org.apache.jackrabbit.mongomk.blob.gridfs

Interface CommandExecutor

All Known Implementing Classes:

DefaultCommandExecutor

public interface CommandExecutor

The executor part of the Command Pattern.

The implementation of this class contains the business logic to execute a command.

See Also:

Command Pattern, Command

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	execute(Command<T> command) Executes the given Command and returns the result.

Method Detail

execute

<T> T execute(Command<T> command)
          throws Exception

Executes the given Command and returns the result.

If an retry behavior is specified this will be taken care of by the implementation as well.

Parameters:

command -

Returns:

The result of the execution.

Throws:

Exception - If an error occurred while executing.