/*
 * 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.
 */
package org.apache.commons.fileupload;

import java.util.Iterator;

/**
 * <p> This class provides support for accessing the headers for a file or form
 * item that was received within a <code>multipart/form-data</code> POST
 * request.</p>
 *
 * @author Michael C. Macaluso
 * @since 1.3
 */
public interface FileItemHeaders {
    /**
     * Returns the value of the specified part header as a <code>String</code>.
     * If the part did not include a header of the specified name, this method
     * return <code>null</code>.  If there are multiple headers with the same
     * name, this method returns the first header in the item.  The header
     * name is case insensitive.
     *
     * @param name a <code>String</code> specifying the header name
     * @return a <code>String</code> containing the value of the requested
     *         header, or <code>null</code> if the item does not have a header
     *         of that name
     */
    String getHeader(String name);

    /**
     * <p>
     * Returns all the values of the specified item header as an
     * <code>Enumeration</code> of <code>String</code> objects.
     * </p>
     * <p>
     * If the item did not include any headers of the specified name, this
     * method returns an empty <code>Enumeration</code>. The header name is
     * case insensitive.
     * </p>
     *
     * @param name a <code>String</code> specifying the header name
     * @return an <code>Enumeration</code> containing the values of the
     *         requested header. If the item does not have any headers of
     *         that name, return an empty <code>Enumeration</code>
     */
    Iterator getHeaders(String name);

    /**
     * <p>
     * Returns an <code>Enumeration</code> of all the header names.
     * </p>
     * <p>
     * If the item did not include any headers of the specified name, this
     * method returns an empty <code>Enumeration</code>. The header name is
     * case insensitive.
     * </p>
     *
     * @return an <code>Enumeration</code> containing the values of the
     *         requested header. If the item does not have any headers of
     *         that name return an empty <code>Enumeration</code>
     */
    Iterator getHeaderNames();
}

@@ -1917,35 +1917,32 @@
     * %3Ccode%3E
-Enum
+It
 erat
-ion
+or
 %3C/code%3E of %3C
@@ -2104,35 +2104,32 @@
 empty %3Ccode%3E
-Enum
+It
 erat
-ion
+or
 %3C/code%3E. The
@@ -2281,35 +2281,32 @@
 rn an %3Ccode%3E
-Enum
+It
 erat
-ion
+or
 %3C/code%3E cont
@@ -2450,35 +2450,32 @@
 empty %3Ccode%3E
-Enum
+It
 erat
-ion
+or
 %3C/code%3E%0D%0A   
@@ -2562,35 +2562,32 @@
 ns an %3Ccode%3E
-Enum
+It
 erat
-ion
+or
 %3C/code%3E of a
@@ -2619,36 +2619,32 @@
   * %3C/p%3E%0D%0A     *
- %3Cp%3E
 %0D%0A     * If the 
@@ -2640,236 +2640,33 @@
   * 
-If the item did not include any headers of the specified name, this%0D%0A     * method 
+@
 return
-s
  an 
-empty %3Ccode%3EEnumeration%3C/code%3E. The header name is%0D%0A     * case insensitive.%0D%0A     * %3C/p%3E%0D%0A     *%0D%0A     * @return an %3Ccode%3EEnumeration
+%3Ccode%3EIterator
 %3C/co
@@ -2680,33 +2680,35 @@
 taining 
-the valu
+all of the nam
 es of
- the
 %0D%0A     *
@@ -2716,32 +2716,52 @@
         
-requested header
+headers provided with this file item
 . If the
@@ -2775,39 +2775,24 @@
 oes not have
- any headers of
 %0D%0A     *    
@@ -2796,25 +2796,27 @@
         
-that name
+any headers
  return 
@@ -2834,19 +2834,16 @@
 ode%3E
-Enum
+It
 erat
-ion
+or
 %3C/co

Correct Javadoc