org.syrup
Interface Function

All Known Implementing Classes:

Abort, Alarm, BShell, Concat, Constant, Duplicate, Finish, Flip, Initiate, Launch, Null, Shell, Split

public interface Function

The function of a Task that is executed by a Worker. A concrete implementation must be a stateless (pure) Function; the Result after execution must solely depend on the Context.

Author:

Robbert van Dalen

Field Summary

static java.lang.String

COPYRIGHT

Method Summary

Result

execute(Context context) Generates a Result given a Task's Context.

Field Detail

COPYRIGHT

public static final java.lang.String COPYRIGHT

See Also:

Constant Field Values

Method Detail

execute

public Result execute(Context context)

Generates a Result given a Task's Context. Implementations should not throw Exceptions, retain Objects or any other resources after the calling Thread exits this method.

Parameters:

context - The Context from which the Function get its parameters.

Returns:

The Result after execution.