Package org.rrd4j.core.timespec

Class TimeParser

java.lang.Object

org.rrd4j.core.timespec.TimeParser

public class TimeParser
extends Object

Class which parses at-style time specification (described in detail on the rrdfetch man page), used in all RRDTool commands. This code is in most parts just a java port of Tobi's parsetime.c code. For years written with two digits, any year before 38 will be post 2000.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	op
(package private) int	prev_multiplier
(package private) TimeScanner	scanner
(package private) TimeSpec	spec
(package private) TimeToken	token

Constructor Summary

Constructors

Constructor	Description
TimeParser(String dateString)	Constructs TimeParser instance from the given input string.

Method Summary

Modifier and Type	Method	Description
TimeSpec	parse()	Parses the input string specified in the constructor.

Methods inherited from class java.lang.Object

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

Field Details

token

TimeToken token

scanner

TimeScanner scanner

spec

TimeSpec spec

op

int op

prev_multiplier

int prev_multiplier

Constructor Details

TimeParser

public TimeParser(String dateString)

Constructs TimeParser instance from the given input string.

Parameters:

dateString - at-style time specification (read rrdfetch man page for the complete explanation)

Method Details

parse

public TimeSpec parse()

Parses the input string specified in the constructor.

Returns:

Object representing parsed date/time.