code: /*
   * The contents of this file are subject to the terms
   * of the Common Development and Distribution License
   * (the "License").  You may not use this file except
   * in compliance with the License.
   * 
   * You can obtain a copy of the license at
   * https://jwsdp.dev.java.net/CDDLv1.0.html
   * See the License for the specific language governing
   * permissions and limitations under the License.
   * 
   * When distributing Covered Code, include this CDDL
   * HEADER in each file and include the License file at
   * https://jwsdp.dev.java.net/CDDLv1.0.html  If applicable,
   * add the following below this CDDL HEADER, with the
   * fields enclosed by brackets "[]" replaced with your
   * own identifying information: Portions Copyright [yyyy]
   * [name of copyright owner]
   */
  package com.sun.xml.xsom;
  
  
  /**
   * Complex type.
   * 
   * @author
   *  Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
   */
  public interface XSComplexType extends XSType, XSAttContainer
  {
      /**
       * Checks if this complex type is declared as an abstract type.
       */
      boolean isAbstract();
  
      boolean isFinal(int derivationMethod);
      /**
       * Roughly corresponds to the block attribute. But see the spec
       * for gory detail.
       */
      boolean isSubstitutionProhibited(int method);
      
      /**
       * Gets the scope of this complex type.
       * This is not a property defined in the schema spec.
       * 
       * @return
       *      null if this complex type is global. Otherwise
       *      return the element declaration that contains this anonymous
       *      complex type.
       */
      XSElementDecl getScope();
  
      /**
       * The content of this complex type.
       * 
       * @return
       *      always non-null.
       */
      XSContentType getContentType();
      
      /**
       * Gets the explicit content of a complex type with a complex content
       * that was derived by extension.
       * 
       * <p>
       * Informally, the "explicit content" is the portion of the 
       * content model added in this derivation. IOW, it's a delta between
       * the base complex type and this complex type.
       * 
       * <p>
       * For example, when a complex type T2 derives fom T1, then:
       * <pre>
       * content type of T2 = SEQUENCE( content type of T1, explicit content of T2 )
       * </pre>
       * 
       * @return
       *      If this complex type is derived by restriction or has a
       *      simple content, this method returns null.
       *      IOW, this method only works for a complex type with
       *      a complex content derived by extension from another complex type.
       */
      XSContentType getExplicitContent();
  
      // meaningful only if getContentType returns particles
      boolean isMixed();
  
      /**
       * If this {@link XSComplexType} is redefined by another complex type,
       * return that component.
       *
       * @return null
       *      if this component has not been redefined.
       */
      public XSComplexType getRedefinedBy();
  }
  