Package com.thebuzzmedia.exiftool.process.executor

Class DefaultCommandExecutor

java.lang.Object

com.thebuzzmedia.exiftool.process.executor.DefaultCommandExecutor

All Implemented Interfaces:

CommandExecutor

public class DefaultCommandExecutor
extends Object
implements CommandExecutor

Default Executor.

Constructor Summary

Constructors

Constructor	Description
DefaultCommandExecutor()	Create default executor.

Method Summary

Modifier and Type	Method	Description
CommandResult	execute(Command command)	Execute command and build the result.
CommandResult	execute(Command command, OutputHandler handler)	Execute command and build the result.
CommandProcess	start(Command command)	Start command line and return associated process.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultCommandExecutor

public DefaultCommandExecutor()

Create default executor.

Method Details

execute

public CommandResult execute(Command command)
                      throws IOException

Description copied from interface: CommandExecutor

Execute command and build the result. **NOTE:** Execution is synchronous.

Specified by:

execute in interface CommandExecutor

Parameters:

command - Command input.

Returns:

Result of execution.

Throws:

IOException - If an error occurred during execution.

execute

public CommandResult execute(Command command,
 OutputHandler handler)
                      throws IOException

Description copied from interface: CommandExecutor

Execute command and build the result. **NOTE:** Execution is synchronous.

Specified by:

execute in interface CommandExecutor

Parameters:

command - Command.

handler - Custom output handler.

Returns:

Result of execution.

Throws:

IOException - If an error occurred during operation.

start

public CommandProcess start(Command command)
                     throws IOException

Description copied from interface: CommandExecutor

Start command line and return associated process. This process will be used to: - Read output. - Write arguments.

Specified by:

start in interface CommandExecutor

Parameters:

command - Command.

Returns:

Process.

Throws:

IOException - If an error occurred during operation.