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## org.biojava.utils
Interface ThreadPool

All Known Implementing Classes:
  SimpleThreadPool

    public interface ThreadPool

`ThreadPool` specifies basic thread-pooling operations such that third-party implementations may be used without requiring changes to BioJava.

Since:
  1.3
Author:
  Keith James

Method Summary
`void` | `addRequest(Runnable task)` `addRequest` requests that a `Runnable` be scheduled to be run by one of the threads in the pool.
`void` | `startThreads()` `startThreads` starts all the threads running and opens the pool to requests.
`void` | `stopThreads()` `stopThreads` causes all running threads to stop when their current task is complete.
`void` | `waitForThreads()` `waitForThreads` temporarily closes the pool to new requests until such time as the current request queue has been emptied and all running tasks completed.

Method Detail

### addRequest

    void addRequest(Runnable task)

  `addRequest` requests that a `Runnable` be scheduled to be run by one of the threads in the pool.

  Parameters:
    `task` - a `Runnable`.

### startThreads

    void startThreads()

  `startThreads` starts all the threads running and opens the pool to requests.

### stopThreads

    void stopThreads()

  `stopThreads` causes all running threads to stop when their current task is complete. It also closes the pool to new requests. Requests still queued are not done and the queue is emptied.

### waitForThreads

    void waitForThreads()

  `waitForThreads` temporarily closes the pool to new requests until such time as the current request queue has been emptied and all running tasks completed.

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