Top Description Fields Constructors Methods
org.jruby.ext.date

public Class RubyDate

extends RubyObject
Class Inheritance
Known Direct Subclasses
org.jruby.ext.date.RubyDateTime
Annotations
@JRubyClass
name:Date
Imports
org.jcodings.specific.USASCIIEncoding, org.joda.time.DateTime, .DateTimeUtils, .DateTimeZone, .Chronology, .Instant, org.joda.time.chrono.GJChronology, .GregorianChronology, .JulianChronology, org.joni.Regex, org.jruby.*, org.jruby.anno.JRubyClass, .JRubyMethod, org.jruby.exceptions.RaiseException, org.jruby.java.proxies.JavaProxy, org.jruby.javasupport.JavaUtil, org.jruby.runtime.*, org.jruby.runtime.builtin.IRubyObject, org.jruby.util.*, org.jruby.util.log.Logger, .LoggerFactory, java.io.Serializable, java.time.*, java.util.Calendar, .Date, .GregorianCalendar
JRuby's Date implementation - 'native' parts. In MRI, since 2.x, all of date.rb has been moved to native (C) code.

Note

There's still date.rb, where this gets bootstrapped from.

Authors
enebo, kares
Since
9.2

Field Summary

Modifier and TypeField and Description
private static final ByteList
_parse_bc

private static final ByteList
_parse_day

private static final ByteList
_parse_dot

private static final ByteList
_parse_eu

private static final ByteList
_parse_frag

private static final ByteList
_parse_impl

private static final ByteList
_parse_iso

private static final ByteList
_parse_mday

private static final ByteList
_parse_mon

private static final ByteList
_parse_sla

private static final ByteList
_parse_time

private static final ByteList
_parse_time2

private static final ByteList
_parse_us

private static final ByteList
_parse_year

private static final ByteList[]
ABBR_DAYS

private static final ByteList[]
ABBR_MONTHS

pack-priv static final GJChronology
CHRONO_ITALY_UTC

pack-priv static final int
DAY_IN_SECONDS

pack-priv static final int
DAY_MS

private RubyFixnum
DAY_MS_CACHE

private static final String
DEFAULT_FORMAT

private static final ByteList
DEFAULT_FORMAT_BYTES

pack-priv static final DateTime
defaultDateTime

pack-priv DateTime
dt

pack-priv static final int
ENGLAND

pack-priv static final long
GREGORIAN

private static final double
GREGORIAN_INFINITY

private static final int
HAVE_ALPHA

private static final int
HAVE_B_b

private static final int
HAVE_COLON

private static final int
HAVE_DASH

private static final int
HAVE_DIGIT

private static final int
HAVE_DOT

private static final int
HAVE_H_h

private static final int
HAVE_M_m

private static final int
HAVE_S_s

private static final int
HAVE_SLASH

private static final int
HOUR_IN_SECONDS

pack-priv static final int
ITALY

pack-priv static final long
JULIAN

private static final double
JULIAN_INFINITY

private static final int
LD_EPOCH_IN_CJD

pack-priv static final Logger
LOG

private static final int
MINUTE_IN_SECONDS

private static final int
MJD_EPOCH_IN_CJD

pack-priv int
off

private static final int
REFORM_BEGIN_JD

pack-priv static final int
REFORM_BEGIN_YEAR

private static final int
REFORM_END_JD

pack-priv static final int
REFORM_END_YEAR

private static final ByteList
SPACE

pack-priv long
start

pack-priv static final int
SUB_MS_PRECISION

pack-priv long
subMillisDen

pack-priv long
subMillisNum

private static final ByteList
TO_S_FORMAT

private static final ByteList
UTC_ZONE

Inherited from org.jruby.RubyObject:
IVAR_INSPECTING_OBJECT_ALLOCATOROBJECT_ALLOCATORREIFYING_OBJECT_ALLOCATOR

Constructor Summary

AccessConstructor and Description
protected
RubyDate(Ruby runtime, RubyClass klass)

public
RubyDate(Ruby runtime, RubyClass klass, DateTime dt)

public
RubyDate(Ruby runtime, DateTime dt)
Deprecated since 10.0.

pack-priv
RubyDate(Ruby runtime, RubyClass klass, DateTime dt, int off, long start)

pack-priv
RubyDate(Ruby runtime, RubyClass klass, DateTime dt, int off, long start, long subMillisNum, long subMillisDen)

public
RubyDate(Ruby runtime, long millis, Chronology chronology)
Deprecated since 10.0.

public
RubyDate(ThreadContext context, long millis, Chronology chronology)

pack-priv
RubyDate(ThreadContext context, RubyClass klass, IRubyObject ajd, Chronology chronology, int off)

pack-priv
RubyDate(ThreadContext context, RubyClass klass, IRubyObject ajd, int off, long start)

pack-priv
RubyDate(ThreadContext context, RubyClass klass, IRubyObject ajd, long[] rest, int off, long start)

private
RubyDate(ThreadContext context, RubyClass klass, IRubyObject ajd, Chronology chronology, int off, long start)

Method Summary

Modifier and TypeMethod and Description
public static RubyInteger
_comp_year69(ThreadContext context, IRubyObject self, IRubyObject year)

public static RubyInteger
_i(ThreadContext context, IRubyObject self, IRubyObject val)

public static RubyDate
_load(ThreadContext context, IRubyObject klass, IRubyObject str)

public static IRubyObject
_match(ThreadContext context, IRubyObject self, IRubyObject reg, IRubyObject str)

pack-priv static IRubyObject
_parse_day(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

public static IRubyObject
_parse_ddd(ThreadContext context, IRubyObject self, IRubyObject str, IRubyObject h)

pack-priv static IRubyObject
_parse_dot(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static IRubyObject
_parse_eu(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

public static IRubyObject
_parse_impl(ThreadContext context, IRubyObject self, IRubyObject s, IRubyObject h)

pack-priv static IRubyObject
_parse_iso(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

public static IRubyObject
_parse_iso2(ThreadContext context, IRubyObject self, IRubyObject str, IRubyObject h)

public static IRubyObject
_parse_jis(ThreadContext context, IRubyObject self, IRubyObject str, IRubyObject h)

pack-priv static IRubyObject
_parse_mday(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static IRubyObject
_parse_mon(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static IRubyObject
_parse_sla(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static IRubyObject
_parse_time(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static IRubyObject
_parse_us(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

public static IRubyObject
_parse_vms(ThreadContext context, IRubyObject self, IRubyObject str, IRubyObject h)

pack-priv static IRubyObject
_parse_year(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

public static IRubyObject
_s3e(ThreadContext context, IRubyObject self, IRubyObject[] args)

public static IRubyObject
_strptime(ThreadContext context, IRubyObject self, IRubyObject string)

public static IRubyObject
_strptime(ThreadContext context, IRubyObject self, IRubyObject string, IRubyObject format)

public static IRubyObject
_strptime(ThreadContext context, IRubyObject self, IRubyObject[] args)

public static IRubyObject
_subs(ThreadContext context, IRubyObject self, IRubyObject str, IRubyObject reg)

public static IRubyObject
_valid_civil_p(ThreadContext context, IRubyObject self, IRubyObject[] args)

public IRubyObject
_valid_civil_p(ThreadContext context, IRubyObject[] args)
Deprecated

public static IRubyObject
_valid_commercial_p(ThreadContext context, IRubyObject self, IRubyObject[] args)
Deprecated

public static IRubyObject
_valid_jd_p(IRubyObject self, IRubyObject jd)

public static IRubyObject
_valid_jd_p(IRubyObject self, IRubyObject jd, IRubyObject sg)

public static IRubyObject
_valid_ordinal_p(ThreadContext context, IRubyObject self, IRubyObject[] args)
Deprecated

public IRubyObject
_valid_ordinal_p(ThreadContext context, IRubyObject[] args)
Deprecated

public static IRubyObject
_valid_time_p(ThreadContext context, IRubyObject self, IRubyObject h, IRubyObject m, IRubyObject s)

public static IRubyObject
_valid_weeknum_p(ThreadContext context, IRubyObject self, IRubyObject[] args)
Deprecated

pack-priv final int
adjustJodaYear(int year)

private void
adjustWithDayFraction(ThreadContext context, DateTime dt, final long[] rest)

public IRubyObject
ajd(ThreadContext context)

public IRubyObject
amjd(ThreadContext context)

private static void
append(final ByteList out, String val)

private static int
check_class(RubyString s)

public static RubyDate
civil(ThreadContext context, IRubyObject self)

# Create a new Date object for the Civil Date specified by # year +y+, month +m+, and day-of-month +d+.

public static RubyDate
civil(ThreadContext context, IRubyObject self, IRubyObject year)

public static RubyDate
civil(ThreadContext context, IRubyObject self, IRubyObject year, IRubyObject month)

public static RubyDate
civil(ThreadContext context, IRubyObject self, IRubyObject year, IRubyObject month, IRubyObject mday)

public static RubyDate
civil(ThreadContext context, IRubyObject self, IRubyObject[] args)

public static DateTime
civilDate(ThreadContext context, final int y, final int m, final int d, final Chronology chronology)

pack-priv static DateTime
civilImpl(ThreadContext context, IRubyObject year)

pack-priv static DateTime
civilImpl(ThreadContext context, IRubyObject year, IRubyObject month)

private static RubyDate
civilImpl(ThreadContext context, RubyClass klass, IRubyObject year, IRubyObject month, IRubyObject mday, final long sg)

private int
cmp(ThreadContext context, final RubyDate that)

private int
cmpSubMillis(ThreadContext context, final RubyDate that)

public static RubyDate
commercial(ThreadContext context, IRubyObject self, IRubyObject[] args)

pack-priv static RubyClass
createDateClass(ThreadContext context)

private static RubyInteger
cstr2num(Ruby runtime, RubyString str, int bp, int ep)

public RubyInteger
cwday(ThreadContext context)

public RubyInteger
cweek(ThreadContext context)

public RubyInteger
cwyear(ThreadContext context)

public RubyNumeric
day_fraction(ThreadContext context)

private RubyFixnum
DAY_MS(final ThreadContext context)

private static int
day_num(RubyString s)

pack-priv static void
debug(ThreadContext context, final String msg, Exception ex)

private static void
do_parse(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash, final int flags)

public IRubyObject
england(ThreadContext context)

public IRubyObject
eql_p(ThreadContext context, IRubyObject other)

Overrides org.jruby.RubyBasicObject.eql_p.

public boolean
equals(Object
object to compare
other)

Overrides org.jruby.RubyObject.equals.

This override does not do a "checked" dispatch.

public final boolean
equals(RubyDate that)

private IRubyObject
fallback_cmp(ThreadContext context, IRubyObject other)

private IRubyObject
fallback_eqq(ThreadContext context, IRubyObject other)

pack-priv static RubyString
format(ThreadContext context, ByteList fmt, IRubyObject... args)

public static Chronology
getChronology(ThreadContext context, final long sg, final int off)

pack-priv static Chronology
getChronology(ThreadContext context, final long sg, final DateTimeZone zone)

pack-priv static RubyClass
getDate(final Ruby runtime)
Deprecated since 10.0.

pack-priv static RubyClass
getDate(ThreadContext context)

pack-priv static RubyClass
getDateTime(final Ruby runtime)
Deprecated since 10.0.

pack-priv static RubyClass
getDateTime(ThreadContext context)

public DateTime
getDateTime()

public int

Returns:

day-of-month
getDay()

public int

Returns:

hour-of-day (0..23)
getHour()

public Class<T>
getJavaClass()

Overrides org.jruby.RubyBasicObject.getJavaClass.

Implements org.jruby.runtime.builtin.IRubyObject.getJavaClass.

Will return the Java interface that most closely can represent this object, when working through Java integration translations.

public final long
getJulianDayNumber()

public int

Returns:

minute-of-hour
getMinute()

pack-priv static int
getMonth(IRubyObject month)
Deprecated since 10.0.

pack-priv static int
getMonth(ThreadContext context, IRubyObject month)

public int

Returns:

month-of-year (1..12)
getMonth()

public int

Returns:

the nano second part (only) of time
getNanos()

public int

Returns:

second-of-minute
getSecond()

pack-priv static long
getValidStart(final ThreadContext context, final double sg, final int DEFAULT_SG)

pack-priv static int
getYear(IRubyObject year)
Deprecated since 10.0.

pack-priv static int
getYear(ThreadContext context, IRubyObject year)

public int

Returns:

year
getYear()

public IRubyObject
gregorian(ThreadContext context)

public static IRubyObject
gregorian_leap_p(ThreadContext context, IRubyObject self, IRubyObject year)

public RubyBoolean
gregorian_p(ThreadContext context)

public RubyFixnum
hash(ThreadContext
the current thread context
context)

Overrides org.jruby.RubyBasicObject.hash.

Will return the hash code of this object.

public int
hashCode()

Overrides org.jruby.RubyObject.hashCode.

This override does not do "checked" dispatch since Object usually has #hash defined.

private static IRubyObject
hashGet(final ThreadContext context, final RubyHash hash, final String key)

private static boolean
hashGetTest(final ThreadContext context, final RubyHash hash, final String key)

public RubyInteger
hour(ThreadContext context)

public RubyDate
initialize(ThreadContext context, IRubyObject dt)
Deprecated since 9.4-. kept due AR-JDBC (uses RubyClass.newInstance(...) to 'fast' allocate a Date instance)

Note

since Date.new is a civil alias, this won't ever get used

public RubyDate
initialize(ThreadContext context, IRubyObject ajd, IRubyObject of)

public RubyDate
initialize(ThreadContext context, IRubyObject ajd, IRubyObject of, IRubyObject sg)

private void
initialize(final ThreadContext context, IRubyObject arg, IRubyObject of, final long start)

public IRubyObject
initialize_copy(ThreadContext
the thread context
context, IRubyObject
the original
original)

Overrides org.jruby.RubyBasicObject.initialize_copy.

Initializes this object as a copy of the original, that is the parameter to this object.

private long
initMillis(final ThreadContext context, IRubyObject ajd)

public RubyString
inspect(ThreadContext context)

Overrides org.jruby.RubyBasicObject.inspect.

Overrides default org.jruby.runtime.builtin.IRubyObject.inspect.

Returns a string containing a human-readable representation of obj.

private static boolean
isAlpha(char c)

pack-priv static boolean
isDateTime(final Ruby runtime, final IRubyObject type)
Deprecated since 10.0.

pack-priv static boolean
isDateTime(ThreadContext context, final IRubyObject type)

private static boolean
isDigit(char c)

private static boolean
isGregorianLeap(final long year)

public final boolean
isJulian()

private static boolean
isJulianLeap(final long year)

public IRubyObject
italy(ThreadContext context)

public static RubyDate
jd(ThreadContext context, IRubyObject self)

Create a new Date object from a Julian Day Number.

public static RubyDate
jd(ThreadContext context, IRubyObject self, IRubyObject jd)

public static RubyDate
jd(ThreadContext context, IRubyObject self, IRubyObject jd, IRubyObject sg)

public RubyFixnum
jd(ThreadContext context)

private static double
jd_to_ajd(long jd)

pack-priv static RubyNumeric
jd_to_ajd(ThreadContext context, long jd)

pack-priv static RubyNumeric
jd_to_ajd(ThreadContext context, long jd, RubyNumeric fr, int of_sec)

pack-priv static RubyNumeric
jd_to_ajd(ThreadContext context, RubyNumeric jd, RubyNumeric fr, int of_sec)

public static RubyNumeric
jd_to_ajd(ThreadContext context, IRubyObject self, IRubyObject[] args)

private static RubyDate
jdImpl(ThreadContext context, IRubyObject self, IRubyObject jd, final long sg)

public IRubyObject
julian(ThreadContext context)

public static IRubyObject
julian_leap_p(ThreadContext context, IRubyObject self, IRubyObject year)

public RubyBoolean
julian_p(ThreadContext context)

public IRubyObject
ld(ThreadContext context)

public IRubyObject
leap_p(ThreadContext context)

public IRubyObject
marshal_dump(ThreadContext context)

public RubyDate
marshal_load(ThreadContext context, IRubyObject a)

private IRubyObject
marshal_load_6(ThreadContext context, IRubyObject jd, IRubyObject df, IRubyObject sf)

private static RubyString
matchOrNull(ThreadContext context, final RubyMatchData match, int i)

public RubyInteger
mday(ThreadContext context)

public RubyInteger
minute(ThreadContext context)

public IRubyObject
mjd(ThreadContext context)

public RubyInteger
mon(ThreadContext context)

private static int
mon_num(RubyString s)

public static RubyDate
new_(ThreadContext context, IRubyObject self)
Deprecated since 9.4-. internal Date.new!

public static RubyDate
new_(ThreadContext context, IRubyObject self, IRubyObject ajd)
Deprecated since 9.4-. internal Date.new!

public static RubyDate
new_(ThreadContext context, IRubyObject self, IRubyObject ajd, IRubyObject of)
Deprecated since 9.4-. internal Date.new!

public static RubyDate
new_(ThreadContext context, IRubyObject self, IRubyObject ajd, IRubyObject of, IRubyObject sg)
Deprecated since 9.4-. internal Date.new!

public IRubyObject
new_offset(ThreadContext context, IRubyObject[] args)

public IRubyObject
new_start(ThreadContext context)

public IRubyObject
new_start(ThreadContext context, IRubyObject sg)

pack-priv static RaiseException
newDateError(ThreadContext context, String message)

pack-priv final RubyDate
newInstance(final ThreadContext context, final DateTime dt, int off, long start)

pack-priv RubyDate
newInstance(final ThreadContext context, final DateTime dt, int off, long start, long subNum, long subDen)

pack-priv static RubyRational
newRationalConvert(ThreadContext context, IRubyObject num, long den)

private static RubyRegexp
newRegexpFromCache(ThreadContext context, ByteList str, int opts)

private RubyDate
newStart(ThreadContext context, final long start)

public IRubyObject
next(ThreadContext context)

public IRubyObject
next_day(ThreadContext context)

public IRubyObject
next_day(ThreadContext context, IRubyObject n)

public IRubyObject
next_month(ThreadContext context)

public IRubyObject
next_month(ThreadContext context, IRubyObject n)

public IRubyObject
next_year(ThreadContext context)

public IRubyObject
next_year(ThreadContext context, IRubyObject n)

pack-priv final RubyDate
normalizeSubMillis()

private static long
normIntValue(ThreadContext context, IRubyObject val, final int negOffset)

private static ByteList
of2str(final int of)

public IRubyObject
offset(ThreadContext context)

public IRubyObject
op_cmp(ThreadContext context, IRubyObject other)

Overrides org.jruby.RubyBasicObject.op_cmp.

public IRubyObject

Returns:

true/false/nil
op_eqq(ThreadContext context, IRubyObject other)

Overrides org.jruby.RubyObject.op_eqq.

Implements org.jruby.runtime.builtin.IRubyObject.op_eqq.

The relationship operator for Date.

public IRubyObject
op_minus(ThreadContext context, IRubyObject n)

private RubyNumeric
op_minus_date(ThreadContext context, final RubyDate that)

public IRubyObject
op_plus(ThreadContext context, IRubyObject n)

pack-priv RubyDate
op_plus_numeric(ThreadContext context, RubyNumeric n)

public static RubyDate
ordinal(ThreadContext context, IRubyObject self, IRubyObject[] args)

pack-priv static IRubyObject
parse(ThreadContext context, IRubyObject string, String format)

pack-priv static void
parse_bc(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

pack-priv static void
parse_frag(ThreadContext context, IRubyObject self, RubyString str, RubyHash hash)

private static IRubyObject
parse_sla_dot(ThreadContext context, ByteList pattern, RubyString str, RubyHash hash)

public IRubyObject
prev_day(ThreadContext context)

public IRubyObject
prev_day(ThreadContext context, IRubyObject n)

public IRubyObject
prev_month(ThreadContext context)

public IRubyObject
prev_month(ThreadContext context, IRubyObject n)

public IRubyObject
prev_year(ThreadContext context)

public IRubyObject
prev_year(ThreadContext context, IRubyObject n)

private RubyDate
prevNextYear(ThreadContext context, IRubyObject n, final boolean negate)

pack-priv static RubyNumeric
roundToPrecision(ThreadContext context, RubyFloat sub, final long precision)

private static IRubyObject
s3e(ThreadContext context, final RubyHash hash, RubyString y, RubyString m, RubyString d, boolean bc)

public RubyNumeric
sec_fraction(ThreadContext context)

public RubyInteger
second(ThreadContext context)

private static void
set_hash(final ThreadContext context, RubyHash hash, String key, IRubyObject val)

public IRubyObject
shift_bw(ThreadContext context, IRubyObject n)

public IRubyObject
shift_fw(ThreadContext context, IRubyObject n)

private static int
simpleIntDiff(ThreadContext context, IRubyObject n)

private static int
skipDigits(RubyString str, int off)

private static int
skipNonDigitsAndSign(RubyString str)

public IRubyObject
start(ThreadContext context)

public RubyString
strftime(ThreadContext context)

public RubyString
strftime(ThreadContext context, IRubyObject fmt)

private static boolean
strPtr(RubyString str, char c)

pack-priv final RubyRational
subMillis(final ThreadContext context)

private RubyNumeric
subMillisDiff(final ThreadContext context, final RubyDate that)

private static IRubyObject
subSpace(ThreadContext context, RubyString str, RubyRegexp reg)

pack-priv static long
timesIntDiff(final ThreadContext context, IRubyObject n, final int times)

pack-priv static RubyNumeric
timeToDayFraction(ThreadContext context, int hour, int min, int sec)

public RubyDate
to_date()

public RubyDateTime
to_datetime(ThreadContext context)

public RubyString
to_s(ThreadContext context)

Overrides org.jruby.RubyBasicObject.to_s.

public RubyTime
to_time(ThreadContext context)

public Date
toDate()

public static RubyDate
today(ThreadContext context, IRubyObject self)

# Create a new Date object representing today.

public static RubyDate
today(ThreadContext context, IRubyObject self, IRubyObject sg)

private static DateTime
todayDate(final ThreadContext context, final Chronology chrono)

public Instant

Returns:

an instant
toInstant()

public <T> T
toJava(Class<T>
The target type to which the object should be converted.
target)

Overrides org.jruby.RubyBasicObject.toJava.

Implements org.jruby.runtime.builtin.IRubyObject.toJava.

Convert the object to the specified Java class, if possible.

public LocalDate

Returns:

a (local) date
toLocalDate()

pack-priv static int
val2off(ThreadContext context, IRubyObject of)

pack-priv static long
val2sg(ThreadContext context, IRubyObject sg)

public static IRubyObject
valid_civil_p(ThreadContext context, IRubyObject self, IRubyObject[] args)

public static IRubyObject
valid_commercial_p(ThreadContext context, IRubyObject self, IRubyObject[] args)

public static IRubyObject
valid_jd_p(ThreadContext context, IRubyObject self, IRubyObject jd)

public static IRubyObject
valid_jd_p(ThreadContext context, IRubyObject self, IRubyObject jd, IRubyObject sg)

public static IRubyObject
valid_ordinal_p(ThreadContext context, IRubyObject self, IRubyObject[] args)

pack-priv static long
valid_sg(ThreadContext context, IRubyObject sg)
Deprecated since 10.0.

pack-priv static Long
validCivilImpl(ThreadContext context, IRubyObject year, IRubyObject month, IRubyObject day, final long sg)

pack-priv static Long
validCommercialImpl(ThreadContext context, IRubyObject year, IRubyObject week, IRubyObject day, final long sg)

private static boolean
validJDArg(ThreadContext context, IRubyObject jd)

pack-priv static Long
validOrdinalImpl(ThreadContext context, IRubyObject year, IRubyObject day, final long sg)

private static Long
validOrdinalImpl(ThreadContext context, IRubyObject year, int day, final long sg)

private static IRubyObject
valMinusOneHalf(ThreadContext context, IRubyObject val)

public RubyInteger
wday(ThreadContext context)

public RubyInteger
yday(ThreadContext context)

public RubyInteger
year(ThreadContext context)

public RubyString
zone(ThreadContext context)

public static IRubyObject
zone_to_diff(ThreadContext context, IRubyObject self, IRubyObject zone)

Inherited from org.jruby.RubyObject:
attachToObjectSpacecallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitconvertToTypedigdig1dig2eqlInternalequalInternalfinishObjectClassgetNativeClassIndexinspectputsspecificEvaltoRubyStringtoString