com.cinchapi.concourse.util

Class Timestamps

Object

Timestamps

public class Timestamps
extends Object

Timestamp related utility methods.

Constructor Summary

Constructors

Constructor and Description
Timestamps()

Method Summary

Modifier and Type	Method and Description
static int	findNearestSuccessorForTimestamp(Set<Long> timestamps, long sought) Search the chronological set of timestamps to return the index of a contained timestamp that occurs on or after the sought timestamp and more closely than any others.
static int	findNearestSuccessorForTimestamp(Set<Timestamp> timestamps, Timestamp sought) Search the chronological set of timestamps to return the index of a contained timestamp that occurs after the sought timestamp and more closely than any others.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Timestamps

public Timestamps()

Method Detail

findNearestSuccessorForTimestamp

public static int findNearestSuccessorForTimestamp(Set<Timestamp> timestamps,
                                                   Timestamp sought)

Search the chronological set of timestamps to return the index of a contained timestamp that occurs after the sought timestamp and more closely than any others.

• If the search set is empty, this function will return 0
• If the sought timestamp is smaller than every timestamp in the search set, this function will return 0
• If the sought timestamp is greater than every timestamp in the search set, this function will return the size of the search set, which is 1 greater than the last index in the search set

Parameters:

timestamps -

sought -

Returns:

an index of nearest successor timestamp

findNearestSuccessorForTimestamp

public static int findNearestSuccessorForTimestamp(Set<Long> timestamps,
                                                   long sought)

Search the chronological set of timestamps to return the index of a contained timestamp that occurs on or after the sought timestamp and more closely than any others.

• If the search set is empty, this function will return 0
• If the sought timestamp is smaller than every timestamp in the search set, this function will return 0
• If the sought timestamp is greater than every timestamp in the search set, this function will return the size of the search set, which is 1 greater than the last index in the search set

Parameters:

timestamps -

sought -

Returns:

an index of nearest successor timestamp