ProgressSpinner

java.lang.Object
- org.eclipse.jgit.transport.ProgressSpinner

```
public class ProgressSpinner
extends java.lang.Object
```
A simple spinner connected to an OutputStream.
This is class is not thread-safe. The update method may only be used from a single thread. Updates are sent only as frequently as update() is invoked by the caller, and are capped at no more than 2 times per second by requiring at least 500 milliseconds between updates.

Since:

4.2

Field Summary

Fields
Modifier and Type	Field	Description
`private static long`	`MIN_REFRESH_MILLIS`
`private java.lang.String`	`msg`
`private long`	`nextUpdateMillis`
`private java.io.OutputStream`	`out`
`private boolean`	`shown`
`private int`	`state`
`private static char[]`	`STATES`
`private boolean`	`write`

Constructor Summary

Constructors
Constructor Description

ProgressSpinner(java.io.OutputStream out)
Initialize a new spinner.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`beginTask(java.lang.String title, long delay, java.util.concurrent.TimeUnit delayUnits)`	Begin a time consuming task.
`void`	`endTask(java.lang.String result)`	Denote the current task completed.
`private void`	`send(long now)`
`void`	`update()`	Update the spinner if it is showing.
`private void`	`write(java.lang.String s)`

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

Field Detail

MIN_REFRESH_MILLIS
```
private static final long MIN_REFRESH_MILLIS
```
See Also:

Constant Field Values

STATES
```
private static final char[] STATES
```

out
```
private final java.io.OutputStream out
```

msg
```
private java.lang.String msg
```

state
```
private int state
```

write
```
private boolean write
```

shown
```
private boolean shown
```

nextUpdateMillis
```
private long nextUpdateMillis
```

Constructor Detail
- ProgressSpinner
```
public ProgressSpinner(java.io.OutputStream out)
```
  Initialize a new spinner.
  
  Parameters:
  
  out - where to send output to.

Method Detail
- beginTask
```
public void beginTask(java.lang.String title,
                      long delay,
                      java.util.concurrent.TimeUnit delayUnits)
```
  Begin a time consuming task.
  
  Parameters:
  
  title - description of the task, suitable for human viewing.
  
  delay - delay to wait before displaying anything at all.
  
  delayUnits - unit for delay.
- update
```
public void update()
```
  Update the spinner if it is showing.
- send
```
private void send(long now)
```
- endTask
```
public void endTask(java.lang.String result)
```
  Denote the current task completed.
  
  Parameters:
  
  result - text to print after the task's title "$title ... $result".
- write
```
private void write(java.lang.String s)
```