Package Torello.Browser

Class HeapProfiler.SamplingHeapProfileNode

java.lang.Object

Torello.Java.JSON.BaseType

Torello.Browser.HeapProfiler.SamplingHeapProfileNode

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

HeapProfiler

public static class HeapProfiler.SamplingHeapProfileNode
extends BaseType
implements java.io.Serializable

Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes.

See Also:

Serialized Form

Hi-Lited Source-Code:

• View Here: Torello/Browser/HeapProfiler.java
• Open New Browser-Tab: Torello/Browser/HeapProfiler.java

File Size: 3,769 Bytes Line Count: 93 '\n' Characters Found

Field Summary

Serializable ID
Modifier and Type	Field
protected static long	serialVersionUID	For Object Serialization.
Type Properties
Modifier and Type	Field
RunTime.CallFrame	callFrame	Function location.
HeapProfiler.SamplingHeapProfileNode[]	children	Child nodes.
int	id	Node id.
Number	selfSize	Allocations size in bytes for the node excluding children.

Constructor Summary

Constructors

Constructor	Description
SamplingHeapProfileNode(JsonObject jo)	JSON Object Constructor
SamplingHeapProfileNode(RunTime.CallFrame callFrame, Number selfSize, int id, HeapProfiler.SamplingHeapProfileNode[] children)	Constructor

Method Summary

Generate Array that Indicates which Parameter are Optional
Modifier and Type	Method
boolean[]	optionals()	Implementing this method allows sub-classes to specify which JSON Properties may be absent or null.
Methods: class java.lang.Object
Modifier and Type	Method
boolean	equals(Object other)	Checks whether 'this' equals an input Java-Object
int	hashCode()	Generates a Hash-Code for 'this' instance

Methods inherited from class Torello.Java.JSON.BaseType

toJSON, toString

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

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protected static final long serialVersionUID

For Object Serialization. java.io.Serializable

See Also:

Constant Field Values

callFrame

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public final RunTime.CallFrame callFrame

Function location.

selfSize

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public final java.lang.Number selfSize

Allocations size in bytes for the node excluding children.

id

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public final int id

Node id. Ids are unique across all profiles collected between startSampling and stopSampling.

children

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public final HeapProfiler.SamplingHeapProfileNode[] children

Child nodes.

Constructor Detail

SamplingHeapProfileNode

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public SamplingHeapProfileNode
            (RunTime.CallFrame callFrame,
             java.lang.Number selfSize,
             int id,
             HeapProfiler.SamplingHeapProfileNode[] children)

Constructor

Parameters:

callFrame - Function location.

selfSize - Allocations size in bytes for the node excluding children.

id - Node id. Ids are unique across all profiles collected between startSampling and stopSampling.

children - Child nodes.

SamplingHeapProfileNode

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public SamplingHeapProfileNode(JsonObject jo)

JSON Object Constructor

Parameters:

jo - A Json-Object having data about an instance of 'SamplingHeapProfileNode'.

Method Detail

optionals

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public boolean[] optionals()

Description copied from class: BaseType

Implementing this method allows sub-classes to specify which JSON Properties may be absent or null. When binding a JsonObject to a Java-Object, if some of the expected fields for the Java-Object map to Properties which might be left-out or omitted, then that may be indicated by setting that fields array position TRUE.

NOTE: This array should have a length equal to the number of fields contained by the Java Object. The first boolean in the array should specify whether the first Object Field may by absent. The second boolean should specify whether the second Object Field is optional in the JSON - and so on and so forth...

Specified by:

optionals in class BaseType

Returns:

A boolean[] array whose length is precisely equal to the number of fields in the Java Object.

Code:

Exact Method Body:

 return new boolean[] { false, false, false, false, };

equals

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public boolean equals(java.lang.Object other)

Checks whether 'this' equals an input Java-Object

Overrides:

equals in class java.lang.Object

Code:

Exact Method Body:

 if (other == null)                       return false;
 if (other.getClass() != this.getClass()) return false;
        
 SamplingHeapProfileNode o = (SamplingHeapProfileNode) other;
        
 return
         Objects.equals(this.callFrame, o.callFrame)
     &&  Objects.equals(this.selfSize, o.selfSize)
     &&  (this.id == o.id)
     &&  Arrays.deepEquals(this.children, o.children);

hashCode

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public int hashCode()

Generates a Hash-Code for 'this' instance

Overrides:

hashCode in class java.lang.Object

Code:

Exact Method Body:

 return
         this.callFrame.hashCode()
     +   Objects.hashCode(this.selfSize)
     +   this.id
     +   Arrays.deepHashCode(this.children);