| Package | Description |
|---|---|
| org.apache.flink.table.api | |
| org.apache.flink.table.types |
| Modifier and Type | Method and Description |
|---|---|
static UnresolvedDataType |
DataTypes.ARRAY(AbstractDataType<?> elementDataType)
Unresolved data type of an array of elements with same subtype.
|
static UnresolvedDataType |
DataTypes.MAP(AbstractDataType<?> keyDataType,
AbstractDataType<?> valueDataType)
Unresolved data type of an associative array that maps keys (including
NULL) to
values (including NULL). |
static UnresolvedDataType |
DataTypes.MULTISET(AbstractDataType<?> elementDataType)
Unresolved data type of a multiset (=bag).
|
static UnresolvedDataType |
DataTypes.of(Class<?> unresolvedClass)
Creates an unresolved type that will be resolved to a
DataType by analyzing the given
class later. |
static UnresolvedDataType |
DataTypes.of(String unresolvedName)
Creates an unresolved type that will be resolved to a
DataType by using a fully or
partially defined name. |
static UnresolvedDataType |
DataTypes.of(org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo)
Creates an unresolved type that will be resolved to a
DataType by converting the
given TypeInformation later. |
static <T> UnresolvedDataType |
DataTypes.RAW(Class<T> clazz)
Unresolved data type of an arbitrary serialized type.
|
static <T> UnresolvedDataType |
DataTypes.RAW(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInformation)
Data type of an arbitrary serialized type backed by
TypeInformation. |
static UnresolvedDataType |
DataTypes.ROW(AbstractDataType<?>... fieldDataTypes)
Data type of a sequence of fields.
|
static UnresolvedDataType |
DataTypes.ROW(DataTypes.AbstractField... fields)
Unresolved data type of a sequence of fields.
|
| Modifier and Type | Method and Description |
|---|---|
UnresolvedDataType |
UnresolvedDataType.bridgedTo(Class<?> newConversionClass) |
UnresolvedDataType |
UnresolvedDataType.notNull() |
UnresolvedDataType |
UnresolvedDataType.nullable() |
Copyright © 2014–2025 The Apache Software Foundation. All rights reserved.