org.apache.paimon.types

类 LocalZonedTimestampType

java.lang.Object

org.apache.paimon.types.DataType

org.apache.paimon.types.LocalZonedTimestampType

所有已实现的接口:

Serializable

@Public
public final class LocalZonedTimestampType
extends DataType

Data type of a timestamp WITH LOCAL time zone consisting of year-month-day hour:minute:second[.fractional] zone with up to nanosecond precision and values ranging from 0000-01-01 00:00:00.000000000 +14:59 to 9999-12-31 23:59:59.999999999 -14:59. Leap seconds (23:59:60 and 23:59:61) are not supported as the semantics are closer to OffsetDateTime.

This type fills the gap between time zone free and time zone mandatory timestamp types by allowing the interpretation of UTC timestamps according to the configured session time zone. A conversion from and to int describes the number of seconds since epoch. A conversion from and to long describes the number of milliseconds since epoch.

从以下版本开始:

0.4.0

另请参阅:

TimestampType, 序列化表格

字段概要

字段

限定符和类型	字段和说明
static int	DEFAULT_PRECISION
static int	MAX_PRECISION
static int	MIN_PRECISION

构造器概要

构造器

构造器和说明
LocalZonedTimestampType()
LocalZonedTimestampType(boolean isNullable, int precision)
LocalZonedTimestampType(int precision)

方法概要

限定符和类型	方法和说明
<R> R	accept(DataTypeVisitor<R> visitor)
String	asSQLString() Returns a string that summarizes this type as SQL standard string for printing to a console.
DataType	copy(boolean isNullable) Returns a deep copy of this type with possibly different nullability.
boolean	equals(Object o)
int	getPrecision()
int	hashCode()

从类继承的方法 org.apache.paimon.types.DataType

collectFieldIds, copy, equalsIgnoreNullable, getTypeRoot, is, is, isAnyOf, isAnyOf, isNullable, notNull, nullable, serializeJson, toString, withNullability

从类继承的方法 java.lang.Object

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

字段详细资料

MIN_PRECISION

public static final int MIN_PRECISION

另请参阅:

常量字段值

MAX_PRECISION

public static final int MAX_PRECISION

另请参阅:

常量字段值

DEFAULT_PRECISION

public static final int DEFAULT_PRECISION

另请参阅:

常量字段值

构造器详细资料

LocalZonedTimestampType

public LocalZonedTimestampType(boolean isNullable,
                               int precision)

LocalZonedTimestampType

public LocalZonedTimestampType(int precision)

LocalZonedTimestampType

public LocalZonedTimestampType()

方法详细资料

getPrecision

public int getPrecision()

copy

public DataType copy(boolean isNullable)

从类复制的说明: DataType

Returns a deep copy of this type with possibly different nullability.

指定者:

copy 在类中 DataType

参数:

isNullable - the intended nullability of the copied type

返回:

a deep copy

asSQLString

public String asSQLString()

从类复制的说明: DataType

Returns a string that summarizes this type as SQL standard string for printing to a console. An implementation might shorten long names or skips very specific properties.

指定者:

asSQLString 在类中 DataType

equals

public boolean equals(Object o)

覆盖:

equals 在类中 DataType

hashCode

public int hashCode()

覆盖:

hashCode 在类中 DataType

accept

public <R> R accept(DataTypeVisitor<R> visitor)

指定者:

accept 在类中 DataType