| 限定符和类型 | 方法和说明 |
|---|---|
static RootArgumentTypeStrategy |
InputTypeStrategies.logical(LogicalTypeRoot expectedRoot)
Strategy for an argument that corresponds to a given
LogicalTypeRoot. |
static RootArgumentTypeStrategy |
InputTypeStrategies.logical(LogicalTypeRoot expectedRoot,
boolean expectedNullability)
Strategy for an argument that corresponds to a given
LogicalTypeRoot and nullability. |
| 构造器和说明 |
|---|
RootArgumentTypeStrategy(LogicalTypeRoot expectedRoot,
Boolean expectedNullability) |
| 构造器和说明 |
|---|
DataTypeConversionClassTransformation(Map<LogicalTypeRoot,Class<?>> conversions) |
| 限定符和类型 | 方法和说明 |
|---|---|
LogicalTypeRoot |
LogicalType.getTypeRoot()
Returns the root of this type.
|
static LogicalTypeRoot |
LogicalTypeRoot.valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static LogicalTypeRoot[] |
LogicalTypeRoot.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。
|
| 构造器和说明 |
|---|
LegacyTypeInformationType(LogicalTypeRoot logicalTypeRoot,
org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo) |
LogicalType(boolean isNullable,
LogicalTypeRoot typeRoot) |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
LogicalTypeChecks.hasRoot(LogicalType logicalType,
LogicalTypeRoot typeRoot) |
Copyright © 2014–2021 The Apache Software Foundation. All rights reserved.