com.fnproject.fn.runtime.flow

Class CodeLocation

java.lang.Object

com.fnproject.fn.runtime.flow.CodeLocation

public class CodeLocation
extends Object

Class used to return the code location of the caller

Method Summary

Modifier and Type	Method and Description
static CodeLocation	fromCallerLocation(int stackOffset) Create a code location based on an offset of the stack of the current caller A stack offset of zero represents the calling method and one represents the caller of the calling method If no location information is available then an unknownLocation() is returned
String	getLocation()
static CodeLocation	unknownLocation() Creates a code location representing an unknown source location

Methods inherited from class java.lang.Object

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

Method Detail

getLocation

public String getLocation()

fromCallerLocation

public static CodeLocation fromCallerLocation(int stackOffset)

Create a code location based on an offset of the stack of the current caller A stack offset of zero represents the calling method and one represents the caller of the calling method If no location information is available then an unknownLocation() is returned

Parameters:

stackOffset - depth into the stack relative to the calling method to get the location

Returns:

the code location for the call

unknownLocation

public static CodeLocation unknownLocation()

Creates a code location representing an unknown source location

Returns:

a code location