public static final class InteractionHelper.ParametersMap extends Object
| Constructor and Description | 
|---|
| ParametersMap() | 
| Modifier and Type | Method and Description | 
|---|---|
| Iterator<String> | getVariableNames()Returns the names of the interaction parameters. | 
| String | getVariableString(String aVariableName)Returns the value of the parameter with the specified name,
  nullif the parameter is unset. | 
| Object | setVariableString(String aVariableName,
                 String aValue)Updates a parameter value. | 
public String getVariableString(String aVariableName)
null if the parameter is unset.public Iterator<String> getVariableNames()