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8387753: Improve SimpleDateFormat.set2DigitYearStart() documentation

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Reviewed-by: naoto
This commit is contained in:
Volkan Yazici 2026-07-17 05:55:39 +00:00
parent 6987a3593f
commit 0ad1166ada
1 changed files with 9 additions and 7 deletions
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16
src/java.base/share/classes/java/text/SimpleDateFormat.java
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@ -920,10 +920,15 @@ public class SimpleDateFormat extends DateFormat {
}
/**
* Sets the 100-year period 2-digit years will be interpreted as being in
* to begin on the date the user specifies.
* Sets the start date of the 100-year period used to interpret 2-digit years.
* <p>
* For example, given a {@code SimpleDateFormat} with a {@code GregorianCalendar},
* if the start date is set to January 1, 1950, 2-digit years are
* interpreted as falling within the 100-year range from 1950 through 2049.
* In that case, 50 is interpreted as 1950, 99 as 1999, 00 as 2000, and 49
* as 2049.
*
* @param startDate During parsing, two digit years will be placed in the range
* @param startDate During parsing, 2-digit years will be placed in the range
* {@code startDate} to {@code startDate + 100 years}.
* @see #get2DigitYearStart
* @throws NullPointerException if {@code startDate} is {@code null}.
@ -934,11 +939,8 @@ public class SimpleDateFormat extends DateFormat {
}
/**
* Returns the beginning date of the 100-year period 2-digit years are interpreted
* as being within.
* {@return the start date of the 100-year period used to interpret 2-digit years}
*
* @return the start of the 100-year period into which two digit years are
* parsed
* @see #set2DigitYearStart
* @since 1.2
*/