it.unimi.dsi.fastutil.longs

Interface LongObjectPair<V>

All Superinterfaces:

it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

All Known Implementing Classes:

LongObjectImmutablePair, LongObjectMutablePair

public interface LongObjectPair<V>
extends it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

Method Summary

Modifier and Type	Method and Description
default java.lang.Long	first() Deprecated. Please use the corresponding type-specific method instead.
default LongObjectPair<V>	first(long l) Sets the left element of this pair (optional operation).
default LongObjectPair<V>	first(java.lang.Long l) Deprecated. Please use the corresponding type-specific method instead.
default long	firstLong() Returns the left element of this pair.
default java.lang.Long	key() Deprecated. Please use the corresponding type-specific method instead.
default LongObjectPair<V>	key(long l) Sets the left element of this pair (optional operation).
default LongObjectPair<V>	key(java.lang.Long l) Deprecated.
default long	keyLong() Returns the left element of this pair.
default java.lang.Long	left() Deprecated. Please use the corresponding type-specific method instead.
default LongObjectPair<V>	left(long l) Sets the left element of this pair (optional operation).
default LongObjectPair<V>	left(java.lang.Long l) Deprecated. Please use the corresponding type-specific method instead.
long	leftLong() Returns the left element of this pair.
static <V> java.util.Comparator<LongObjectPair<V>>	lexComparator() Returns a lexicographical comparator for pairs.
static <V> LongObjectPair<V>	of(long left, V right) Returns a new type-specific immutable Pair with given left and right value.

Methods inherited from interface it.unimi.dsi.fastutil.Pair

right, right, second, second, value, value

Method Detail

leftLong

long leftLong()

Returns the left element of this pair.

Returns:

the left element of this pair.

left

@Deprecated
default java.lang.Long left()

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

left in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

left

default LongObjectPair<V> left(long l)

Sets the left element of this pair (optional operation).

Parameters:

l - a new value for the left element.

left

@Deprecated
default LongObjectPair<V> left(java.lang.Long l)

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

left in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

firstLong

default long firstLong()

Returns the left element of this pair.

Returns:

the left element of this pair.

first

@Deprecated
default java.lang.Long first()

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

first in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

first

default LongObjectPair<V> first(long l)

Sets the left element of this pair (optional operation).

Parameters:

l - a new value for the left element.

first

@Deprecated
default LongObjectPair<V> first(java.lang.Long l)

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

first in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

keyLong

default long keyLong()

Returns the left element of this pair.

Returns:

the left element of this pair.

key

@Deprecated
default java.lang.Long key()

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

key in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

key

default LongObjectPair<V> key(long l)

Sets the left element of this pair (optional operation).

Parameters:

l - a new value for the left element.

key

@Deprecated
default LongObjectPair<V> key(java.lang.Long l)

Deprecated.

Specified by:

key in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

of

static <V> LongObjectPair<V> of(long left,
                                V right)

Returns a new type-specific immutable Pair with given left and right value.

Specified by:

of in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

Parameters:

left - the left value.

right - the right value.

lexComparator

static <V> java.util.Comparator<LongObjectPair<V>> lexComparator()

Returns a lexicographical comparator for pairs.

The comparator returned by this method implements lexicographical order. It compares first the left elements: if the result of the comparison is nonzero, it returns said result. Otherwise, this comparator returns the result of the comparison of the right elements.

Specified by:

lexComparator in interface it.unimi.dsi.fastutil.Pair<java.lang.Long,V>

Returns:

a lexicographical comparator for pairs.