Package dev.rollczi.litecommands.util

Class LiteCommandsUtil

java.lang.Object

dev.rollczi.litecommands.util.LiteCommandsUtil

public final class LiteCommandsUtil
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	checkAliases(String[] aliases)	Checks if aliases are consistent
static boolean	checkConsistent(String name, String[] aliases)	Checks if name and aliases are consistent with LiteCommands rules.
static boolean	checkName(String name)	Checks if name is consistent

Methods inherited from class java.lang.Object

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

Method Details

checkConsistent

public static boolean checkConsistent(String name,
 String[] aliases)

Checks if name and aliases are consistent with LiteCommands rules.

Name cannot be null or empty, cannot start or end with space, cannot contain two spaces in a row Aliases cannot be null, cannot contain null, cannot contain empty, cannot contain two spaces in a row, cannot start or end with space, cannot contain different count of words than name If name and aliases are consistent, returns true

Example:

• name: "command", aliases: ["command-1", "command-2"] - true
• name: "command", aliases: ["command-1", "command-2", "command-3"] - true
• name: "command subcommand", aliases: ["command-1", "command-2"] - throws IllegalArgumentException
• name: "command subcommand", aliases: ["command-1 subcommand"] - true
• name: "command", aliases: [] - true
• name: "", aliases: [] - false
• name: null, aliases: ["command-1", "command-2"] - throws NullPointerException
• name: "command", aliases: null - throws NullPointerException
• name: "command", aliases: ["command-1", null, "command-2"] - throws NullPointerException

Parameters:

name - command name cannot be null or empty, cannot start or end with space, cannot contain two spaces in a row

aliases - aliases name cannot be null, cannot contain null, cannot contain empty, cannot contain two spaces in a row, cannot start or end with space, cannot contain different count of words than name

Returns:

true if name and aliases are consistent, if name and aliases are empty returns false, otherwise throws exception

Throws:

IllegalArgumentException - if name or aliases are not consistent, if name or aliases contain two spaces in a row, if name or aliases start or end with space

NullPointerException - if name or aliases are null

See Also:

• checkName(String)
• checkAliases(String[])

checkName

public static boolean checkName(String name)

Checks if name is consistent

Name cannot be null or empty, cannot start or end with space, cannot contain two spaces in a row

Example:

• name: "command" - true
• name: "command subcommand" - true
• name: null - throws NullPointerException
• name: "command subcommand" - throws IllegalArgumentException
• name: " command" - throws IllegalArgumentException
• name: "command " - throws IllegalArgumentException
• name: "" - false

Parameters:

name - cannot be null or empty, cannot start or end with space, cannot contain two spaces in a row

Returns:

true if name is not empty, otherwise throws exception

Throws:

IllegalArgumentException - if name contains two spaces in a row, if name start or end with space

NullPointerException - if name is null

See Also:

• checkConsistent(String, String[])
• checkAliases(String[])

checkAliases

public static boolean checkAliases(String[] aliases)

Checks if aliases are consistent

Aliases cannot be null, cannot contain null, cannot contain empty, cannot contain two spaces in a row, cannot start or end with space

Example:

• aliases: ["command-1", "command-2"] - true
• aliases: ["command-1", "command-2", ""] - throws IllegalArgumentException
• aliases: ["command-1", "command-2", " "] - throws IllegalArgumentException
• aliases: ["command-1", "command-2", "command-3 "] - throws IllegalArgumentException
• aliases: ["command-1", "command-2", null] - throws NullPointerException
• aliases: null - throws NullPointerException
• aliases: [] - true

Parameters:

aliases - cannot be null, cannot contain null, cannot contain empty, cannot contain two spaces in a row, cannot start or end with space

Returns:

true if aliases are not empty, otherwise throws exception

Throws:

IllegalArgumentException - if aliases contain two spaces in a row, if aliases start or end with space

NullPointerException - if aliases are null

See Also:

• checkConsistent(String, String[])
• checkName(String)