Package org.apache.calcite.util

Class DateTimeStringUtils

java.lang.Object

org.apache.calcite.util.DateTimeStringUtils

public class DateTimeStringUtils
extends java.lang.Object

Utility methods to manipulate String representation of DateTime values.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DateTimeStringUtils()

Method Summary

Modifier and Type	Method	Description
(package private) static java.lang.StringBuilder	hms(java.lang.StringBuilder b, int h, int m, int s)	Appends hour:minute:second to a buffer; assumes they are valid.
private static void	int2(java.lang.StringBuilder buf, int i)
private static void	int4(java.lang.StringBuilder buf, int i)
(package private) static boolean	isValidTimeZone(java.lang.String timeZone)
(package private) static java.lang.String	pad(int length, long v)
(package private) static java.lang.StringBuilder	ymd(java.lang.StringBuilder b, int year, int month, int day)	Appends year-month-day to a buffer; assumes they are valid.
(package private) static java.lang.StringBuilder	ymdhms(java.lang.StringBuilder b, int year, int month, int day, int h, int m, int s)	Appends year-month-day and hour:minute:second to a buffer; assumes they are valid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DateTimeStringUtils

private DateTimeStringUtils()

Method Detail

pad

static java.lang.String pad(int length,
                            long v)

hms

static java.lang.StringBuilder hms(java.lang.StringBuilder b,
                                   int h,
                                   int m,
                                   int s)

Appends hour:minute:second to a buffer; assumes they are valid.

ymdhms

static java.lang.StringBuilder ymdhms(java.lang.StringBuilder b,
                                      int year,
                                      int month,
                                      int day,
                                      int h,
                                      int m,
                                      int s)

Appends year-month-day and hour:minute:second to a buffer; assumes they are valid.

ymd

static java.lang.StringBuilder ymd(java.lang.StringBuilder b,
                                   int year,
                                   int month,
                                   int day)

Appends year-month-day to a buffer; assumes they are valid.

int4

private static void int4(java.lang.StringBuilder buf,
                         int i)

int2

private static void int2(java.lang.StringBuilder buf,
                         int i)

isValidTimeZone

static boolean isValidTimeZone(java.lang.String timeZone)