Written javadoc for many classes

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/service/configuration/Configuration.java

@@ -6,24 +6,70 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+/**
+ * Configuration interface
+ * <p>
+ * Each service desiring to use the configuration system must extend the
+ * interface and define methods for getters and setters. Each method must be
+ * annotated either with {@link ConfigurationPropertyGetter} or
+ * {@link ConfigurationPropertySetter}
+ * <p>
+ * Each interface may optionally be annotated with {@link ConfigurationName}.
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
 public interface Configuration {
+	/**
+	 * Each configuration can define the name of its configuration. This will be
+	 * used by implementations to look for the configuration.
+	 * 
+	 * @author <a href="http://www.rogiel.com">Rogiel</a>
+	 * 
+	 */
 	@Retention(RetentionPolicy.RUNTIME)
 	@Documented
 	@Target(value = ElementType.TYPE)
 	public @interface ConfigurationName {
+		/**
+		 * @return the configuration name
+		 */
 		String value();
 	}
-	
+
+	/**
+	 * The getter method for an configuration property
+	 * <p>
+	 * The method must have no arguments.
+	 * 
+	 * @author <a href="http://www.rogiel.com">Rogiel</a>
+	 */
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(value = ElementType.METHOD)
 	public @interface ConfigurationPropertyGetter {
+		/**
+		 * @return the property name
+		 */
 		String name();
+
+		/**
+		 * @return the default value to be used
+		 */
 		String defaultValue() default "";
 	}
-	
+
+	/**
+	 * The setter method for an configuration property.
+	 * <p>
+	 * The method must have a single argument and return type void.
+	 * 
+	 * @author <a href="http://www.rogiel.com">Rogiel</a>
+	 */
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(value = ElementType.METHOD)
 	public @interface ConfigurationPropertySetter {
+		/**
+		 * @return the property name
+		 */
 		String name();
 	}
 }