Libraries.System.StackTraceItem

The StackTraceItem is a helper class that represents an item on the call stack. It is used by the Error classes to generate stack traces.

Example Code

use Libraries.System.StackTraceItem

class MyCallStack<Type>
    StackTraceItem item
end

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)

Determines if StackTraceItem's have equivalent values(class, method, file, and line number).

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    StackTraceItem item2
    item:Equals(item2)

Get the name of the class that the activation record originates from.

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    text clazz = item:GetClassName()

Get the name of the file that the activation record originates from.

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    text file = item:GetFileName()

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode()

Get the line number that the activation record originates from.

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    integer line = item:GetLineNumber()

Get the name of the method that the activation record originates from.

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    text method = item:GetMethodName()

Initialize the stack trace items' class, method, file, and line number.

Example Code

use Libraries.System.StackTraceItem
    StackTraceItem item
    item:Init("MyCallStack", "Call", "Libraries.System.CallStack", 15)