ComponentHelper.VariablesScope (formcycle: bom 8.5.6 API)

All Superinterfaces:

AutoCloseable

Enclosing class:

ComponentHelper
```
public static interface ComponentHelper.VariablesScope
extends AutoCloseable
```
Represents scoped EL variables. When closed, the original values of the variables are restored.

Since:

8.5.3

See Also:

ComponentHelper.addScopedVariables(FacesContext, Map)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Restores the previous mapping of the variable.
`Map<String,Object>`	`getPreviousValues()`	Gets the previous values of the variables before they were overridden by this scope.

- Method Detail
  - close
```
void close()
```
    Restores the previous mapping of the variable.
    
    Specified by:
    
    close in interface AutoCloseable
  - getPreviousValues
```
Map<String,Object> getPreviousValues()
```
    Gets the previous values of the variables before they were overridden by this scope. If the variable did not exist before, the map contains no entry for that variable.
    
    Returns:
    
    The previous values of the variables.