/*
 * Root.java July 2006
 *
 * Copyright (C) 2006, Niall Gallagher <niallg@users.sf.net>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 
 * implied. See the License for the specific language governing 
 * permissions and limitations under the License.
 */

package org.simpleframework.xml;

import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Retention;

/**
 * This <code>Root</code> annotation is used to annotate classes that
 * need to be serialized. Also, elements within an element list, as
 * represented by the <code>ElementList</code> annotation need this
 * annotation so that the element names can be determined. All other
 * field or method names can be determined using the annotation and 
 * so the <code>Root</code> annotation is not needed for such objects. 
 * 
 * @author Niall Gallagher
 */
@Retention(RetentionPolicy.RUNTIME)
public @interface Root {
  
   /**
    * This represents the name of the XML element. This is optional
    * an is used when the name of the class is not suitable as an
    * element name. If this is not specified then the name of the
    * XML element will be the name of the class. If specified the
    * class will be serialized and deserialized with the given name.
    * 
    * @return the name of the XML element this represents
    */
   String name() default "";

   /**
    * This is used to determine whether the object represented
    * should be parsed in a strict manner. Strict parsing requires
    * that each element and attribute in the XML document match a 
    * field in the class schema. If an element or attribute does
    * not match a field then the parsing fails with an exception.
    * Setting strict parsing to false allows details within the
    * source XML document to be skipped during deserialization.
    * 
    * @return true if strict parsing is enabled, false otherwise
    */ 
   boolean strict() default true;
}