Module datarush.library
Package com.pervasive.datarush.sequences.scalar

Interface TimestampTokenSequence

All Superinterfaces:
ScalarTokenSequence, ScalarTyped, TokenSequence, TokenTyped
All Known Subinterfaces:
MutableTimestampTokenSequence
All Known Implementing Classes:
SparseTimestampTokenList, TimestampTokenList
public interface TimestampTokenSequence extends ScalarTokenSequence
A TokenSequence containing timestamp valued data.
See Also:
  • TokenTypeConstant#TIMESTAMP

  • Method Details

    • getToken

      TimestampValued getToken(int index)
      Description copied from interface: TokenSequence
      Gets the value at the specified position.
      Specified by:
      getToken in interface ScalarTokenSequence
      Specified by:
      getToken in interface TokenSequence
      Parameters:
      index - the index of the token
      Returns:
      the value

    • getTimestamp

      Timestamp getTimestamp(int index)
      Gets the value of the specified token as a timestamp.
      Parameters:
      index - the position of the token in the sequence
      Returns:
      the value of the token. If the token is null valued, null is returned.

    • getEpochSeconds

      long getEpochSeconds(int index)
      Gets the value of the specified token as the number of seconds elapsed since January 1, 1970 00:00:00 GMT.
      Parameters:
      index - the position of the token in the sequence
      Returns:
      the value of the token. If the token is null valued, 0 is returned.

    • getSubsecondNanos

      int getSubsecondNanos(int index)
      Gets the subsecond portion (in nanoseconds) of the timestamp value of the specified token.
      Parameters:
      index - the position of the token in the sequence
      Returns:
      the subsecond portion of the value in nanoseconds. If the token is null valued, 0 is returned.

    • getOffsetSeconds

      int getOffsetSeconds(int index)
      Gets the time zone plus daylight savings time offset (in seconds) of the timestamp value of the specified token.
      Parameters:
      index - the position of the token in the sequence
      Returns:
      the time zone plus daylight savings time offset in seconds. If the token is null valued, 0 is returned.

    • getValues

      void getValues(int start, long[] secValues, int[] nanoValues, int[] offsetValues, boolean[] nulls, int offset, int length)
      Gets the values and null indicators for a range of tokens.
      Parameters:
      start - the starting index of the range
      secValues - an array into which to place the epoch second values of elements
      nanoValues - an array into which to place the subsecond values of elements
      offsetValues - an array into which to place the offset seconds values of elements
      nulls - an array into which to place null indicator values
      offset - the starting offset into the target arrays. That is, elements[offset] and nulls[offset] will get the value and null indicator respectively of the token at position start, and so on.
      length - number of tokens to get

    • newValueIterator

      TimestampValuedIterator newValueIterator()
      Description copied from interface: TokenSequence
      Creates an iterator over the non-null values of this sequence. The iterator will automatically be reset as modifications are made to the sequence.
      Specified by:
      newValueIterator in interface ScalarTokenSequence
      Specified by:
      newValueIterator in interface TokenSequence
      Returns:
      an newly-created iterator over the non-null values of this sequence.