ListTypeDescriptorImpl (Flink : Core 1.20.1-cp1 API)

java.lang.Object
- org.apache.flink.api.common.typeinfo.descriptor.ListTypeDescriptorImpl<T>

Type Parameters:

T - type for which TypeInformation is created.

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.typeinfo.TypeDescriptor<List<T>>
```
@Internal
public class ListTypeDescriptorImpl<T>
extends Object
implements org.apache.flink.api.common.typeinfo.TypeDescriptor<List<T>>
```
Implementation of TypeDescriptor to create ListTypeInfo. Note that this class is initiated via reflection. So, changing its path or constructor will brake tests.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ListTypeDescriptorImpl(Class<T> elementClass)

ListTypeDescriptorImpl(org.apache.flink.api.common.typeinfo.TypeDescriptor<T> typeDescriptor)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Class<T>`	`getComponentType()`
`ListTypeInfo<?>`	`getListTypeInfo()`
`Class<List<T>>`	`getTypeClass()`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ListTypeDescriptorImpl

public ListTypeDescriptorImpl(Class<T> elementClass)

ListTypeDescriptorImpl

public ListTypeDescriptorImpl(org.apache.flink.api.common.typeinfo.TypeDescriptor<T> typeDescriptor)

Method Detail
- getListTypeInfo
```
public ListTypeInfo<?> getListTypeInfo()
```
- getTypeClass
```
public Class<List<T>> getTypeClass()
```
  Specified by:
  
  getTypeClass in interface org.apache.flink.api.common.typeinfo.TypeDescriptor<T>
- getComponentType
```
public Class<T> getComponentType()
```
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object