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

 it.unimi.dsi.util.Intervals


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



Field Detail

EMPTY_ARRAY
public static final Interval[] EMPTY_ARRAY

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

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

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

ENDS_BEFORE_OR_IS_SUFFIX
public static final Comparator<Interval> ENDS_BEFORE_OR_IS_SUFFIX
A comparator between intervals defined as follows: [a..b] is less than [a'..b'] iff the first interval ends before or is a suffix of the second one, that is, iff b < b' or b=b' and a' < a.

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

