Client and backend. This class is shared: the same code is compiled into your app and into your server, so everything on this page works in both.
public final class LocalTime
- Object
- LocalTime
ImplementsComparable<LocalTime>, Temporal, TemporalAccessor
A time of day with no date and no zone, such as 10:15:30.
Fields
public static final LocalTime MIDNIGHT | 00:00. |
public static final LocalTime MIN | 00:00, the earliest time of day. |
public static final LocalTime NOON | 12:00. |
public static final LocalTime MAX | 23:59:59.999999999, the latest time of day. |
Methods
Inherited methods
Field details
MIDNIGHT
public static final LocalTime MIDNIGHT00:00.
MIN
public static final LocalTime MIN00:00, the earliest time of day.
NOON
public static final LocalTime NOON12:00.
MAX
public static final LocalTime MAX23:59:59.999999999, the latest time of day.
Method details
now
public static LocalTime now()now
public static LocalTime now(ZoneId zone)The time of day now in
zone.now
public static LocalTime now(Clock clock)of
public static LocalTime of(int hour, int minute)of
public static LocalTime of(int hour, int minute, int second)of
public static LocalTime of(int hour, int minute, int second, int nanoOfSecond)ofSecondOfDay
public static LocalTime ofSecondOfDay(long secondOfDay)ofNanoOfDay
public static LocalTime ofNanoOfDay(long nanoOfDay)from
public static LocalTime from(TemporalAccessor temporal)The time of day of
temporal.parse
public static LocalTime parse(CharSequence text)parse
public static LocalTime parse(CharSequence text, DateTimeFormatter formatter)getHour
public int getHour()getMinute
public int getMinute()getSecond
public int getSecond()getNano
public int getNano()toSecondOfDay
public int toSecondOfDay()toNanoOfDay
public long toNanoOfDay()atDate
public LocalDateTime atDate(LocalDate date)This time of day on
date.withHour
public LocalTime withHour(int hour)withMinute
public LocalTime withMinute(int minute)withSecond
public LocalTime withSecond(int second)withNano
public LocalTime withNano(int nanoOfSecond)truncatedTo
public LocalTime truncatedTo(TemporalUnit unit)This time with everything smaller than
unit set to zero. The unit
has to divide a day.isSupported
public boolean isSupported(TemporalUnit unit)Whether this value can add or subtract
unit.plus
public LocalTime plus(long amountToAdd, TemporalUnit unit)This value moved forward by
amountToAdd of unit.minus
public LocalTime minus(long amountToSubtract, TemporalUnit unit)This value moved back by
amountToSubtract of unit.plus
public LocalTime plus(TemporalAmount amount)This value moved forward by
amount.minus
public LocalTime minus(TemporalAmount amount)This value moved back by
amount.plusHours
public LocalTime plusHours(long hoursToAdd)plusMinutes
public LocalTime plusMinutes(long minutesToAdd)plusSeconds
public LocalTime plusSeconds(long secondstoAdd)plusNanos
public LocalTime plusNanos(long nanosToAdd)minusHours
public LocalTime minusHours(long hoursToSubtract)minusMinutes
public LocalTime minusMinutes(long minutesToSubtract)minusSeconds
public LocalTime minusSeconds(long secondsToSubtract)minusNanos
public LocalTime minusNanos(long nanosToSubtract)until
public long until(Temporal endExclusive, TemporalUnit unit)The whole units of
unit from this time to endExclusive, within
one day.format
public String format(DateTimeFormatter formatter)isAfter
public boolean isAfter(LocalTime other)isBefore
public boolean isBefore(LocalTime other)compareTo
public int compareTo(LocalTime other)Compares this object to the specified object to determine their relative
order.
Parameters
otherLocalTime- the object to compare to this instance.
Returns
a negative integer if this instance is less than
another;
a positive integer if this instance is greater than
another; 0 if this instance has the same order as
another.Throws
ClassCastException- if
anothercannot be converted into something comparable tothisinstance.
equals
public boolean equals(Object obj)Indicates whether some other object is “equal to” this one.
The equals method implements an equivalence relation: It is reflexive: for any reference value x, x.equals(x) should return true. It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true. It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true. It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified. For any non-null reference value x, x.equals(null) should return false.
The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).
hashCode
public int hashCode()Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable.
The general contract of hashCode is: Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables.
As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)
toString
public String toString()The JDK’s text:
HH:mm, then :ss when there are seconds or a
fraction, then the fraction in as many groups of three digits as it
needs.