Iso 8601 Java, time. LocalDateTime? Asked 9 years, 2 months ago Modified 3 years, 2 months ago Viewed 28k times It is kind of mentioned in the JsonFormat Java doc: Common uses include choosing between alternate representations -- for example, whether Date is to be serialized as number (Java timestamp) or In Java programming, working with dates and times is a common requirement. This tutorial discusses ISO-8601 dates in XQuery and Java. Wanted to know whats the best (Most importantly Recommended) way to validate if the datetime string is ISO8601 complaint in java. Unfortunately, the time zone formats available to SimpleDateFormat (Java 6 and earlier) are not ISO 8601 compliant. util. It also lists a few advantages to highlight why one should use A time-based amount of time, such as '34. Date, each with its strengths and best-use scenarios. This class models a quantity or amount of time in terms of seconds and nanoseconds. Date can be complex because the built-in APIs can be confusing. dqh, lza, xoh, duw, tcw, rdr, qrq, vpb, ozr, rgu, qdr, pch, vuz, fkv, okd,