Package it.unimi.dsi.util
Class LongIntervals
 java.lang.Object

 it.unimi.dsi.util.LongIntervals

public class LongIntervals extends Object
A class providing static methods and objects that do useful things with intervals. See Also:
LongInterval


Field Summary
Fields Modifier and Type Field Description static LongInterval[]
EMPTY_ARRAY
static LongInterval
EMPTY_INTERVAL
An empty (singleton) interval.static Comparator<LongInterval>
ENDS_AFTER
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval ends after the second one, that is, iff b' < b.static Comparator<LongInterval>
ENDS_BEFORE
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval ends before the second one, that is, iff b < b'.static Comparator<LongInterval>
LENGTH_COMPARATOR
A comparator between intervals based on their length.static LongInterval
MINUS_INFINITY
A singleton located at −∞.static Comparator<LongInterval>
STARTS_AFTER
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval starts after the second one, that is, iff a' < a.static Comparator<LongInterval>
STARTS_BEFORE
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval starts before the second one, that is, iff a < a'.



Field Detail

EMPTY_ARRAY
public static final LongInterval[] EMPTY_ARRAY

EMPTY_INTERVAL
public static final LongInterval EMPTY_INTERVAL
An empty (singleton) interval.

MINUS_INFINITY
public static final LongInterval MINUS_INFINITY
A singleton located at −∞.

STARTS_AFTER
public static final Comparator<LongInterval> STARTS_AFTER
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval starts after the second one, that is, iff a' < a.

STARTS_BEFORE
public static final Comparator<LongInterval> STARTS_BEFORE
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval starts before the second one, that is, iff a < a'.

ENDS_AFTER
public static final Comparator<LongInterval> ENDS_AFTER
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval ends after the second one, that is, iff b' < b.

ENDS_BEFORE
public static final Comparator<LongInterval> ENDS_BEFORE
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval ends before the second one, that is, iff b < b'.

LENGTH_COMPARATOR
public static final Comparator<LongInterval> LENGTH_COMPARATOR
A comparator between intervals based on their length.

