cascading.flow.planner.process

Class FlowNodeGraph.FlowNodeComparator

java.lang.Object

cascading.flow.planner.process.FlowNodeGraph.FlowNodeComparator

All Implemented Interfaces:

java.util.Comparator<FlowNode>

Enclosing class:

FlowNodeGraph

public static class FlowNodeGraph.FlowNodeComparator
extends java.lang.Object
implements java.util.Comparator<FlowNode>

Class FlowNodeComparator provides a consistent tie breaker when ordering nodes topologically.

This should have no effect on submission and execution priority as all FlowNodes are submitted simultaneously.

Constructor Summary

Constructors

Constructor and Description
FlowNodeComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(FlowNode lhs, FlowNode rhs)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

FlowNodeComparator

public FlowNodeComparator()

Method Detail

compare

public int compare(FlowNode lhs,
                   FlowNode rhs)

Specified by:

compare in interface java.util.Comparator<FlowNode>