MetaErrorListeners

java.lang.Object
- com.igormaznitsa.meta.common.exceptions.MetaErrorListeners

```
@Weight(NORMAL)
public final class MetaErrorListeners
extends java.lang.Object
```
Service containing all error listeners for the common module methods and providing their notifications.

Since:

1.0

Field Summary

Fields
Modifier and Type Field Description

private static java.util.List<MetaErrorListener> ERROR_LISTENERS

Constructor Summary

Constructors
Modifier Constructor Description

private MetaErrorListeners()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`addErrorListener(MetaErrorListener value)`	Add new fireError listener for global fireError events.
`static void`	`clear()`	Remove all listeners.
`static void`	`fireError(java.lang.String text, java.lang.Throwable error)`	Send notifications to all listeners.
`static boolean`	`hasListeners()`	Check that there are registered listeners.
`static void`	`removeErrorListener(MetaErrorListener value)`	Remove listener.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ERROR_LISTENERS
```
private static final java.util.List<MetaErrorListener> ERROR_LISTENERS
```
- Constructor Detail
  - MetaErrorListeners
```
private MetaErrorListeners()
```
- Method Detail
  - clear
```
public static void clear()
```
    Remove all listeners.
    
    Since:
    
    1.0
  - addErrorListener
```
public static void addErrorListener(MetaErrorListener value)
```
    Add new fireError listener for global fireError events.
    
    Parameters:
    
    value - listener to be added
    
    Since:
    
    1.0
  - removeErrorListener
```
public static void removeErrorListener(MetaErrorListener value)
```
    Remove listener.
    
    Parameters:
    
    value - listener to be removed
    
    Since:
    
    1.0
  - hasListeners
```
public static boolean hasListeners()
```
    Check that there are registered listeners.
    
    Returns:
    
    true if presented listeners for global fireError events, false otherwise
    
    Since:
    
    1.0
  - fireError
```
@Weight(VARIABLE)
public static void fireError(java.lang.String text,
                             java.lang.Throwable error)
```
    Send notifications to all listeners.
    
    Parameters:
    
    text - message text
    
    error - error object
    
    Since:
    
    1.0