de.weltraumschaf.commons.shell

Interface CommandVerifier

All Known Implementing Classes:

NullCommandVerifier

public interface CommandVerifier

Implementors verifies the passed command.

Verification means:

• Check if a main command has a legal sub command.
• Check if a command has legal arguments.

If a check fails throw SyntaxException.

Since:

1.0.0

Version:

$Id: $Id

Author:

Sven Strittmatter <weltraumschaf@googlemail.com>

Method Summary

Modifier and Type	Method and Description
void	verifyCommand(ShellCommand cmd) Verifies parsed command of consistency.

Method Detail

verifyCommand

void verifyCommand(ShellCommand cmd)
            throws SyntaxException

Verifies parsed command of consistency. Consistency checks are: - correct sub command type - correct number of arguments

Parameters:

cmd - command to verify

Throws:

SyntaxException - if, verification has failed