org.openjdk.jmc.flightrecorder.stacktrace.graph

Class Node

java.lang.Object

org.openjdk.jmc.flightrecorder.stacktrace.graph.Node

public final class Node
extends java.lang.Object

A node in the graph of aggregated stack traces.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	count The number of times being the top frame.
(package private) int	cumulativeCount The number of times found in any stack-trace.
(package private) double	cumulativeWeight The cumulative weight for all contributions.
private AggregatableFrame	frame The frame associated with this node.
private java.lang.Integer	nodeId Integer uniquely identifying this node within the graph instance.
(package private) double	weight The weight when being the top frame.

Constructor Summary

Constructors

Constructor and Description
Node(java.lang.Integer nodeId, AggregatableFrame frame)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
int	getCount()
int	getCumulativeCount()
AggregatableFrame	getFrame()
java.lang.Integer	getNodeId()
double	getWeight()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

nodeId

private final java.lang.Integer nodeId

Integer uniquely identifying this node within the graph instance.

frame

private final AggregatableFrame frame

The frame associated with this node.

count

int count

The number of times being the top frame.

cumulativeCount

int cumulativeCount

The number of times found in any stack-trace.

weight

double weight

The weight when being the top frame.

cumulativeWeight

double cumulativeWeight

The cumulative weight for all contributions.

Constructor Detail

Node

public Node(java.lang.Integer nodeId,
            AggregatableFrame frame)

Method Detail

getCount

public int getCount()

Returns:

the number of times this node was on the top of the stack.

getWeight

public double getWeight()

Returns:

the weight of this node.

getCumulativeCount

public int getCumulativeCount()

Returns:

the number of times this node was passed through.

getFrame

public AggregatableFrame getFrame()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getNodeId

public java.lang.Integer getNodeId()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object