org.apache.flink.sql.parser.utils

Enum SqlTimeUnit

java.lang.Object

java.lang.Enum<SqlTimeUnit>

org.apache.flink.sql.parser.utils.SqlTimeUnit

All Implemented Interfaces:

Serializable, Comparable<SqlTimeUnit>

public enum SqlTimeUnit
extends Enum<SqlTimeUnit>

SqlTimeUnit used for Flink DDL sql.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DAY
HOUR
MILLISECOND
MINUTE
SECOND

Method Summary

Modifier and Type	Method and Description
long	populateAsMillisecond(int timeInterval)
void	unparse(org.apache.calcite.sql.SqlWriter writer)
static SqlTimeUnit	valueOf(String name) Returns the enum constant of this type with the specified name.
static SqlTimeUnit[]	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 SqlTimeUnit DAY

HOUR

public static final SqlTimeUnit HOUR

MINUTE

public static final SqlTimeUnit MINUTE

SECOND

public static final SqlTimeUnit SECOND

MILLISECOND

public static final SqlTimeUnit MILLISECOND

Method Detail

values

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

Returns:

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

valueOf

public static SqlTimeUnit 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

populateAsMillisecond

public long populateAsMillisecond(int timeInterval)

unparse

public void unparse(org.apache.calcite.sql.SqlWriter writer)