// 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.

/**
 * ListVersionsResult.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis2 version: 1.5.1  Built on : Oct 19, 2009 (10:59:34 EDT)
 */

package com.amazon.s3;

/**
*  ListVersionsResult bean class
*/

public class ListVersionsResult implements org.apache.axis2.databinding.ADBBean {
    /* This type was generated from the piece of schema that had
            name = ListVersionsResult
            Namespace URI = http://s3.amazonaws.com/doc/2006-03-01/
            Namespace Prefix = ns1
            */

    private static java.lang.String generatePrefix(java.lang.String namespace) {
        if (namespace.equals("http://s3.amazonaws.com/doc/2006-03-01/")) {
            return "ns1";
        }
        return org.apache.axis2.databinding.utils.BeanUtil.getUniquePrefix();
    }

    /**
    * field for Metadata
    * This was an Array!
    */

    protected com.amazon.s3.MetadataEntry[] localMetadata;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localMetadataTracker = false;

    /**
    * Auto generated getter method
    * @return com.amazon.s3.MetadataEntry[]
    */
    public com.amazon.s3.MetadataEntry[] getMetadata() {
        return localMetadata;
    }

    /**
     * validate the array for Metadata
     */
    protected void validateMetadata(com.amazon.s3.MetadataEntry[] param) {

    }

    /**
     * Auto generated setter method
     * @param param Metadata
     */
    public void setMetadata(com.amazon.s3.MetadataEntry[] param) {

        validateMetadata(param);

        if (param != null) {
            //update the setting tracker
            localMetadataTracker = true;
        } else {
            localMetadataTracker = false;

        }

        this.localMetadata = param;
    }

    /**
    * Auto generated add method for the array for convenience
    * @param param com.amazon.s3.MetadataEntry
    */
    public void addMetadata(com.amazon.s3.MetadataEntry param) {
        if (localMetadata == null) {
            localMetadata = new com.amazon.s3.MetadataEntry[] {};
        }

        //update the setting tracker
        localMetadataTracker = true;

        java.util.List list = org.apache.axis2.databinding.utils.ConverterUtil.toList(localMetadata);
        list.add(param);
        this.localMetadata = (com.amazon.s3.MetadataEntry[])list.toArray(new com.amazon.s3.MetadataEntry[list.size()]);

    }

    /**
    * field for Name
    */

    protected java.lang.String localName;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getName() {
        return localName;
    }

    /**
       * Auto generated setter method
       * @param param Name
       */
    public void setName(java.lang.String param) {

        this.localName = param;

    }

    /**
    * field for Prefix
    */

    protected java.lang.String localPrefix;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getPrefix() {
        return localPrefix;
    }

    /**
       * Auto generated setter method
       * @param param Prefix
       */
    public void setPrefix(java.lang.String param) {

        this.localPrefix = param;

    }

    /**
    * field for KeyMarker
    */

    protected java.lang.String localKeyMarker;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getKeyMarker() {
        return localKeyMarker;
    }

    /**
       * Auto generated setter method
       * @param param KeyMarker
       */
    public void setKeyMarker(java.lang.String param) {

        this.localKeyMarker = param;

    }

    /**
    * field for VersionIdMarker
    */

    protected java.lang.String localVersionIdMarker;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getVersionIdMarker() {
        return localVersionIdMarker;
    }

    /**
       * Auto generated setter method
       * @param param VersionIdMarker
       */
    public void setVersionIdMarker(java.lang.String param) {

        this.localVersionIdMarker = param;

    }

    /**
    * field for NextKeyMarker
    */

    protected java.lang.String localNextKeyMarker;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localNextKeyMarkerTracker = false;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getNextKeyMarker() {
        return localNextKeyMarker;
    }

    /**
       * Auto generated setter method
       * @param param NextKeyMarker
       */
    public void setNextKeyMarker(java.lang.String param) {

        if (param != null) {
            //update the setting tracker
            localNextKeyMarkerTracker = true;
        } else {
            localNextKeyMarkerTracker = false;

        }

        this.localNextKeyMarker = param;

    }

    /**
    * field for NextVersionIdMarker
    */

    protected java.lang.String localNextVersionIdMarker;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localNextVersionIdMarkerTracker = false;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getNextVersionIdMarker() {
        return localNextVersionIdMarker;
    }

    /**
       * Auto generated setter method
       * @param param NextVersionIdMarker
       */
    public void setNextVersionIdMarker(java.lang.String param) {

        if (param != null) {
            //update the setting tracker
            localNextVersionIdMarkerTracker = true;
        } else {
            localNextVersionIdMarkerTracker = false;

        }

        this.localNextVersionIdMarker = param;

    }

    /**
    * field for MaxKeys
    */

    protected int localMaxKeys;

    /**
    * Auto generated getter method
    * @return int
    */
    public int getMaxKeys() {
        return localMaxKeys;
    }

    /**
       * Auto generated setter method
       * @param param MaxKeys
       */
    public void setMaxKeys(int param) {

        this.localMaxKeys = param;

    }

    /**
    * field for Delimiter
    */

    protected java.lang.String localDelimiter;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localDelimiterTracker = false;

    /**
    * Auto generated getter method
    * @return java.lang.String
    */
    public java.lang.String getDelimiter() {
        return localDelimiter;
    }

    /**
       * Auto generated setter method
       * @param param Delimiter
       */
    public void setDelimiter(java.lang.String param) {

        if (param != null) {
            //update the setting tracker
            localDelimiterTracker = true;
        } else {
            localDelimiterTracker = false;

        }

        this.localDelimiter = param;

    }

    /**
    * field for IsTruncated
    */

    protected boolean localIsTruncated;

    /**
    * Auto generated getter method
    * @return boolean
    */
    public boolean getIsTruncated() {
        return localIsTruncated;
    }

    /**
       * Auto generated setter method
       * @param param IsTruncated
       */
    public void setIsTruncated(boolean param) {

        this.localIsTruncated = param;

    }

    /**
    * field for ListVersionsResultChoice_type0
    * This was an Array!
    */

    protected com.amazon.s3.ListVersionsResultChoice_type0[] localListVersionsResultChoice_type0;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localListVersionsResultChoice_type0Tracker = false;

    /**
    * Auto generated getter method
    * @return com.amazon.s3.ListVersionsResultChoice_type0[]
    */
    public com.amazon.s3.ListVersionsResultChoice_type0[] getListVersionsResultChoice_type0() {
        return localListVersionsResultChoice_type0;
    }

    /**
     * validate the array for ListVersionsResultChoice_type0
     */
    protected void validateListVersionsResultChoice_type0(com.amazon.s3.ListVersionsResultChoice_type0[] param) {

    }

    /**
     * Auto generated setter method
     * @param param ListVersionsResultChoice_type0
     */
    public void setListVersionsResultChoice_type0(com.amazon.s3.ListVersionsResultChoice_type0[] param) {

        validateListVersionsResultChoice_type0(param);

        if (param != null) {
            //update the setting tracker
            localListVersionsResultChoice_type0Tracker = true;
        } else {
            localListVersionsResultChoice_type0Tracker = false;

        }

        this.localListVersionsResultChoice_type0 = param;
    }

    /**
    * Auto generated add method for the array for convenience
    * @param param com.amazon.s3.ListVersionsResultChoice_type0
    */
    public void addListVersionsResultChoice_type0(com.amazon.s3.ListVersionsResultChoice_type0 param) {
        if (localListVersionsResultChoice_type0 == null) {
            localListVersionsResultChoice_type0 = new com.amazon.s3.ListVersionsResultChoice_type0[] {};
        }

        //update the setting tracker
        localListVersionsResultChoice_type0Tracker = true;

        java.util.List list = org.apache.axis2.databinding.utils.ConverterUtil.toList(localListVersionsResultChoice_type0);
        list.add(param);
        this.localListVersionsResultChoice_type0 =
            (com.amazon.s3.ListVersionsResultChoice_type0[])list.toArray(new com.amazon.s3.ListVersionsResultChoice_type0[list.size()]);

    }

    /**
    * field for CommonPrefixes
    * This was an Array!
    */

    protected com.amazon.s3.PrefixEntry[] localCommonPrefixes;

    /*  This tracker boolean wil be used to detect whether the user called the set method
    *   for this attribute. It will be used to determine whether to include this field
    *   in the serialized XML
    */
    protected boolean localCommonPrefixesTracker = false;

    /**
    * Auto generated getter method
    * @return com.amazon.s3.PrefixEntry[]
    */
    public com.amazon.s3.PrefixEntry[] getCommonPrefixes() {
        return localCommonPrefixes;
    }

    /**
     * validate the array for CommonPrefixes
     */
    protected void validateCommonPrefixes(com.amazon.s3.PrefixEntry[] param) {

    }

    /**
     * Auto generated setter method
     * @param param CommonPrefixes
     */
    public void setCommonPrefixes(com.amazon.s3.PrefixEntry[] param) {

        validateCommonPrefixes(param);

        if (param != null) {
            //update the setting tracker
            localCommonPrefixesTracker = true;
        } else {
            localCommonPrefixesTracker = false;

        }

        this.localCommonPrefixes = param;
    }

    /**
    * Auto generated add method for the array for convenience
    * @param param com.amazon.s3.PrefixEntry
    */
    public void addCommonPrefixes(com.amazon.s3.PrefixEntry param) {
        if (localCommonPrefixes == null) {
            localCommonPrefixes = new com.amazon.s3.PrefixEntry[] {};
        }

        //update the setting tracker
        localCommonPrefixesTracker = true;

        java.util.List list = org.apache.axis2.databinding.utils.ConverterUtil.toList(localCommonPrefixes);
        list.add(param);
        this.localCommonPrefixes = (com.amazon.s3.PrefixEntry[])list.toArray(new com.amazon.s3.PrefixEntry[list.size()]);

    }

    /**
    * isReaderMTOMAware
    * @return true if the reader supports MTOM
    */
    public static boolean isReaderMTOMAware(javax.xml.stream.XMLStreamReader reader) {
        boolean isReaderMTOMAware = false;

        try {
            isReaderMTOMAware = java.lang.Boolean.TRUE.equals(reader.getProperty(org.apache.axiom.om.OMConstants.IS_DATA_HANDLERS_AWARE));
        } catch (java.lang.IllegalArgumentException e) {
            isReaderMTOMAware = false;
        }
        return isReaderMTOMAware;
    }

    /**
    *
    * @param parentQName
    * @param factory
    * @return org.apache.axiom.om.OMElement
    */
    public org.apache.axiom.om.OMElement getOMElement(final javax.xml.namespace.QName parentQName, final org.apache.axiom.om.OMFactory factory)
        throws org.apache.axis2.databinding.ADBException {

        org.apache.axiom.om.OMDataSource dataSource = new org.apache.axis2.databinding.ADBDataSource(this, parentQName) {

            public void serialize(org.apache.axis2.databinding.utils.writer.MTOMAwareXMLStreamWriter xmlWriter) throws javax.xml.stream.XMLStreamException {
                ListVersionsResult.this.serialize(parentQName, factory, xmlWriter);
            }
        };
        return new org.apache.axiom.om.impl.llom.OMSourcedElementImpl(parentQName, factory, dataSource);

    }

    public void serialize(final javax.xml.namespace.QName parentQName, final org.apache.axiom.om.OMFactory factory,
        org.apache.axis2.databinding.utils.writer.MTOMAwareXMLStreamWriter xmlWriter) throws javax.xml.stream.XMLStreamException,
        org.apache.axis2.databinding.ADBException {
        serialize(parentQName, factory, xmlWriter, false);
    }

    public void serialize(final javax.xml.namespace.QName parentQName, final org.apache.axiom.om.OMFactory factory,
        org.apache.axis2.databinding.utils.writer.MTOMAwareXMLStreamWriter xmlWriter, boolean serializeType) throws javax.xml.stream.XMLStreamException,
        org.apache.axis2.databinding.ADBException {

        java.lang.String prefix = null;
        java.lang.String namespace = null;

        prefix = parentQName.getPrefix();
        namespace = parentQName.getNamespaceURI();

        if ((namespace != null) && (namespace.trim().length() > 0)) {
            java.lang.String writerPrefix = xmlWriter.getPrefix(namespace);
            if (writerPrefix != null) {
                xmlWriter.writeStartElement(namespace, parentQName.getLocalPart());
            } else {
                if (prefix == null) {
                    prefix = generatePrefix(namespace);
                }

                xmlWriter.writeStartElement(prefix, parentQName.getLocalPart(), namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);
            }
        } else {
            xmlWriter.writeStartElement(parentQName.getLocalPart());
        }

        if (serializeType) {

            java.lang.String namespacePrefix = registerPrefix(xmlWriter, "http://s3.amazonaws.com/doc/2006-03-01/");
            if ((namespacePrefix != null) && (namespacePrefix.trim().length() > 0)) {
                writeAttribute("xsi", "http://www.w3.org/2001/XMLSchema-instance", "type", namespacePrefix + ":ListVersionsResult", xmlWriter);
            } else {
                writeAttribute("xsi", "http://www.w3.org/2001/XMLSchema-instance", "type", "ListVersionsResult", xmlWriter);
            }

        }
        if (localMetadataTracker) {
            if (localMetadata != null) {
                for (int i = 0; i < localMetadata.length; i++) {
                    if (localMetadata[i] != null) {
                        localMetadata[i].serialize(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Metadata"), factory, xmlWriter);
                    } else {

                        // we don't have to do any thing since minOccures is zero

                    }

                }
            } else {

                throw new org.apache.axis2.databinding.ADBException("Metadata cannot be null!!");

            }
        }
        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "Name", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "Name");
            }

        } else {
            xmlWriter.writeStartElement("Name");
        }

        if (localName == null) {
            // write the nil attribute

            throw new org.apache.axis2.databinding.ADBException("Name cannot be null!!");

        } else {

            xmlWriter.writeCharacters(localName);

        }

        xmlWriter.writeEndElement();

        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "Prefix", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "Prefix");
            }

        } else {
            xmlWriter.writeStartElement("Prefix");
        }

        if (localPrefix == null) {
            // write the nil attribute

            throw new org.apache.axis2.databinding.ADBException("Prefix cannot be null!!");

        } else {

            xmlWriter.writeCharacters(localPrefix);

        }

        xmlWriter.writeEndElement();

        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "KeyMarker", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "KeyMarker");
            }

        } else {
            xmlWriter.writeStartElement("KeyMarker");
        }

        if (localKeyMarker == null) {
            // write the nil attribute

            throw new org.apache.axis2.databinding.ADBException("KeyMarker cannot be null!!");

        } else {

            xmlWriter.writeCharacters(localKeyMarker);

        }

        xmlWriter.writeEndElement();

        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "VersionIdMarker", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "VersionIdMarker");
            }

        } else {
            xmlWriter.writeStartElement("VersionIdMarker");
        }

        if (localVersionIdMarker == null) {
            // write the nil attribute

            throw new org.apache.axis2.databinding.ADBException("VersionIdMarker cannot be null!!");

        } else {

            xmlWriter.writeCharacters(localVersionIdMarker);

        }

        xmlWriter.writeEndElement();
        if (localNextKeyMarkerTracker) {
            namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
            if (!namespace.equals("")) {
                prefix = xmlWriter.getPrefix(namespace);

                if (prefix == null) {
                    prefix = generatePrefix(namespace);

                    xmlWriter.writeStartElement(prefix, "NextKeyMarker", namespace);
                    xmlWriter.writeNamespace(prefix, namespace);
                    xmlWriter.setPrefix(prefix, namespace);

                } else {
                    xmlWriter.writeStartElement(namespace, "NextKeyMarker");
                }

            } else {
                xmlWriter.writeStartElement("NextKeyMarker");
            }

            if (localNextKeyMarker == null) {
                // write the nil attribute

                throw new org.apache.axis2.databinding.ADBException("NextKeyMarker cannot be null!!");

            } else {

                xmlWriter.writeCharacters(localNextKeyMarker);

            }

            xmlWriter.writeEndElement();
        }
        if (localNextVersionIdMarkerTracker) {
            namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
            if (!namespace.equals("")) {
                prefix = xmlWriter.getPrefix(namespace);

                if (prefix == null) {
                    prefix = generatePrefix(namespace);

                    xmlWriter.writeStartElement(prefix, "NextVersionIdMarker", namespace);
                    xmlWriter.writeNamespace(prefix, namespace);
                    xmlWriter.setPrefix(prefix, namespace);

                } else {
                    xmlWriter.writeStartElement(namespace, "NextVersionIdMarker");
                }

            } else {
                xmlWriter.writeStartElement("NextVersionIdMarker");
            }

            if (localNextVersionIdMarker == null) {
                // write the nil attribute

                throw new org.apache.axis2.databinding.ADBException("NextVersionIdMarker cannot be null!!");

            } else {

                xmlWriter.writeCharacters(localNextVersionIdMarker);

            }

            xmlWriter.writeEndElement();
        }
        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "MaxKeys", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "MaxKeys");
            }

        } else {
            xmlWriter.writeStartElement("MaxKeys");
        }

        if (localMaxKeys == java.lang.Integer.MIN_VALUE) {

            throw new org.apache.axis2.databinding.ADBException("MaxKeys cannot be null!!");

        } else {
            xmlWriter.writeCharacters(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localMaxKeys));
        }

        xmlWriter.writeEndElement();
        if (localDelimiterTracker) {
            namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
            if (!namespace.equals("")) {
                prefix = xmlWriter.getPrefix(namespace);

                if (prefix == null) {
                    prefix = generatePrefix(namespace);

                    xmlWriter.writeStartElement(prefix, "Delimiter", namespace);
                    xmlWriter.writeNamespace(prefix, namespace);
                    xmlWriter.setPrefix(prefix, namespace);

                } else {
                    xmlWriter.writeStartElement(namespace, "Delimiter");
                }

            } else {
                xmlWriter.writeStartElement("Delimiter");
            }

            if (localDelimiter == null) {
                // write the nil attribute

                throw new org.apache.axis2.databinding.ADBException("Delimiter cannot be null!!");

            } else {

                xmlWriter.writeCharacters(localDelimiter);

            }

            xmlWriter.writeEndElement();
        }
        namespace = "http://s3.amazonaws.com/doc/2006-03-01/";
        if (!namespace.equals("")) {
            prefix = xmlWriter.getPrefix(namespace);

            if (prefix == null) {
                prefix = generatePrefix(namespace);

                xmlWriter.writeStartElement(prefix, "IsTruncated", namespace);
                xmlWriter.writeNamespace(prefix, namespace);
                xmlWriter.setPrefix(prefix, namespace);

            } else {
                xmlWriter.writeStartElement(namespace, "IsTruncated");
            }

        } else {
            xmlWriter.writeStartElement("IsTruncated");
        }

        if (false) {

            throw new org.apache.axis2.databinding.ADBException("IsTruncated cannot be null!!");

        } else {
            xmlWriter.writeCharacters(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localIsTruncated));
        }

        xmlWriter.writeEndElement();
        if (localListVersionsResultChoice_type0Tracker) {

            if (localListVersionsResultChoice_type0 != null) {
                for (int i = 0; i < localListVersionsResultChoice_type0.length; i++) {
                    if (localListVersionsResultChoice_type0[i] != null) {
                        localListVersionsResultChoice_type0[i].serialize(null, factory, xmlWriter);
                    } else {

                        // we don't have to do any thing since minOccures is zero

                    }

                }
            } else {
                throw new org.apache.axis2.databinding.ADBException("ListVersionsResultChoice_type0 cannot be null!!");
            }
        }
        if (localCommonPrefixesTracker) {
            if (localCommonPrefixes != null) {
                for (int i = 0; i < localCommonPrefixes.length; i++) {
                    if (localCommonPrefixes[i] != null) {
                        localCommonPrefixes[i].serialize(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "CommonPrefixes"), factory, xmlWriter);
                    } else {

                        // we don't have to do any thing since minOccures is zero

                    }

                }
            } else {

                throw new org.apache.axis2.databinding.ADBException("CommonPrefixes cannot be null!!");

            }
        }
        xmlWriter.writeEndElement();

    }

    /**
     * Util method to write an attribute with the ns prefix
     */
    private void writeAttribute(java.lang.String prefix, java.lang.String namespace, java.lang.String attName, java.lang.String attValue,
        javax.xml.stream.XMLStreamWriter xmlWriter) throws javax.xml.stream.XMLStreamException {
        if (xmlWriter.getPrefix(namespace) == null) {
            xmlWriter.writeNamespace(prefix, namespace);
            xmlWriter.setPrefix(prefix, namespace);

        }

        xmlWriter.writeAttribute(namespace, attName, attValue);

    }

    /**
      * Util method to write an attribute without the ns prefix
      */
    private void writeAttribute(java.lang.String namespace, java.lang.String attName, java.lang.String attValue, javax.xml.stream.XMLStreamWriter xmlWriter)
        throws javax.xml.stream.XMLStreamException {
        if (namespace.equals("")) {
            xmlWriter.writeAttribute(attName, attValue);
        } else {
            registerPrefix(xmlWriter, namespace);
            xmlWriter.writeAttribute(namespace, attName, attValue);
        }
    }

    /**
      * Util method to write an attribute without the ns prefix
      */
    private void writeQNameAttribute(java.lang.String namespace, java.lang.String attName, javax.xml.namespace.QName qname, javax.xml.stream.XMLStreamWriter xmlWriter)
        throws javax.xml.stream.XMLStreamException {

        java.lang.String attributeNamespace = qname.getNamespaceURI();
        java.lang.String attributePrefix = xmlWriter.getPrefix(attributeNamespace);
        if (attributePrefix == null) {
            attributePrefix = registerPrefix(xmlWriter, attributeNamespace);
        }
        java.lang.String attributeValue;
        if (attributePrefix.trim().length() > 0) {
            attributeValue = attributePrefix + ":" + qname.getLocalPart();
        } else {
            attributeValue = qname.getLocalPart();
        }

        if (namespace.equals("")) {
            xmlWriter.writeAttribute(attName, attributeValue);
        } else {
            registerPrefix(xmlWriter, namespace);
            xmlWriter.writeAttribute(namespace, attName, attributeValue);
        }
    }

    /**
     *  method to handle Qnames
     */

    private void writeQName(javax.xml.namespace.QName qname, javax.xml.stream.XMLStreamWriter xmlWriter) throws javax.xml.stream.XMLStreamException {
        java.lang.String namespaceURI = qname.getNamespaceURI();
        if (namespaceURI != null) {
            java.lang.String prefix = xmlWriter.getPrefix(namespaceURI);
            if (prefix == null) {
                prefix = generatePrefix(namespaceURI);
                xmlWriter.writeNamespace(prefix, namespaceURI);
                xmlWriter.setPrefix(prefix, namespaceURI);
            }

            if (prefix.trim().length() > 0) {
                xmlWriter.writeCharacters(prefix + ":" + org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qname));
            } else {
                // i.e this is the default namespace
                xmlWriter.writeCharacters(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qname));
            }

        } else {
            xmlWriter.writeCharacters(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qname));
        }
    }

    private void writeQNames(javax.xml.namespace.QName[] qnames, javax.xml.stream.XMLStreamWriter xmlWriter) throws javax.xml.stream.XMLStreamException {

        if (qnames != null) {
            // we have to store this data until last moment since it is not possible to write any
            // namespace data after writing the charactor data
            java.lang.StringBuffer stringToWrite = new java.lang.StringBuffer();
            java.lang.String namespaceURI = null;
            java.lang.String prefix = null;

            for (int i = 0; i < qnames.length; i++) {
                if (i > 0) {
                    stringToWrite.append(" ");
                }
                namespaceURI = qnames[i].getNamespaceURI();
                if (namespaceURI != null) {
                    prefix = xmlWriter.getPrefix(namespaceURI);
                    if ((prefix == null) || (prefix.length() == 0)) {
                        prefix = generatePrefix(namespaceURI);
                        xmlWriter.writeNamespace(prefix, namespaceURI);
                        xmlWriter.setPrefix(prefix, namespaceURI);
                    }

                    if (prefix.trim().length() > 0) {
                        stringToWrite.append(prefix).append(":").append(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qnames[i]));
                    } else {
                        stringToWrite.append(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qnames[i]));
                    }
                } else {
                    stringToWrite.append(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(qnames[i]));
                }
            }
            xmlWriter.writeCharacters(stringToWrite.toString());
        }

    }

    /**
    * Register a namespace prefix
    */
    private java.lang.String registerPrefix(javax.xml.stream.XMLStreamWriter xmlWriter, java.lang.String namespace) throws javax.xml.stream.XMLStreamException {
        java.lang.String prefix = xmlWriter.getPrefix(namespace);

        if (prefix == null) {
            prefix = generatePrefix(namespace);

            while (xmlWriter.getNamespaceContext().getNamespaceURI(prefix) != null) {
                prefix = org.apache.axis2.databinding.utils.BeanUtil.getUniquePrefix();
            }

            xmlWriter.writeNamespace(prefix, namespace);
            xmlWriter.setPrefix(prefix, namespace);
        }

        return prefix;
    }

    /**
    * databinding method to get an XML representation of this object
    *
    */
    public javax.xml.stream.XMLStreamReader getPullParser(javax.xml.namespace.QName qName) throws org.apache.axis2.databinding.ADBException {

        java.util.ArrayList elementList = new java.util.ArrayList();
        java.util.ArrayList attribList = new java.util.ArrayList();

        if (localMetadataTracker) {
            if (localMetadata != null) {
                for (int i = 0; i < localMetadata.length; i++) {

                    if (localMetadata[i] != null) {
                        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Metadata"));
                        elementList.add(localMetadata[i]);
                    } else {

                        // nothing to do

                    }

                }
            } else {

                throw new org.apache.axis2.databinding.ADBException("Metadata cannot be null!!");

            }

        }
        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Name"));

        if (localName != null) {
            elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localName));
        } else {
            throw new org.apache.axis2.databinding.ADBException("Name cannot be null!!");
        }

        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Prefix"));

        if (localPrefix != null) {
            elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localPrefix));
        } else {
            throw new org.apache.axis2.databinding.ADBException("Prefix cannot be null!!");
        }

        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "KeyMarker"));

        if (localKeyMarker != null) {
            elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localKeyMarker));
        } else {
            throw new org.apache.axis2.databinding.ADBException("KeyMarker cannot be null!!");
        }

        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "VersionIdMarker"));

        if (localVersionIdMarker != null) {
            elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localVersionIdMarker));
        } else {
            throw new org.apache.axis2.databinding.ADBException("VersionIdMarker cannot be null!!");
        }
        if (localNextKeyMarkerTracker) {
            elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "NextKeyMarker"));

            if (localNextKeyMarker != null) {
                elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localNextKeyMarker));
            } else {
                throw new org.apache.axis2.databinding.ADBException("NextKeyMarker cannot be null!!");
            }
        }
        if (localNextVersionIdMarkerTracker) {
            elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "NextVersionIdMarker"));

            if (localNextVersionIdMarker != null) {
                elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localNextVersionIdMarker));
            } else {
                throw new org.apache.axis2.databinding.ADBException("NextVersionIdMarker cannot be null!!");
            }
        }
        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "MaxKeys"));

        elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localMaxKeys));
        if (localDelimiterTracker) {
            elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Delimiter"));

            if (localDelimiter != null) {
                elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localDelimiter));
            } else {
                throw new org.apache.axis2.databinding.ADBException("Delimiter cannot be null!!");
            }
        }
        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "IsTruncated"));

        elementList.add(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localIsTruncated));
        if (localListVersionsResultChoice_type0Tracker) {
            if (localListVersionsResultChoice_type0 != null) {
                for (int i = 0; i < localListVersionsResultChoice_type0.length; i++) {

                    if (localListVersionsResultChoice_type0[i] != null) {
                        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "ListVersionsResultChoice_type0"));
                        elementList.add(localListVersionsResultChoice_type0[i]);
                    } else {

                        // nothing to do

                    }

                }
            } else {

                throw new org.apache.axis2.databinding.ADBException("ListVersionsResultChoice_type0 cannot be null!!");

            }

        }
        if (localCommonPrefixesTracker) {
            if (localCommonPrefixes != null) {
                for (int i = 0; i < localCommonPrefixes.length; i++) {

                    if (localCommonPrefixes[i] != null) {
                        elementList.add(new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "CommonPrefixes"));
                        elementList.add(localCommonPrefixes[i]);
                    } else {

                        // nothing to do

                    }

                }
            } else {

                throw new org.apache.axis2.databinding.ADBException("CommonPrefixes cannot be null!!");

            }

        }

        return new org.apache.axis2.databinding.utils.reader.ADBXMLStreamReaderImpl(qName, elementList.toArray(), attribList.toArray());

    }

    /**
     *  Factory class that keeps the parse method
     */
    public static class Factory {

        /**
        * static method to create the object
        * Precondition:  If this object is an element, the current or next start element starts this object and any intervening reader events are ignorable
        *                If this object is not an element, it is a complex type and the reader is at the event just after the outer start element
        * Postcondition: If this object is an element, the reader is positioned at its end element
        *                If this object is a complex type, the reader is positioned at the end element of its outer element
        */
        public static ListVersionsResult parse(javax.xml.stream.XMLStreamReader reader) throws java.lang.Exception {
            ListVersionsResult object = new ListVersionsResult();

            int event;
            java.lang.String nillableValue = null;
            java.lang.String prefix = "";
            java.lang.String namespaceuri = "";
            try {

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.getAttributeValue("http://www.w3.org/2001/XMLSchema-instance", "type") != null) {
                    java.lang.String fullTypeName = reader.getAttributeValue("http://www.w3.org/2001/XMLSchema-instance", "type");
                    if (fullTypeName != null) {
                        java.lang.String nsPrefix = null;
                        if (fullTypeName.indexOf(":") > -1) {
                            nsPrefix = fullTypeName.substring(0, fullTypeName.indexOf(":"));
                        }
                        nsPrefix = nsPrefix == null ? "" : nsPrefix;

                        java.lang.String type = fullTypeName.substring(fullTypeName.indexOf(":") + 1);

                        if (!"ListVersionsResult".equals(type)) {
                            //find namespace for the prefix
                            java.lang.String nsUri = reader.getNamespaceContext().getNamespaceURI(nsPrefix);
                            return (ListVersionsResult)com.amazon.s3.ExtensionMapper.getTypeObject(nsUri, type, reader);
                        }

                    }

                }

                // Note all attributes that were handled. Used to differ normal attributes
                // from anyAttributes.
                java.util.Vector handledAttributes = new java.util.Vector();

                reader.next();

                java.util.ArrayList list1 = new java.util.ArrayList();

                java.util.ArrayList list11 = new java.util.ArrayList();

                java.util.ArrayList list12 = new java.util.ArrayList();

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Metadata").equals(reader.getName())) {

                    // Process the array and step past its final element's end.
                    list1.add(com.amazon.s3.MetadataEntry.Factory.parse(reader));

                    //loop until we find a start element that is not part of this array
                    boolean loopDone1 = false;
                    while (!loopDone1) {
                        // We should be at the end element, but make sure
                        while (!reader.isEndElement())
                            reader.next();
                        // Step out of this element
                        reader.next();
                        // Step to next element event.
                        while (!reader.isStartElement() && !reader.isEndElement())
                            reader.next();
                        if (reader.isEndElement()) {
                            //two continuous end elements means we are exiting the xml structure
                            loopDone1 = true;
                        } else {
                            if (new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Metadata").equals(reader.getName())) {
                                list1.add(com.amazon.s3.MetadataEntry.Factory.parse(reader));

                            } else {
                                loopDone1 = true;
                            }
                        }
                    }
                    // call the converter utility  to convert and set the array

                    object.setMetadata((com.amazon.s3.MetadataEntry[])org.apache.axis2.databinding.utils.ConverterUtil.convertToArray(com.amazon.s3.MetadataEntry.class,
                        list1));

                }  // End of if for expected property start element

                else {

                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Name").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setName(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Prefix").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setPrefix(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "KeyMarker").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setKeyMarker(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "VersionIdMarker").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setVersionIdMarker(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "NextKeyMarker").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setNextKeyMarker(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {

                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "NextVersionIdMarker").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setNextVersionIdMarker(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {

                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "MaxKeys").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setMaxKeys(org.apache.axis2.databinding.utils.ConverterUtil.convertToInt(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "Delimiter").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setDelimiter(org.apache.axis2.databinding.utils.ConverterUtil.convertToString(content));

                    reader.next();

                }  // End of if for expected property start element

                else {

                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "IsTruncated").equals(reader.getName())) {

                    java.lang.String content = reader.getElementText();

                    object.setIsTruncated(org.apache.axis2.databinding.utils.ConverterUtil.convertToBoolean(content));

                    reader.next();

                }  // End of if for expected property start element

                else {
                    // A start element we are not expecting indicates an invalid parameter was passed
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                try {

                    if (reader.isStartElement()) {

                        // Process the array and step past its final element's end.
                        list11.add(com.amazon.s3.ListVersionsResultChoice_type0.Factory.parse(reader));
                        //loop until we find a start element that is not part of this array
                        boolean loopDone11 = false;
                        while (!loopDone11) {

                            // Step to next element event.
                            while (!reader.isStartElement() && !reader.isEndElement())
                                reader.next();
                            if (reader.isEndElement()) {
                                //two continuous end elements means we are exiting the xml structure
                                loopDone11 = true;
                            } else {
                                list11.add(com.amazon.s3.ListVersionsResultChoice_type0.Factory.parse(reader));
                            }
                        }
                        // call the converter utility  to convert and set the array
                        object.setListVersionsResultChoice_type0((com.amazon.s3.ListVersionsResultChoice_type0[])org.apache.axis2.databinding.utils.ConverterUtil.convertToArray(
                            com.amazon.s3.ListVersionsResultChoice_type0.class, list11));

                    }  // End of if for expected property start element

                    else {

                    }

                } catch (java.lang.Exception e) {
                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement() && new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "CommonPrefixes").equals(reader.getName())) {

                    // Process the array and step past its final element's end.
                    list12.add(com.amazon.s3.PrefixEntry.Factory.parse(reader));

                    //loop until we find a start element that is not part of this array
                    boolean loopDone12 = false;
                    while (!loopDone12) {
                        // We should be at the end element, but make sure
                        while (!reader.isEndElement())
                            reader.next();
                        // Step out of this element
                        reader.next();
                        // Step to next element event.
                        while (!reader.isStartElement() && !reader.isEndElement())
                            reader.next();
                        if (reader.isEndElement()) {
                            //two continuous end elements means we are exiting the xml structure
                            loopDone12 = true;
                        } else {
                            if (new javax.xml.namespace.QName("http://s3.amazonaws.com/doc/2006-03-01/", "CommonPrefixes").equals(reader.getName())) {
                                list12.add(com.amazon.s3.PrefixEntry.Factory.parse(reader));

                            } else {
                                loopDone12 = true;
                            }
                        }
                    }
                    // call the converter utility  to convert and set the array

                    object.setCommonPrefixes((com.amazon.s3.PrefixEntry[])org.apache.axis2.databinding.utils.ConverterUtil.convertToArray(
                        com.amazon.s3.PrefixEntry.class, list12));

                }  // End of if for expected property start element

                else {

                }

                while (!reader.isStartElement() && !reader.isEndElement())
                    reader.next();

                if (reader.isStartElement())
                    // A start element we are not expecting indicates a trailing invalid property
                    throw new org.apache.axis2.databinding.ADBException("Unexpected subelement " + reader.getLocalName());

            } catch (javax.xml.stream.XMLStreamException e) {
                throw new java.lang.Exception(e);
            }

            return object;
        }

    }//end of factory class

}