LongIntervals (dsiutil 2.6.0)

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`'.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 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.