org.apache.flink.runtime.scheduler.adaptive.allocator

接口 IsSlotAvailableAndFreeFunction

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface IsSlotAvailableAndFreeFunction

Functional interface for checking whether a slot is available and free.

方法概要

限定符和类型	方法和说明
boolean	isSlotAvailableAndFree(AllocationID allocationId) Returns true if a slot with the given AllocationID is available and free.

方法详细资料

isSlotAvailableAndFree

boolean isSlotAvailableAndFree(AllocationID allocationId)

Returns true if a slot with the given AllocationID is available and free.

参数:

allocationId - allocationId specifies the slot to check

返回:

true if a slot with the given allocationId is available and free; otherwise false