StrengthVarManager (jmad-gui API)

All Known Implementing Classes:

StrengthVarManagerImpl
```
public interface StrengthVarManager
```
This interface represents a manager, which keeps track of certain variables which can used in twiss-tables.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addListener(StrengthVarManagerListener listener)`	add a listener
`cern.accsoft.steering.jmad.domain.var.custom.StrengthVarSet`	`getStrengthVarSet()`
`void`	`load(java.io.File file)`	Replaces the actual variables with the ones from the file.
`void`	`removeListener(StrengthVarManagerListener listener)`	remove a listener

- Method Detail
  - load
```
void load(java.io.File file)
```
    Replaces the actual variables with the ones from the file.
    
    Parameters:
    
    file - the file from which to load the variables.
  - getStrengthVarSet
```
cern.accsoft.steering.jmad.domain.var.custom.StrengthVarSet getStrengthVarSet()
```
    Returns:
    
    all the actually available variables
  - addListener
```
void addListener(StrengthVarManagerListener listener)
```
    add a listener
    
    Parameters:
    
    listener - the listener to add
  - removeListener
```
void removeListener(StrengthVarManagerListener listener)
```
    remove a listener
    
    Parameters:
    
    listener - the listener to remove