类的使用
org.apache.flink.table.types.logical.LogicalTypeFamily

使用LogicalTypeFamily的程序包

程序包	说明
org.apache.flink.table.types.inference
org.apache.flink.table.types.inference.strategies
org.apache.flink.table.types.logical
org.apache.flink.table.types.logical.utils

org.apache.flink.table.types.inference中LogicalTypeFamily的使用

参数类型为LogicalTypeFamily的org.apache.flink.table.types.inference中的方法

限定符和类型	方法和说明
static FamilyArgumentTypeStrategy	InputTypeStrategies.logical(LogicalTypeFamily expectedFamily) Strategy for an argument that corresponds to a given LogicalTypeFamily.
static FamilyArgumentTypeStrategy	InputTypeStrategies.logical(LogicalTypeFamily expectedFamily, boolean expectedNullability) Strategy for an argument that corresponds to a given LogicalTypeFamily and nullability.
static TypeStrategy	TypeStrategies.matchFamily(int argumentPos, LogicalTypeFamily family) Type strategy that returns the given argument if it is of the same logical type family.

org.apache.flink.table.types.inference.strategies中LogicalTypeFamily的使用

参数类型为LogicalTypeFamily的org.apache.flink.table.types.inference.strategies中的构造器

构造器和说明
FamilyArgumentTypeStrategy(LogicalTypeFamily expectedFamily, Boolean expectedNullability)
MatchFamilyTypeStrategy(int argumentPos, LogicalTypeFamily matchingTypeFamily)

org.apache.flink.table.types.logical中LogicalTypeFamily的使用

返回LogicalTypeFamily的org.apache.flink.table.types.logical中的方法

限定符和类型	方法和说明
static LogicalTypeFamily	LogicalTypeFamily.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static LogicalTypeFamily[]	LogicalTypeFamily.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

返回变量类型为LogicalTypeFamily的类型的org.apache.flink.table.types.logical中的方法

限定符和类型	方法和说明
Set<LogicalTypeFamily>	LogicalTypeRoot.getFamilies()

org.apache.flink.table.types.logical.utils中LogicalTypeFamily的使用

参数类型为LogicalTypeFamily的org.apache.flink.table.types.logical.utils中的方法

限定符和类型	方法和说明
static boolean	LogicalTypeChecks.hasFamily(LogicalType logicalType, LogicalTypeFamily family)