org.apache.flink.runtime.state.heap

接口 HeapPriorityQueueElement

@Internal
public interface HeapPriorityQueueElement

Interface for objects that can be managed by a HeapPriorityQueue. Such an object can only be contained in at most one HeapPriorityQueue at a time.

字段概要

字段

限定符和类型	字段和说明
static int	NOT_CONTAINED The index that indicates that a HeapPriorityQueueElement object is not contained in and managed by any HeapPriorityQueue.

方法概要

限定符和类型	方法和说明
int	getInternalIndex() Returns the current index of this object in the internal array of HeapPriorityQueue.
void	setInternalIndex(int newIndex) Sets the current index of this object in the HeapPriorityQueue and should only be called by the owning HeapPriorityQueue.

字段详细资料

NOT_CONTAINED

static final int NOT_CONTAINED

The index that indicates that a HeapPriorityQueueElement object is not contained in and managed by any HeapPriorityQueue. We do not strictly enforce that internal indexes must be reset to this value when elements are removed from a HeapPriorityQueue.

另请参阅:

常量字段值

方法详细资料

getInternalIndex

int getInternalIndex()

Returns the current index of this object in the internal array of HeapPriorityQueue.

setInternalIndex

void setInternalIndex(int newIndex)

Sets the current index of this object in the HeapPriorityQueue and should only be called by the owning HeapPriorityQueue.

参数:

newIndex - the new index in the timer heap.