First commit, converted to a truely maven project and switching over to my own repository for better management.

src/main/java/com/graywolf336/jail/command/CommandInfo.java

@@ -0,0 +1,75 @@
+package com.graywolf336.jail.command;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Contains a definition of all the annotations {@link Command commands} should have, if a {@link Command command} doesn't have any then it isn't registered.
+ * 
+ * <p>
+ * 
+ * This helps make loading and registering and verifying commands a lot
+ * easier, makes sure that before we really process a command that it
+ * is structured correctly and all the right information is passed. If
+ * the command takes a variety of options, then that command obviously
+ * has to handle it. We just max sure that the minimum amount of
+ * arguments is met and same with the maximum amount, if there is a max.
+ * We also check if the commands needs a player or not, if so and the
+ * sender is something other than a player we send a message stating that
+ * a player context is required. The pattern is just used to match up
+ * the command used to it's registered value, in regex form. We check
+ * the permission stated and determine if the sender has it or not, if
+ * they don't then we send a message stating they don't have permission
+ * for that command. Finally we have the usage string, which is sent
+ * when the sender of the command sends an incorrectly formatted
+ * command. The order of checking is as defined in {@link CommandHandler#handleCommand(com.graywolf336.jail.JailManager, org.bukkit.command.CommandSender, String, String[]) CommandHandler.handleCommand}.
+ *  
+ * @author graywolf336
+ * @since 3.0.0
+ * @version 1.0.0
+ *
+ */
+@Retention (RetentionPolicy.RUNTIME)
+public @interface CommandInfo {	
+	/**
+	 * Gets the maximum amount of arguments required, -1 if no maximum (ex: Jailing someone with a reason or editing a reason).
+	 * 
+	 * @return The maximum number of arguments required, -1 if no maximum.
+	 */
+	public int maxArgs();
+	
+	/**
+	 * Gets the minimum amount of arguments required.
+	 * 
+	 * @return The minimum number of arguments required.
+	 */
+	public int minimumArgs();
+	
+	/**
+	 * Whether the command needs a player context or not.
+	 * 
+	 * @return True if requires a player, false if not.
+	 */
+	public boolean needsPlayer();
+	
+	/**
+	 * A regex pattern that allows for alternatives to the command (ex: /jail or /j, /jailstatus or /js).
+	 * 
+	 * @return The regex pattern to match.
+	 */
+	public String pattern();
+	
+	/**
+	 * Gets the permission required to execute this command.
+	 * 
+	 * @return The permission required.
+	 */
+	public String permission();
+	
+	/**
+	 * Gets the usage message for this command.
+	 * 
+	 * @return The usage message.
+	 */
+	public String usage();
+}