Package net.ssehub.easy.instantiation.core.model.expressions

Class NoTracer

java.lang.Object

net.ssehub.easy.instantiation.core.model.expressions.AbstractTracerBase

net.ssehub.easy.instantiation.core.model.expressions.NoTracer

All Implemented Interfaces:

ITracer

Direct Known Subclasses:

NoTracer

public class NoTracer
extends AbstractTracerBase

Implements a tracer which does noting.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
static ITracer	INSTANCE

Constructor Summary

Constructors

Constructor	Description
NoTracer()

Method Summary

Modifier and Type	Method	Description
void	failedAt(Expression expression)	Is called when the evaluation of an expression caused an execution failure.
void	visitedCallExpression(OperationDescriptor descriptor, CallExpression.CallType callType, java.lang.Object[] args, java.lang.Object result)	Is called after a resolved call expression is actually executed.
void	visitingCallExpression(OperationDescriptor descriptor, CallExpression.CallType callType, java.lang.Object[] args)	Is called before a resolved call expression is actually executed.

Methods inherited from class net.ssehub.easy.instantiation.core.model.expressions.AbstractTracerBase

getLocale, getRuntimeEnvironment, setLocale, setRuntimeEnvironment

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ITracer INSTANCE

Constructor Detail

NoTracer

public NoTracer()

Method Detail

visitingCallExpression

public void visitingCallExpression(OperationDescriptor descriptor,
                                   CallExpression.CallType callType,
                                   java.lang.Object[] args)

Description copied from interface: ITracer

Is called before a resolved call expression is actually executed. Do not modify the parameters!

Parameters:

descriptor - the descriptor to be called

callType - the type of the call

args - the actual arguments

visitedCallExpression

public void visitedCallExpression(OperationDescriptor descriptor,
                                  CallExpression.CallType callType,
                                  java.lang.Object[] args,
                                  java.lang.Object result)

Description copied from interface: ITracer

Is called after a resolved call expression is actually executed. Do not modify the parameters!

Parameters:

descriptor - the descriptor to be called

callType - the type of the call

args - the actual arguments

result - the result of the call

failedAt

public void failedAt(Expression expression)

Description copied from interface: ITracer

Is called when the evaluation of an expression caused an execution failure.

Parameters:

expression - the failing expression