org.apache.flink.runtime.source.coordinator

Class SourceCoordinator.WatermarkElement

java.lang.Object

org.apache.flink.runtime.state.heap.AbstractHeapPriorityQueueElement

org.apache.flink.runtime.source.coordinator.SourceCoordinator.WatermarkElement

All Implemented Interfaces:

HeapPriorityQueueElement, PriorityComparable<SourceCoordinator.WatermarkElement>

Enclosing class:

SourceCoordinator<SplitT extends org.apache.flink.api.connector.source.SourceSplit,EnumChkT>

public static class SourceCoordinator.WatermarkElement
extends AbstractHeapPriorityQueueElement
implements PriorityComparable<SourceCoordinator.WatermarkElement>

The watermark element for HeapPriorityQueue.

Field Summary

Fields inherited from interface org.apache.flink.runtime.state.heap.HeapPriorityQueueElement

NOT_CONTAINED

Constructor Summary

Constructors

Constructor and Description
WatermarkElement(org.apache.flink.api.common.eventtime.Watermark watermark)

Method Summary

Modifier and Type	Method and Description
int	comparePriorityTo(SourceCoordinator.WatermarkElement other)
boolean	equals(Object o)
int	hashCode()

Methods inherited from class org.apache.flink.runtime.state.heap.AbstractHeapPriorityQueueElement

getInternalIndex, setInternalIndex

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WatermarkElement

public WatermarkElement(org.apache.flink.api.common.eventtime.Watermark watermark)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

comparePriorityTo

public int comparePriorityTo(@Nonnull
                             SourceCoordinator.WatermarkElement other)

Specified by:

comparePriorityTo in interface PriorityComparable<SourceCoordinator.WatermarkElement>

See Also:

PriorityComparator.comparePriority(Object, Object).