ch.qos.logback.core.boolex
Class JaninoEventEvaluatorBase<E>

java.lang.Object
  extended by ch.qos.logback.core.spi.ContextAwareBase
      extended by ch.qos.logback.core.boolex.EventEvaluatorBase<E>
          extended by ch.qos.logback.core.boolex.JaninoEventEvaluatorBase<E>
Type Parameters:
E -
All Implemented Interfaces:
EventEvaluator<E>, ContextAware, LifeCycle
Direct Known Subclasses:
JaninoEventEvaluator, JaninoEventEvaluator

public abstract class JaninoEventEvaluatorBase<E>
extends EventEvaluatorBase<E>

Abstract class which sets the groundwork for janino based evaluations.

Author:
Ceki Gülcü

Field Summary
static int ERROR_THRESHOLD
           
protected  java.util.List<Matcher> matcherList
           
 
Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase
context
 
Constructor Summary
JaninoEventEvaluatorBase()
           
 
Method Summary
 void addMatcher(Matcher matcher)
           
 boolean evaluate(E event)
          Evaluates whether the event passed as parameter matches some user-specified criteria.
protected abstract  java.lang.String getDecoratedExpression()
           
 java.lang.String getExpression()
           
 java.util.List getMatcherList()
           
protected abstract  java.lang.String[] getParameterNames()
           
protected abstract  java.lang.Class[] getParameterTypes()
           
protected abstract  java.lang.Object[] getParameterValues(E event)
           
 void setExpression(java.lang.String expression)
           
 void start()
           
 
Methods inherited from class ch.qos.logback.core.boolex.EventEvaluatorBase
getName, isStarted, setName, stop
 
Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase
addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface ch.qos.logback.core.spi.ContextAware
addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, setContext
 

Field Detail

ERROR_THRESHOLD

public static final int ERROR_THRESHOLD
See Also:
Constant Field Values

matcherList

protected java.util.List<Matcher> matcherList
Constructor Detail

JaninoEventEvaluatorBase

public JaninoEventEvaluatorBase()
Method Detail

getDecoratedExpression

protected abstract java.lang.String getDecoratedExpression()

getParameterNames

protected abstract java.lang.String[] getParameterNames()

getParameterTypes

protected abstract java.lang.Class[] getParameterTypes()

getParameterValues

protected abstract java.lang.Object[] getParameterValues(E event)

start

public void start()
Specified by:
start in interface LifeCycle
Overrides:
start in class EventEvaluatorBase<E>

evaluate

public boolean evaluate(E event)
                 throws EvaluationException
Description copied from interface: EventEvaluator
Evaluates whether the event passed as parameter matches some user-specified criteria.

The Evaluator is free to evaluate the event as it pleases. In particular, the evaluation results may depend on previous events.

Parameters:
event - The event to evaluate
Returns:
true if there is a match, false otherwise.
Throws:
EvaluationException - may be thrown during faulty evaluation

getExpression

public java.lang.String getExpression()

setExpression

public void setExpression(java.lang.String expression)

addMatcher

public void addMatcher(Matcher matcher)

getMatcherList

public java.util.List getMatcherList()


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