Package com.google.cloud.spanner

Class Interval

java.lang.Object

com.google.cloud.spanner.Interval

All Implemented Interfaces:

Serializable

@Immutable
public class Interval
extends Object
implements Serializable

Represents the time duration as a combination of months, days and nanoseconds. Nanoseconds are broken into two components microseconds and nanoFractions, where nanoFractions can range from [-999, 999]. Internally, Spanner supports Interval value with the following range of individual fields: months: [-120000, 120000] days: [-3660000, 3660000] nanoseconds: [-316224000000000000000, 316224000000000000000]. Interval value created outside the specified domain will return error when sent to Spanner backend.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Interval.Builder

Method Summary

Modifier and Type	Method	Description
static Interval.Builder	builder()
boolean	equals(Object rhs)
static Interval	fromMonthsDaysNanos(int months, int days, BigInteger nanos)	Creates an interval with specified number of months, days and nanoseconds.
int	getDays()	Returns the days component of the interval.
int	getMonths()	Returns the months component of the interval.
BigInteger	getNanos()	Returns the nanoseconds component of the interval.
int	hashCode()
static Interval	ofDays(int days)	Creates an interval with specified number of days.
static Interval	ofMicros(long micros)	Creates an interval with specified number of microseconds.
static Interval	ofMillis(long millis)	Creates an interval with specified number of milliseconds.
static Interval	ofMonths(int months)	Creates an interval with specified number of months.
static Interval	ofNanos(BigInteger nanos)	Creates an interval with specified number of nanoseconds.
static Interval	ofSeconds(long seconds)	Creates an interval with specified number of seconds.
static Interval	parseFromString(String interval)
String	toISO8601()	Converts Interval to ISO8601 duration format string.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getMonths

public int getMonths()

Returns the months component of the interval.

getDays

public int getDays()

Returns the days component of the interval.

getNanos

public BigInteger getNanos()

Returns the nanoseconds component of the interval.

builder

public static Interval.Builder builder()

ofMonths

public static Interval ofMonths(int months)

Creates an interval with specified number of months.

ofDays

public static Interval ofDays(int days)

Creates an interval with specified number of days.

ofSeconds

public static Interval ofSeconds(long seconds)

Creates an interval with specified number of seconds.

ofMillis

public static Interval ofMillis(long millis)

Creates an interval with specified number of milliseconds.

ofMicros

public static Interval ofMicros(long micros)

Creates an interval with specified number of microseconds.

ofNanos

public static Interval ofNanos(BigInteger nanos)

Creates an interval with specified number of nanoseconds.

fromMonthsDaysNanos

public static Interval fromMonthsDaysNanos(int months,
 int days,
 BigInteger nanos)

Creates an interval with specified number of months, days and nanoseconds.

parseFromString

public static Interval parseFromString(String interval)

toISO8601

public String toISO8601()

Converts Interval to ISO8601 duration format string.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object rhs)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object