org.apfloat.samples.LocalOperationExecutor Maven / Gradle / Ivy
package org.apfloat.samples;
/**
* Class to execute {@link Operation}s locally.
* The execution is done in the current JVM.
*
* @version 1.1
* @author Mikko Tommila
*/
public class LocalOperationExecutor
implements OperationExecutor
{
/**
* Default constructor.
*/
public LocalOperationExecutor()
{
}
/**
* Execute an operation immediately.
* This method will block until the operation is complete.
*
* @param operation The operation to execute.
*
* @return The result of the operation.
*/
public T execute(Operation operation)
{
return operation.execute();
}
/**
* Execute an operation in the background.
* This method starts a new thread executing the operation and returns immediately.
*
* @param operation The operation to execute in the background.
*
* @return A {@link BackgroundOperation} for retrieving the result of the operation later.
*/
public BackgroundOperation executeBackground(Operation operation)
{
return new BackgroundOperation(operation);
}
public int getWeight()
{
return 1;
}
}