org.apache.calcite.avatica.util

Enum TimeUnitRange

java.lang.Object

java.lang.Enum<TimeUnitRange>

org.apache.calcite.avatica.util.TimeUnitRange

All Implemented Interfaces:

Serializable, Comparable<TimeUnitRange>

public enum TimeUnitRange
extends Enum<TimeUnitRange>

A range of time units. The first is more significant than the other (e.g. year-to-day) or the same as the other (e.g. month).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	TimeUnitRange.Pair<E> Immutable pair of values of the same type.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DAY
DAY_TO_HOUR
DAY_TO_MINUTE
DAY_TO_SECOND
HOUR
HOUR_TO_MINUTE
HOUR_TO_SECOND
MINUTE
MINUTE_TO_SECOND
MONTH
SECOND
YEAR
YEAR_TO_MONTH

Field Summary

Fields

Modifier and Type	Field and Description
TimeUnit	endUnit
private static Map<TimeUnitRange.Pair<TimeUnit>,TimeUnitRange>	MAP
TimeUnit	startUnit

Method Summary

Methods

Modifier and Type	Method and Description
private static Map<TimeUnitRange.Pair<TimeUnit>,TimeUnitRange>	createMap()
boolean	monthly() Whether this is in the YEAR-TO-MONTH family of intervals.
static TimeUnitRange	of(TimeUnit startUnit, TimeUnit endUnit) Returns a TimeUnitRange with a given start and end unit.
static TimeUnitRange	valueOf(String name) Returns the enum constant of this type with the specified name.
static TimeUnitRange[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

YEAR

public static final TimeUnitRange YEAR

YEAR_TO_MONTH

public static final TimeUnitRange YEAR_TO_MONTH

MONTH

public static final TimeUnitRange MONTH

DAY

public static final TimeUnitRange DAY

DAY_TO_HOUR

public static final TimeUnitRange DAY_TO_HOUR

DAY_TO_MINUTE

public static final TimeUnitRange DAY_TO_MINUTE

DAY_TO_SECOND

public static final TimeUnitRange DAY_TO_SECOND

HOUR

public static final TimeUnitRange HOUR

HOUR_TO_MINUTE

public static final TimeUnitRange HOUR_TO_MINUTE

HOUR_TO_SECOND

public static final TimeUnitRange HOUR_TO_SECOND

MINUTE

public static final TimeUnitRange MINUTE

MINUTE_TO_SECOND

public static final TimeUnitRange MINUTE_TO_SECOND

SECOND

public static final TimeUnitRange SECOND

Field Detail

startUnit

public final TimeUnit startUnit

endUnit

public final TimeUnit endUnit

MAP

private static final Map<TimeUnitRange.Pair<TimeUnit>,TimeUnitRange> MAP

Method Detail

values

public static TimeUnitRange[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (TimeUnitRange c : TimeUnitRange.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static TimeUnitRange valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

of

public static TimeUnitRange of(TimeUnit startUnit,
               TimeUnit endUnit)

Returns a TimeUnitRange with a given start and end unit.

Parameters:

startUnit - Start unit

endUnit - End unit

Returns:

Time unit range, or null if not valid

createMap

private static Map<TimeUnitRange.Pair<TimeUnit>,TimeUnitRange> createMap()

monthly

public boolean monthly()

Whether this is in the YEAR-TO-MONTH family of intervals.