Class ProjogStackTraceElement

java.lang.Object

org.projog.api.ProjogStackTraceElement

public final class ProjogStackTraceElement
extends Object

An element in a stack trace, as returned by Projog.getStackTrace(Throwable).

Each element represents a single stack frame. All stack frames represent the evaluation of a clause in a user defined function. The frame at the top of the stack represents the execution point at which the stack trace was generated.

Field Summary

Fields

Modifier and Type	Field	Description
private final PredicateKey	key
private final Term	term

Constructor Summary

Constructors

Constructor	Description
ProjogStackTraceElement(PredicateKey key, Term term)

Method Summary

Modifier and Type	Method	Description
PredicateKey	getPredicateKey()	Represents the user defined predicate this stack trace element was generated for.
Term	getTerm()	Represents the clause this stack trace element was generated for.

Methods inherited from class Object

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

Field Details

key

private final PredicateKey key

term

private final Term term

Constructor Details

ProjogStackTraceElement

ProjogStackTraceElement(PredicateKey key,
 Term term)

Parameters:

term - the clause this stack trace element was generated for

Method Details

getPredicateKey

public PredicateKey getPredicateKey()

Represents the user defined predicate this stack trace element was generated for.

Returns:

key Represents the user defined predicate this stack trace element was generated for

getTerm

public Term getTerm()

Represents the clause this stack trace element was generated for.

Returns:

the clause this stack trace element was generated for