org.codelogger.utils.lang

Enum Period

java.lang.Object

java.lang.Enum<Period>

org.codelogger.utils.lang.Period

All Implemented Interfaces:

Serializable, Comparable<Period>

public enum Period
extends Enum<Period>

粒度周期

Author:

DengDefei

Enum Constant Summary

Enum Constants

Enum Constant and Description
DAY
MONTH
SINGLE
WEEK
YEAR

Field Summary

Fields

Modifier and Type	Field and Description
int	value

Method Summary

Methods

Modifier and Type	Method and Description
static Period	getPeriod(int periodValue)
int	getValue(Date date)
static Period	valueOf(String name) Returns the enum constant of this type with the specified name.
static Period[]	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

DAY

public static final Period DAY

WEEK

public static final Period WEEK

MONTH

public static final Period MONTH

YEAR

public static final Period YEAR

SINGLE

public static final Period SINGLE

Field Detail

value

public final int value

Method Detail

values

public static Period[] 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 (Period c : Period.values())
    System.out.println(c);

Returns:

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

valueOf

public static Period 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

getPeriod

public static Period getPeriod(int periodValue)

getValue

public int getValue(Date date)