OnErrorEvaluator (Logback-Parent 1.5.34 API)

java.lang.Object
- ch.qos.logback.core.spi.ContextAwareBase
- - ch.qos.logback.core.boolex.EventEvaluatorBase<ILoggingEvent>
  - - ch.qos.logback.classic.boolex.OnErrorEvaluator

All Implemented Interfaces:

EventEvaluator<ILoggingEvent>, ContextAware, LifeCycle
```
public class OnErrorEvaluator
extends EventEvaluatorBase<ILoggingEvent>
```
Evaluates to true when the logging event passed as parameter has level ERROR or higher.

Author:

Ceki Gülcü

Field Summary
- Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase
  context

Constructor Summary

Constructors
Constructor Description

OnErrorEvaluator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`evaluate(ILoggingEvent event)`	Return true if event passed as parameter has level ERROR or higher, returns false otherwise.

Methods inherited from class ch.qos.logback.core.boolex.EventEvaluatorBase
getName, isStarted, setName, start, 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

- Constructor Detail
  - OnErrorEvaluator
```
public OnErrorEvaluator()
```
- Method Detail
  - evaluate
```
public boolean evaluate(ILoggingEvent event)
                 throws NullPointerException,
                        EvaluationException
```
    Return true if event passed as parameter has level ERROR or higher, returns false otherwise.
    
    Parameters:
    
    event - The event to evaluate
    
    Returns:
    
    true if there is a match, false otherwise.
    
    Throws:
    
    NullPointerException - can be thrown in presence of null values
    
    EvaluationException - may be thrown during faulty evaluation