the pair

value - the value that should be in the pair

Returns:

Mutable Pair of key and value

mutable

static <V> DoubleObjectPair<V> mutable(DoubleObjectPair<V> pair)

Type Parameters:

V - the type of elements maintained by this Collection

Parameters:

pair - the Pair that should be copied

Returns:

a Mutable Copy of the Provided Pair

setDoubleKey

DoubleObjectPair<V> setDoubleKey(double key)

Sets the Key of the Pair.

Parameters:

key - the key that should be set.

Returns:

self or a new Pair instance with the new key.

getDoubleKey

double getDoubleKey()

Returns:

the Key of the Pair

setValue

DoubleObjectPair<V> setValue(V value)

Sets the Value of the Pair.

Parameters:

value - the value that should be set.

Returns:

self or a new Pair instance with the new value.

getValue

V getValue()

Returns:

the Value of the Pair

set

DoubleObjectPair<V> set(double key,
                        V value)

Sets key and value of the Pair

Parameters:

key - the key that should be set.

value - the value that should be set.

Returns:

self or a new Pair instance with the new key and value.

shallowCopy

DoubleObjectPair<V> shallowCopy()

Clones the Pair if it is mutable.

Returns:

a New Mutable Instance if it is mutable