org.jikesrvm.runtime

Class StackTrace.Element

java.lang.Object

org.jikesrvm.runtime.StackTrace.Element

Direct Known Subclasses:

StackTrace.InternalStackTraceElement

Enclosing class:

StackTrace

public static class StackTrace.Element
extends Object

Class to wrap up a stack frame element

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isInvisible Is this an invisible method?
protected boolean	isTrap Is this a hardware trap method?
protected int	lineNumber Line number of element
protected RVMMethod	method Stack trace's method, null => invisible or trap

Constructor Summary

Constructors

Constructor and Description
Element(CompiledMethod cm, int off) Constructor for non-opt compiled methods
Element(RVMMethod method, int ln) Constructor for opt compiled methods.

Method Summary

Modifier and Type	Method and Description
String	getClassName()
Class<?>	getElementClass()
String	getFileName()
int	getLineNumber()
String	getMethodName()
boolean	isNative()

Methods inherited from class java.lang.Object

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

Field Detail

method

protected final RVMMethod method

Stack trace's method, null => invisible or trap

lineNumber

protected final int lineNumber

Line number of element

isInvisible

protected final boolean isInvisible

Is this an invisible method?

isTrap

protected final boolean isTrap

Is this a hardware trap method?

Constructor Detail

Element

Element(CompiledMethod cm,
        int off)

Constructor for non-opt compiled methods

Parameters:

cm - the compiled method

off - offset of the instruction from start of machine code, in bytes

Element

Element(RVMMethod method,
        int ln)

Constructor for opt compiled methods.

Parameters:

method - the method that was called

ln - the line number

Method Detail

getFileName

public String getFileName()

Returns:

source file name

getClassName

public String getClassName()

getElementClass

public Class<?> getElementClass()

getMethodName

public String getMethodName()

getLineNumber

public int getLineNumber()

isNative

public boolean isNative()