LocalOperationExecutor (Apfloat Documentation)

java.lang.Object

org.apfloat.samples.LocalOperationExecutor

All Implemented Interfaces:: OperationExecutor

public class LocalOperationExecutor extends Object implements OperationExecutor

Class to execute Operations locally. The execution is done in the current JVM.

Version:: 1.9.0
Author:: Mikko Tommila

Constructor Summary

Constructors

Constructor

Description

LocalOperationExecutor()

Default constructor.
Method Summary

Modifier and Type

Method

Description

<T> T

execute(Operation<T> operation)

Execute an operation immediately.

<T> BackgroundOperation<T>

executeBackground(Operation<T> operation)

Execute an operation in the background.

int

getWeight()

Returns the relative weight of this executor.

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

Constructor Details
- LocalOperationExecutor
  
  public LocalOperationExecutor()
  
  Default constructor.
Method Details
- execute
  
  public <T> T execute(Operation<T> operation)
  
  Execute an operation immediately. This method will block until the operation is complete.
  
  Specified by:
  
  execute in interface OperationExecutor
  
  Type Parameters:
  
  T - Return value type of the operation.
  
  Parameters:
  
  operation - The operation to execute.
  
  Returns:
  
  The result of the operation.
- executeBackground
  
  public <T> BackgroundOperation<T> executeBackground(Operation<T> operation)
  
  Execute an operation in the background. This method starts a new thread executing the operation and returns immediately.
  
  Specified by:
  
  executeBackground in interface OperationExecutor
  
  Type Parameters:
  
  T - Return value type of the operation.
  
  Parameters:
  
  operation - The operation to execute in the background.
  
  Returns:
  
  A BackgroundOperation for retrieving the result of the operation later.
- getWeight
  
  public int getWeight()
  
  Description copied from interface: OperationExecutor
  
  Returns the relative weight of this executor. The weights of different operation executors can be used to distribute work more equally.
  
  Specified by:
  
  getWeight in interface OperationExecutor
  
  Returns:
  
  The relative weight of this operation executor.