Handle (statistics 7.563.7 API)

java.lang.Object
- com.yahoo.statistics.Handle

Direct Known Subclasses:

Counter, CounterGroup, Value, ValueGroup
```
@Deprecated
public abstract class Handle
extends Object
```
Deprecated.

Base class for the interface to the statistics framework.

Author:

Steinar Knutsen

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`boolean`	`cancel()`	Deprecated. Cancel this Handle and remove it from internal state in Statistics.
`abstract boolean`	`equals(Object o)`	Deprecated.
`abstract int`	`hashCode()`	Deprecated.
`boolean`	`isCancelled()`	Deprecated. Returns whether this object has been cancelled or not.
`void`	`run()`	Deprecated. Run the callback object first, then invoke runHandle().
`void`	`runCallback()`	Deprecated. Run the callback object.
`abstract void`	`runHandle()`	Deprecated. Invoke an action to be performed periodically for a statistics Handle.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - runCallback
```
public final void runCallback()
```
    Deprecated.
    
    Run the callback object. This will happen at the start of each invocation of a Handle's run() method. The callback is presumed to be exception safe. If no callback is set, this is a no-op. The callback will need to handle any necessary synchronization itself.
  - run
```
public final void run()
```
    Deprecated.
    
    Run the callback object first, then invoke runHandle().
  - runHandle
```
public abstract void runHandle()
```
    Deprecated.
    
    Invoke an action to be performed periodically for a statistics Handle.
    Synchronization has to be handled by the method itself.
  - cancel
```
public final boolean cancel()
```
    Deprecated.
    
    Cancel this Handle and remove it from internal state in Statistics.
    
    Returns:
    
    value of java.util.TimerTask.cancel()
  - isCancelled
```
public final boolean isCancelled()
```
    Deprecated.
    
    Returns whether this object has been cancelled or not.
    
    Returns:
    
    true if cancelled
  - equals
```
public abstract boolean equals(Object o)
```
    Deprecated.
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public abstract int hashCode()
```
    Deprecated.
    
    Overrides:
    
    hashCode in class Object