接口的使用
org.apache.flink.runtime.plugable.DeserializationDelegate

使用DeserializationDelegate的程序包

程序包	说明
org.apache.flink.runtime.operators.util
org.apache.flink.runtime.plugable

org.apache.flink.runtime.operators.util中DeserializationDelegate的使用

类型变量类型为DeserializationDelegate的org.apache.flink.runtime.operators.util中的构造器参数

构造器和说明
ReaderIterator(MutableReader<DeserializationDelegate<T>> reader, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer) Creates a new iterator, wrapping the given reader.

org.apache.flink.runtime.plugable中DeserializationDelegate的使用

实现DeserializationDelegate的org.apache.flink.runtime.plugable中的类

限定符和类型	类和说明
class	NonReusingDeserializationDelegate<T> A DeserializationDelegate that always creates a new instance upon deserialization.
class	ReusingDeserializationDelegate<T> A DeserializationDelegate that reuses an existing instance upon deserialization.