Package cern.nxcals.api.utils

Class TimeUtils

  • public final class TimeUtils
extends java.lang.Object

    • Field Detail

      • CONVERT_EPOCH_NANOS_TO_SECONDS_VALUE

        public static final long CONVERT_EPOCH_NANOS_TO_SECONDS_VALUE
        See Also:
        Constant Field Values

      • MILLIS_IN_HOUR

        public static final long MILLIS_IN_HOUR

    • Method Detail

      • truncateToHours

        public static long truncateToHours​(long timestamp)

      • getTimePartition

        public static long getTimePartition​(long timestamp,
                                    TimeUtils.TimeSplits max)

      • getInstantFromNanos

        public static java.time.Instant getInstantFromNanos​(long timeInNanos)
        Converts a long with the number of nanoseconds since epoch into its Instant counterpart.
        Parameters:
        timeInNanos - the number of seconds since epoch.
        Returns:
        a new Instant.

      • getTimestampFromNanos

        public static java.sql.Timestamp getTimestampFromNanos​(long timeInNanos)
        Converts a long with the number of nanoseconds since epoch into Timestamp.
        Parameters:
        timeInNanos -
        Returns:
        a new Timestamp

      • getNanosFromInstant

        public static long getNanosFromInstant​(@NonNull
                                       @NonNull java.time.Instant instantTime)
        Converts an Instant into a long with the number of nanoseconds since epoch.
        Parameters:
        instantTime - the Instant to be converter.
        Returns:
        a long with the number of nanoseconds since epoch.

      • getNanosFromString

        public static long getNanosFromString​(@NonNull
                                      @NonNull java.lang.String timeString)
        Converts a String into a long with the number of nanoseconds since epoch.
        Parameters:
        timeString - a string with the following format: yyyy-MM-dd HH:mm:ss.nnnnnnnnn
        Returns:
        a long with the number of nanoseconds since epoch.

      • getNanosFromNow

        public static long getNanosFromNow()
        Converts an current instant into a long with the number of nanoseconds since epoch.
        Returns:
        a long with the number of nanoseconds since epoch.

      • getTimestampFromInstant

        public static java.sql.Timestamp getTimestampFromInstant​(@NonNull
                                                         @NonNull java.time.Instant instant)

      • getTimestampFromString

        public static java.sql.Timestamp getTimestampFromString​(@NonNull
                                                        @NonNull java.lang.String timeString)

      • getInstantFromString

        public static java.time.Instant getInstantFromString​(@NonNull
                                                     @NonNull java.lang.String timeString)
        Converts a String into its Instant counterpart.
        Parameters:
        timeString - a string with the following format: yyyy-MM-dd HH:mm:ss.nnnnnnnnn
        Returns:
        a new instance of Instant.

      • getStringFromInstant

        @Deprecated
public static java.lang.String getStringFromInstant​(@NonNull
                                                    @NonNull java.time.Instant instant)
        Deprecated.
        This method will be removed in a future release.

        Use Instant.toString() instead.

        Converts an Instant into its String counterpart. It will use UTC timezone
        Parameters:
        instant - the instant to be converted.
        Returns:
        a String with the following format: yyyy-MM-dd HH:mm:ss.nnnnnnnnn

      • getStringDateFromInstant

        public static java.lang.String getStringDateFromInstant​(@NonNull
                                                        @NonNull java.time.Instant instant)

      • getStringDateFromNano

        @Deprecated
public static java.lang.String getStringDateFromNano​(long timestampInNano)
        Deprecated.
        - Typo here, please use TimeUtils.getStringDateFromNanos()

      • getStringDateFromNanos

        public static java.lang.String getStringDateFromNanos​(long timestampInNanos)

      • getStringFromNanos

        public static java.lang.String getStringFromNanos​(long timestampInNanos)

      • getMilisFromStringDate

        public static long getMilisFromStringDate​(@NonNull
                                          @NonNull java.lang.String timeString)

      • getNanosFromLocal

        public static long getNanosFromLocal​(java.time.LocalDateTime localDateTime,
                                     java.time.ZoneId zoneId)