Package com.thebuzzmedia.exiftool.process.command

Class CommandBuilder

java.lang.Object

com.thebuzzmedia.exiftool.process.command.CommandBuilder

public class CommandBuilder
extends Object

Command builder. This builder should be used to create immutable instance of Command.

Method Summary

Modifier and Type	Method	Description
CommandBuilder	addAll(Iterable<String> arguments)	Add all arguments to the command line.
CommandBuilder	addArgument(String arg, String... args)	Add new argument to the command line.
Command	build()	Build the command line.
static CommandBuilder	builder(String executable)	Get new builder.
static CommandBuilder	builder(String executable, int nbArgs)	Get new builder.

Methods inherited from class java.lang.Object

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

Method Detail

builder

public static CommandBuilder builder(String executable)

Get new builder.
Note: Use builder(String, int) to optimize the creation of the argument list.

Parameters:

executable - Executable value.

Returns:

The new builder.

Throws:

NullPointerException - If executable is null.

IllegalArgumentException - If executable is empty or blank.

builder

public static CommandBuilder builder(String executable,
                                     int nbArgs)

Get new builder.

Parameters:

executable - Executable value.

nbArgs - The expected number of arguments.

Returns:

The new builder.

Throws:

NullPointerException - If executable is null.

IllegalArgumentException - If executable is empty or blank.

addArgument

public CommandBuilder addArgument(String arg,
                                  String... args)

Add new argument to the command line.

Parameters:

arg - First argument.

args - Next optional arguments.

Returns:

The builder.

Throws:

NullPointerException - If one of the arguments is null.

IllegalArgumentException - If one of the arguments is empty or blank.

addAll

public CommandBuilder addAll(Iterable<String> arguments)

Add all arguments to the command line.

Parameters:

arguments - All arguments.

Returns:

The builder.

Throws:

NullPointerException - If arguments is null.

IllegalArgumentException - If arguments is empty.

build

public Command build()

Build the command line.

Returns:

Command Line instance.