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Class Time

java.lang.Object

java.util.Date

java.sql.Time

All Implemented Interfaces:: Serializable, Cloneable, Comparable<Date>

public class Time extends Date

A thin wrapper around the java.util.Date class that allows the JDBC API to identify this as an SQL TIME value. The Time class adds formatting and parsing operations to support the JDBC escape syntax for time values.

The date components should be set to the "zero epoch" value of January 1, 1970 and should not be accessed.

Since:

1.1

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

Time(int hour, int minute, int second)

Deprecated.
Use the constructor that takes a milliseconds value in place of this constructor

Time(long time)

Constructs a Time object using a milliseconds time value.
Method Summary

Modifier and Type

Method

Description

int

getDate()

Deprecated.

int

getDay()

Deprecated.

int

getMonth()

Deprecated.

int

getYear()

Deprecated.

void

setDate(int i)

Deprecated.

void

setMonth(int i)

Deprecated.

void

setTime(long time)

Sets a Time object using a milliseconds time value.

void

setYear(int i)

Deprecated.

Instant

toInstant()

This method always throws an UnsupportedOperationException and should not be used because SQL Time values do not have a date component.

LocalTime

toLocalTime()

Converts this Time object to a LocalTime.

String

toString()

Formats a time in JDBC time escape format.

static Time

valueOf(String s)

Converts a string in JDBC time escape format to a Time value.

static Time

valueOf(LocalTime time)

Obtains an instance of Time from a LocalTime object with the same hour, minute and second time value as the given LocalTime.

Methods declared in class Date
after, before, clone, compareTo, equals, from, getHours, getMinutes, getSeconds, getTime, getTimezoneOffset, hashCode, parse, setHours, setMinutes, setSeconds, toGMTString, toLocaleString, UTC

Methods declared in class Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- Time
  
  @Deprecated(since="1.2") public Time(int hour, int minute, int second)
  
  Deprecated.
  Use the constructor that takes a milliseconds value in place of this constructor
  
  Constructs a Time object initialized with the given values for the hour, minute, and second. The driver sets the date components to January 1, 1970. Any method that attempts to access the date components of a Time object will throw a java.lang.IllegalArgumentException.
  The result is undefined if a given argument is out of bounds.
  
  Parameters:
  
  hour - 0 to 23
  
  minute - 0 to 59
  
  second - 0 to 59
- Time
  
  public Time(long time)
  
  Constructs a Time object using a milliseconds time value.
  
  Parameters:
  
  time - milliseconds since January 1, 1970, 00:00:00 GMT; a negative number is milliseconds before January 1, 1970, 00:00:00 GMT
Method Details
- setTime
  
  public void setTime(long time)
  
  Sets a Time object using a milliseconds time value.
  
  Overrides:
  
  setTime in class Date
  
  Parameters:
  
  time - milliseconds since January 1, 1970, 00:00:00 GMT; a negative number is milliseconds before January 1, 1970, 00:00:00 GMT
- valueOf
  
  public static Time valueOf(String s)
  
  Converts a string in JDBC time escape format to a Time value.
  
  Parameters:
  
  s - time in format "hh:mm:ss"
  
  Returns:
  
  a corresponding Time object
- toString
  public String toString()
  
  Formats a time in JDBC time escape format.
  
  Overrides:
  
  toString in class Date
  
  Returns:
  
  a String in hh:mm:ss format
  
  See Also:
  
  Date.toLocaleString()
  
  Date.toGMTString()
- getYear
  @Deprecated(since="1.2") public int getYear()
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a year component.
  
  Overrides:
  
  getYear in class Date
  
  Returns:
  
  the year represented by this date, minus 1900.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  setYear(int)
- getMonth
  @Deprecated(since="1.2") public int getMonth()
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a month component.
  
  Overrides:
  
  getMonth in class Date
  
  Returns:
  
  the month represented by this date.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  setMonth(int)
- getDay
  @Deprecated(since="1.2") public int getDay()
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a day component.
  
  Overrides:
  
  getDay in class Date
  
  Returns:
  
  the day of the week represented by this date.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  Calendar
- getDate
  @Deprecated(since="1.2") public int getDate()
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a date component.
  
  Overrides:
  
  getDate in class Date
  
  Returns:
  
  the day of the month represented by this date.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  setDate(int)
- setYear
  @Deprecated(since="1.2") public void setYear(int i)
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a year component.
  
  Overrides:
  
  setYear in class Date
  
  Parameters:
  
  i - the year value.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  getYear()
- setMonth
  @Deprecated(since="1.2") public void setMonth(int i)
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a month component.
  
  Overrides:
  
  setMonth in class Date
  
  Parameters:
  
  i - the month value between 0-11.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  getMonth()
- setDate
  @Deprecated(since="1.2") public void setDate(int i)
  
  Deprecated.
  
  This method is deprecated and should not be used because SQL TIME values do not have a date component.
  
  Overrides:
  
  setDate in class Date
  
  Parameters:
  
  i - the day of the month value between 1-31.
  
  Throws:
  
  IllegalArgumentException - if this method is invoked
  
  See Also:
  
  getDate()
- valueOf
  
  public static Time valueOf(LocalTime time)
  
  Obtains an instance of Time from a LocalTime object with the same hour, minute and second time value as the given LocalTime. The nanosecond field from LocalTime is not part of the newly created Time object.
  
  Parameters:
  
  time - a LocalTime to convert
  
  Returns:
  
  a Time object
  
  Throws:
  
  NullPointerException - if time is null
  
  Since:
  
  1.8
- toLocalTime
  
  public LocalTime toLocalTime()
  
  Converts this Time object to a LocalTime.
  The conversion creates a LocalTime that represents the same hour, minute, and second time value as this Time. The nanosecond LocalTime field will be set to zero.
  
  Returns:
  
  a LocalTime object representing the same time value
  
  Since:
  
  1.8
- toInstant
  
  public Instant toInstant()
  
  This method always throws an UnsupportedOperationException and should not be used because SQL Time values do not have a date component.
  
  Overrides:
  
  toInstant in class Date
  
  Returns:
  
  an instant representing the same point on the time-line as this Date object
  
  Throws:
  
  UnsupportedOperationException - if this method is invoked

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Class Time

Constructor Summary

Method Summary

Methods declared in class Date

Methods declared in class Object

Constructor Details

Time

Time

Method Details

setTime

valueOf

toString

getYear

getMonth

getDay

getDate

setYear

setMonth

setDate

valueOf

toLocalTime

toInstant