org.apache.flink.table.runtime.typeutils

类 LegacyInstantTypeInfo

java.lang.Object

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

org.apache.flink.api.common.typeinfo.BasicTypeInfo<java.time.Instant>

org.apache.flink.table.runtime.typeutils.LegacyInstantTypeInfo

所有已实现的接口:

Serializable, org.apache.flink.api.common.typeinfo.AtomicType<java.time.Instant>

public class LegacyInstantTypeInfo
extends org.apache.flink.api.common.typeinfo.BasicTypeInfo<java.time.Instant>

TypeInformation for Instant.

The different between Types.INSTANT is the 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

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.api.common.typeinfo.BasicTypeInfo

BIG_DEC_TYPE_INFO, BIG_INT_TYPE_INFO, BOOLEAN_TYPE_INFO, BYTE_TYPE_INFO, CHAR_TYPE_INFO, DATE_TYPE_INFO, DOUBLE_TYPE_INFO, FLOAT_TYPE_INFO, INSTANT_TYPE_INFO, INT_TYPE_INFO, LONG_TYPE_INFO, SHORT_TYPE_INFO, STRING_TYPE_INFO, VOID_TYPE_INFO

构造器概要

构造器

构造器和说明
LegacyInstantTypeInfo(int precision)

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
int	getPrecision()
int	hashCode()
String	toString()

从类继承的方法 org.apache.flink.api.common.typeinfo.BasicTypeInfo

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

从类继承的方法 org.apache.flink.api.common.typeinfo.TypeInformation

getGenericParameters, isSortKeyType, of, of

从类继承的方法 java.lang.Object

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

构造器详细资料

LegacyInstantTypeInfo

public LegacyInstantTypeInfo(int precision)

方法详细资料

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 org.apache.flink.api.common.typeinfo.BasicTypeInfo<java.time.Instant>

toString

public String toString()

覆盖:

toString 在类中 org.apache.flink.api.common.typeinfo.BasicTypeInfo<java.time.Instant>

hashCode

public int hashCode()

覆盖:

hashCode 在类中 org.apache.flink.api.common.typeinfo.BasicTypeInfo<java.time.Instant>

getPrecision

public int getPrecision()