WatchedSystemParameter 2.1.1 API


public class WatchedSystemParameter
extends SystemParameter

Field Summary

Fields
Modifier and Type	Field	Description
`private String`	`lastValue`

Constructor Summary

Constructors
Constructor	Description
`WatchedSystemParameter(Context context, SystemParameterShortName shortName, SystemParameter.SystemParameterGetter getter)`	Constructor
`WatchedSystemParameter(Context context, SystemParameterShortName shortName, SystemParameter.SystemParameterGetter getter, boolean allowed)`	Constructor

Method Summary

Modifier and Type	Method	Description
`String`	`getLastValue()`	Get the last value savedThis mean return value from shared pref if you didn't call ``detectChanges` yet,or the last value read from the specific getter if value has changed
`boolean`	`hasChanged()`	Detect if the values has changed since the last time we get it.

Methods inherited from class com.batch.android.core.systemparameters.SystemParameter
getShortName, getValue, isAllowed, setAllowed
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WatchedSystemParameter
```
WatchedSystemParameter(Context context, SystemParameterShortName shortName, SystemParameter.SystemParameterGetter getter)
```
    Constructor
    
    Parameters:
    
    context - Android's context requires to access the shared preferences.
    
    shortName - The system parameter short name enum
    
    getter - Specific implementation of the system parameter value to get
  - WatchedSystemParameter
```
WatchedSystemParameter(Context context, SystemParameterShortName shortName, SystemParameter.SystemParameterGetter getter, boolean allowed)
```
    Constructor
    
    Parameters:
    
    context - Android's context requires to access the shared preferences.
    
    shortName - The system parameter short name enum
    
    getter - Specific implementation of the system parameter value to get
    
    allowed - Flag indicating whether this parameter is allowed to be send
- Method Detail
  - getLastValue
```
@Nullable() String getLastValue()
```
    Get the last value savedThis mean return value from shared pref if you didn't call ``detectChanges` yet,or the last value read from the specific getter if value has changed
  - hasChanged
```
@WorkerThread() boolean hasChanged()
```
    Detect if the values has changed since the last time we get it.
    This will save the new value if it changed