摘要：概述 A thin wrapper around <code>java.util.Date</code> that allows the JDBC API to identify this as an SQL <code>TIMESTAMP</code> value.It adds the abil 阅读全文

摘要：https://www.pdai.tech/md/java/java8/java8-localdatetime.html 阅读全文

摘要：概述 <code>TimeZone</code> represents a time zone offset, and also figures out daylight savings. Typically, you get a <code>TimeZone</code> using <code> 阅读全文

摘要：DateFormat 概述 {@code DateFormat} is an abstract class for date/time formatting subclasses which formats and parses dates or time in a language-indepen 阅读全文

摘要：概述 The class <code>Date</code> represents a specific instant in time, with millisecond precision. Date表示特定的时刻，以ms为单位； Prior to JDK1.1, the class <code 阅读全文

摘要：概述 The <code>Calendar</code> class is an abstract class that provides methods for converting between a specific instant in time and a set of {@link #f 阅读全文