org.apache.flink.table.runtime.typeutils

Class LegacyTimestampTypeInfo

java.lang.Object

org.apache.flink.api.common.typeinfo.TypeInformation<T>

org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo<Timestamp>

org.apache.flink.table.runtime.typeutils.LegacyTimestampTypeInfo

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.typeinfo.AtomicType<Timestamp>

public class LegacyTimestampTypeInfo
extends org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo<Timestamp>

TypeInformation for Timestamp.

The difference between Types.SQL_TIMESTAMP is this TypeInformation holds a precision Reminder: Conversion from DateType to TypeInformation (and back) exists in TableSourceUtil.computeIndexMapping, which should be fixed after we remove Legacy TypeInformation TODO: https://issues.apache.org/jira/browse/FLINK-14927

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo

DATE, TIME, TIMESTAMP

Constructor Summary

Constructors

Constructor and Description
LegacyTimestampTypeInfo(int precision)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	getPrecision()
int	hashCode()
String	toString()

Methods inherited from class org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo

canEqual, createComparator, createSerializer, createSerializer, getArity, getInfoFor, getTotalFields, getTypeClass, isBasicType, isKeyType, isTupleType

Methods inherited from class org.apache.flink.api.common.typeinfo.TypeInformation

getGenericParameters, isSortKeyType, of, of

Methods inherited from class java.lang.Object

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

Constructor Detail

LegacyTimestampTypeInfo

public LegacyTimestampTypeInfo(int precision)

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo<Timestamp>

toString

public String toString()

Overrides:

toString in class org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo<Timestamp>

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo<Timestamp>

getPrecision

public int getPrecision()