com.thebuzzmedia.exiftool.process

Interface CommandExecutor

All Known Implementing Classes:

DefaultCommandExecutor

public interface CommandExecutor

Command Executor.

Method Summary

Modifier and Type	Method and 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.

Method Detail

execute

CommandResult execute(Command command)
               throws java.io.IOException

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

Parameters:

command - Command input.

Returns:

Result of execution.

Throws:

java.io.IOException - If an error occurred during execution.

execute

CommandResult execute(Command command,
                      OutputHandler handler)
               throws java.io.IOException

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

Parameters:

command - Command.

handler - Custom output handler.

Returns:

Result of execution.

Throws:

java.io.IOException - If an error occurred during operation.

start

CommandProcess start(Command command)
              throws java.io.IOException

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

Parameters:

command - Command.

Returns:

Process.

Throws:

java.io.IOException - If an error occurred during operation.