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Java LocalDateTime class

Java LocalDateTime class is an immutable date-time object that represents a date-time, with the default format as yyyy-MM-dd-HH-mm-ss.zzz. It inherits object class and implements the ChronoLocalDateTime interface.


Java LocalDateTime class declaration

Let's see the declaration of java.time.LocalDateTime class.

Methods of Java LocalDateTime

Method Description
String format(DateTimeFormatter formatter) It is used to format this date-time using the specified formatter.
int get(TemporalField field) It is used to get the value of the specified field from this date-time as an int.
LocalDateTime minusDays(long days) It is used to return a copy of this LocalDateTime with the specified number of days subtracted.
static LocalDateTime now() It is used to obtain the current date-time from the system clock in the default time-zone.
static LocalDateTime of(LocalDate date, LocalTime time) It is used to obtain an instance of LocalDateTime from a date and time.
LocalDateTime plusDays(long days) It is used to return a copy of this LocalDateTime with the specified number of days added.
boolean equals(Object obj) It is used to check if this date-time is equal to another date-time.

Java LocalDateTime Example

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Output:

Before Formatting: 2017-01-13T17:09:42.411
After Formatting: 13-01-2017 17:09:42

Java LocalDateTime Example: now()

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Output:

14-01-2017 11:42:32

Java LocalDateTime Example: get()

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Output:

1
44
13
15
956

Java LocalDateTime Example: minusDays()

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Output:

Before Formatting: 2016-10-06T10:34
After Formatting: 06-10-2016 10:34

Java LocalDateTime Example: plusDays()

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Output:

Before Formatting: 2017-05-14T10:34
After Formatting: 14-05-2017 10:34
Next TopicJava MonthDay




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