Package org.openjdk.jmc.flightrecorder.stacktrace

Class StacktraceFrame

java.lang.Object

org.openjdk.jmc.flightrecorder.stacktrace.StacktraceFrame

public class StacktraceFrame
extends java.lang.Object

An expanded version of IMCFrame that adds relations to items and to other frames in a stacktrace model.

Note that the wrapped frame is not necessarily an exact match to the actual stacktrace in all items. It is only guaranteed to be similar according to the FrameSeparator used in the stacktrace model.

Field Summary

Fields

Modifier and Type	Field	Description
private StacktraceModel.Branch	branch
private IMCFrame	frame
private int	indexInBranch
private SimpleArray<IItem>	items

Constructor Summary

Constructors

Constructor	Description
StacktraceFrame(SimpleArray<IItem> items, IMCFrame frame, StacktraceModel.Branch branch, int indexInBranch)
StacktraceFrame(IItem[] items, IMCFrame frame, StacktraceModel.Branch branch, int indexInBranch)

Method Summary

Modifier and Type	Method	Description
StacktraceModel.Branch	getBranch()
IMCFrame	getFrame()
int	getIndexInBranch()
int	getItemCount()
SimpleArray<IItem>	getItems()

Methods inherited from class java.lang.Object

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

Field Detail

items

private final SimpleArray<IItem> items

frame

private final IMCFrame frame

branch

private final StacktraceModel.Branch branch

indexInBranch

private final int indexInBranch

Constructor Detail

StacktraceFrame

StacktraceFrame(IItem[] items,
                IMCFrame frame,
                StacktraceModel.Branch branch,
                int indexInBranch)

StacktraceFrame

StacktraceFrame(SimpleArray<IItem> items,
                IMCFrame frame,
                StacktraceModel.Branch branch,
                int indexInBranch)

Method Detail

getItems

public SimpleArray<IItem> getItems()

Returns:

items that share this frame

getFrame

public IMCFrame getFrame()

Returns:

the wrapped frame

getBranch

public StacktraceModel.Branch getBranch()

Returns:

the branch that this frame has been grouped into

getIndexInBranch

public int getIndexInBranch()

Returns:

the frame index within this branch (not including parent branches)

getItemCount

public int getItemCount()

Returns:

the number of items that share this frame