IStatus

```
public interface IStatus
```
An interface for specifying status values. Status info is referenced by a string key (usually, a fully qualified name of some property). The value of each key can be updated several times at runtime to reflect the updated status.

Author:

Sergejs Kozlovics

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`com.google.gson.JsonElement`	`getValue(java.lang.String key)`	Gets the value of the given status key.
`boolean`	`setValue(java.lang.String key, java.lang.Object value)`	Sets the given status value.

- Method Detail
  - getValue
```
com.google.gson.JsonElement getValue(java.lang.String key)
```
    Gets the value of the given status key.
    
    Parameters:
    
    key - a key specified as the path (e.g., "server/pid")
    
    Returns:
    
    a JSON element (the final element or a branch); null, if the key not found or an error occurred
  - setValue
```
boolean setValue(java.lang.String key,
                 java.lang.Object value)
```
    Sets the given status value. The old value if overwritten. If the key is pointing to a subtree, the whole subtree is overwritten with the new value (which can be a final value or a subtree).
    
    Parameters:
    
    key - a registry key specified as the path (e.g., "server/pid")
    
    value - a final value or a JSON object
    
    Returns:
    
    whether the operation succeeded