API & misc cleanup

Essentials/src/com/earth2me/essentials/ItemDb.java

@@ -74,6 +74,7 @@ public class ItemDb implements IConf, IItemDb
 		}
 	}
 
+	@Override
 	public ItemStack get(final String id, final int quantity) throws Exception
 	{
 		final ItemStack retval = get(id.toLowerCase(Locale.ENGLISH));
@@ -81,12 +82,13 @@ public class ItemDb implements IConf, IItemDb
 		return retval;
 	}
 
+	@Override
 	public ItemStack get(final String id) throws Exception
 	{
 		int itemid = 0;
 		String itemname = null;
 		short metaData = 0;
-		String[] parts = splitPattern.split(id);;
+		String[] parts = splitPattern.split(id);
 		if (id.matches("^\\d+[:+',;.]\\d+$"))
 		{
 			itemid = Integer.parseInt(parts[0]);
@@ -137,7 +139,7 @@ public class ItemDb implements IConf, IItemDb
 		retval.setDurability(metaData);
 		return retval;
 	}
-	
+
 	public String names(ItemStack item)
 	{
 		ItemData itemData = new ItemData(item.getTypeId(), item.getDurability());

Essentials/src/com/earth2me/essentials/Teleport.java

@@ -231,6 +231,7 @@ public class Teleport implements Runnable, ITeleport
 	}
 
 	//The now function is used when you want to skip tp delay when teleporting someone to a location or player.
+	@Override
 	public void now(Location loc, boolean cooldown, TeleportCause cause) throws Exception
 	{
 		if (cooldown)
@@ -387,7 +388,7 @@ public class Teleport implements Runnable, ITeleport
 		teleport(new Target(loc), chargeFor, cause);
 	}
 
-	//The back function is a wrapper used to teleport a player /back to their previous location.	
+	//The back function is a wrapper used to teleport a player /back to their previous location.
 	public void back(Trade chargeFor) throws Exception
 	{
 		teleport(new Target(user.getLastLocation()), chargeFor, TeleportCause.COMMAND);

Essentials/src/com/earth2me/essentials/api/II18n.java

@@ -5,5 +5,9 @@ import java.util.Locale;
 
 public interface II18n
 {
+	/**
+	 * Gets the current locale setting
+	 * @return the current locale, if not set it will return the default locale
+	 */
 	Locale getCurrentLocale();
 }

Essentials/src/com/earth2me/essentials/api/IItemDb.java

@@ -6,6 +6,6 @@ import org.bukkit.inventory.ItemStack;
 public interface IItemDb
 {
 	ItemStack get(final String name, final int quantity) throws Exception;
-	
+
 	ItemStack get(final String name) throws Exception;
 }

Essentials/src/com/earth2me/essentials/api/IJails.java

@@ -6,15 +6,47 @@ import org.bukkit.Location;
 
 public interface IJails extends IReload
 {
+	/**
+	 * Gets the location of the jail with the given name
+	 * @param jailName The name of the jail
+	 * @return the location of the jail
+	 * @throws Exception if the jail does not exist
+	 */
 	Location getJail(String jailName) throws Exception;
 
+	/**
+	 * Gets a list of jails by names
+	 * @return a list of jails, if there are none the list will be empty
+	 * @throws Exception
+	 */
 	Collection<String> getList() throws Exception;
 
+	/**
+	 * Gets the number of jails
+	 * @return the size of the list of jails
+	 */
 	int getCount();
 
+	/**
+	 * Remove the jail with the given name
+	 * @param jail the jail to remove
+	 * @throws Exception if the jail does not exist
+	 */
 	void removeJail(String jail) throws Exception;
 
+	/**
+	 * Attempts to send the given user to the given jail
+	 * @param user the user to send to jail
+	 * @param jail the jail to send the user to
+	 * @throws Exception if the user is offline or jail does not exist
+	 */
 	void sendToJail(com.earth2me.essentials.IUser user, String jail) throws Exception;
 
+	/**
+	 * Set a new jail with the given name and location
+	 * @param jailName the name of the jail being set
+	 * @param loc the location of the jail being set
+	 * @throws Exception
+	 */
 	void setJail(String jailName, Location loc) throws Exception;
 }

Essentials/src/com/earth2me/essentials/api/ITeleport.java

@@ -6,5 +6,12 @@ import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
 public interface ITeleport
 {
+	/**
+	 * Used to skip teleport delay when teleporting someone to a location or player.
+	 * @param loc
+	 * @param cooldown
+	 * @param cause
+	 * @throws Exception
+	 */
 	void now(Location loc, boolean cooldown, TeleportCause cause) throws Exception;
 }

Essentials/src/com/earth2me/essentials/api/InvalidWorldException.java

@@ -2,15 +2,19 @@ package com.earth2me.essentials.api;
 
 import static com.earth2me.essentials.I18n._;
 
-public class InvalidWorldException extends Exception {
+
+public class InvalidWorldException extends Exception
+{
 	private final String world;
 
-	public InvalidWorldException(final String world) {
+	public InvalidWorldException(final String world)
+	{
 		super(_("invalidWorld"));
 		this.world = world;
 	}
 
-	public String getWorld() {
+	public String getWorld()
+	{
 		return this.world;
 	}
 }