org.apache.flink.runtime.state

Interface StreamStateHandle

All Superinterfaces:

AutoCloseable, Closeable, Serializable, StateHandle<InputStream>, StateObject

All Known Implementing Classes:

ByteStreamStateHandle, FileStreamStateHandle

public interface StreamStateHandle
extends StateHandle<InputStream>

A state handle that produces an input stream when resolved.

Method Summary

Modifier and Type	Method and Description
<T extends Serializable> StateHandle<T>	toSerializableHandle() Converts this stream state handle into a state handle that de-serializes the stream into an object using Java's serialization mechanism.

Methods inherited from interface org.apache.flink.runtime.state.StateHandle

getState

Methods inherited from interface org.apache.flink.runtime.state.StateObject

discardState, getStateSize

Methods inherited from interface java.io.Closeable

close

Method Detail

toSerializableHandle

<T extends Serializable> StateHandle<T> toSerializableHandle()

Converts this stream state handle into a state handle that de-serializes the stream into an object using Java's serialization mechanism.

Returns:

The state handle that automatically de-serializes.