android-platform-libcore/luni/src/main/java/org/apache/xml/serializer/Method.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.
 */
/*
 * $Id: Method.java 468654 2006-10-28 07:09:23Z minchau $
 */
package org.apache.xml.serializer;

/**
 * This class defines the constants which are the names of the four default
 * output methods.
 * <p>
 * The default output methods defined are:
 * <ul>
 * <li>XML
 * <li>TEXT
 * <li>HTML
 * </ul>
 * These constants can be used as an argument to the
 * OutputPropertiesFactory.getDefaultMethodProperties() method to get
 * the properties to create a serializer.
 * 
 * This class is a public API.
 * 
 * @see OutputPropertiesFactory
 * @see Serializer
 * 
 * @xsl.usage general
 */
public final class Method
{
    /**
     * A private constructor to prevent the creation of such a class.
     */
    private Method() {
        
    }

  /**
   * The output method type for XML documents: <tt>xml</tt>.
   */
  public static final String XML = "xml";

  /**
   * The output method type for HTML documents: <tt>html</tt>.
   */
  public static final String HTML = "html";

  /**
   * The output method for XHTML documents: <tt>xhtml</tt>.
   * <p>
   * This method type is not currently supported.
   */
  public static final String XHTML = "xhtml";

  /**
   * The output method type for text documents: <tt>text</tt>.
   */
  public static final String TEXT = "text";
  
  /**
   * The "internal" method, just used when no method is 
   * specified in the style sheet, and a serializer of this type wraps either an
   * XML or HTML type (depending on the first tag in the output being html or
   * not)
   */  
  public static final String UNKNOWN = "";
}