AbstractFilterScriptService (XWiki Platform - Filter - Script 15.10.12 API)

java.lang.Object
- org.xwiki.filter.script.AbstractFilterScriptService

All Implemented Interfaces:

org.xwiki.script.service.ScriptService

Direct Known Subclasses:

FilterScriptService
```
public abstract class AbstractFilterScriptService
extends Object
implements org.xwiki.script.service.ScriptService
```
Base class for all FilterStream related script services.

Since:

6.2M1

Version:

$Id: 123c0b7138ea17548bdad058d51381783260eeeb $

Field Summary

Fields
Modifier and Type	Field	Description
`protected org.xwiki.context.Execution`	`execution`	Provides access to the current context.
`static String`	`EXTENSIONERROR_KEY`	The key under which the last encountered error is stored in the current execution context.
`protected org.xwiki.script.internal.safe.ScriptSafeProvider`	`scriptProvider`

Constructor Summary

Constructors
Constructor Description

AbstractFilterScriptService()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Exception`	`getLastError()`	Get the error generated while performing the previously called action.
`protected void`	`resetError()`	Reset error status.
`protected <T> T`	`safe(T unsafe)`
`protected void`	`setError(Exception e)`	Store a caught exception in the context, so that it can be later retrieved using `getLastError()`.

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

- Field Detail
  - EXTENSIONERROR_KEY
```
public static final String EXTENSIONERROR_KEY
```
    The key under which the last encountered error is stored in the current execution context.
    
    See Also:
    
    Constant Field Values
  - scriptProvider
```
@Inject
protected org.xwiki.script.internal.safe.ScriptSafeProvider scriptProvider
```
  - execution
```
@Inject
protected org.xwiki.context.Execution execution
```
    Provides access to the current context.
- Constructor Detail
  - AbstractFilterScriptService
```
public AbstractFilterScriptService()
```
- Method Detail
  - safe
```
protected <T> T safe(T unsafe)
```
    Type Parameters:
    
    T - the type of the object
    
    Parameters:
    
    unsafe - the unsafe object
    
    Returns:
    
    the safe version of the passed object
  - getLastError
```
public Exception getLastError()
```
    Get the error generated while performing the previously called action.
    
    Returns:
    
    an eventual exception or null if no exception was thrown
  - resetError
```
protected void resetError()
```
    Reset error status.
  - setError
```
protected void setError(Exception e)
```
    Store a caught exception in the context, so that it can be later retrieved using getLastError().
    
    Parameters:
    
    e - the exception to store, can be null to clear the previously stored exception
    
    See Also:
    
    getLastError()