org.apache.flink.util

接口 RefCounted

所有已知实现类:

RefCountedFile

@Internal
public interface RefCounted

Interface to simply add reference counting functionality.

方法概要

限定符和类型	方法和说明
boolean	release() Decreases the reference counter.
void	retain() Increases the reference counter.

方法详细资料

retain

void retain()

Increases the reference counter.

release

boolean release()

Decreases the reference counter.

返回:

true if the reference counter reached 0, false otherwise.