Package org.openjdk.jmc.common.util

Class MCStackTrace

java.lang.Object

org.openjdk.jmc.common.util.MCStackTrace

All Implemented Interfaces:

IMCStackTrace

public class MCStackTrace
extends java.lang.Object
implements IMCStackTrace

Base class for stack traces.

Nested Class Summary

Nested classes/interfaces inherited from interface org.openjdk.jmc.common.IMCStackTrace

IMCStackTrace.TruncationState

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<IMCFrame>	frames
private int	hashCode
private IMCStackTrace.TruncationState	truncationState

Constructor Summary

Constructors

Constructor	Description
MCStackTrace(java.util.List<IMCFrame> frames, IMCStackTrace.TruncationState truncationState)	Create a new stack trace instance.

Method Summary

Modifier and Type	Method	Description
private int	calcMethodHash()
boolean	equals(java.lang.Object obj)
java.util.List<IMCFrame>	getFrames()	Return the frames that this stack trace consist of.
IMCStackTrace.TruncationState	getTruncationState()	Returns the truncation state of the stack trace.
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

frames

private final java.util.List<IMCFrame> frames

truncationState

private final IMCStackTrace.TruncationState truncationState

hashCode

private final int hashCode

Constructor Detail

MCStackTrace

public MCStackTrace(java.util.List<IMCFrame> frames,
                    IMCStackTrace.TruncationState truncationState)

Create a new stack trace instance.

Parameters:

frames - the frames of the stack trace, see IMCStackTrace.getFrames()

truncationState - the stack trace truncation state

Method Detail

getFrames

public final java.util.List<IMCFrame> getFrames()

Description copied from interface: IMCStackTrace

Return the frames that this stack trace consist of. The frames are ordered from top frame to root frame.

Specified by:

getFrames in interface IMCStackTrace

Returns:

the frames

getTruncationState

public IMCStackTrace.TruncationState getTruncationState()

Description copied from interface: IMCStackTrace

Returns the truncation state of the stack trace.

To easily check if the stack trace is truncated you can use the IMCStackTrace.TruncationState.isTruncated() method. For example: mytrace.getTruncationState().isTruncated().

Specified by:

getTruncationState in interface IMCStackTrace

Returns:

the truncation state

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

calcMethodHash

private int calcMethodHash()