/*
 * @(#)SerialArray.java	1.9 04/05/29
 *
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package javax.sql.rowset.serial;

import java.sql.*;
import java.io.*;
import java.util.Map;
import java.net.URL;


/**
 * A serialized version of an <code>Array</code>
 * object, which is the mapping in the Java programming language of an SQL 
 * <code>ARRAY</code> value.
 * <P>
 * The <code>SerialArray</code> class provides a constructor for creating
 * a <code>SerialArray</code> instance from an <code>Array</code> object,
 * methods for getting the base type and the SQL name for the base type, and
 * methods for copying all or part of a <code>SerialArray</code> object.
 * <P>
 * Note: In order for this class to function correctly, a connection to the
 * data source 
 * must be available in order for the SQL <code>Array</code> object to be 
 * materialized (have all of its elements brought to the client server)
 * if necessary. At this time, logical pointers to the data in the data source,
 * such as locators, are not currently supported. 
 */
public class SerialArray implements Array, Serializable, Cloneable {

	/**
	 * A serialized array in which each element is an <code>Object</code>
	 * in the Java programming language that represents an element
	 * in the SQL <code>ARRAY</code> value. 
	 * @serial
	 */
    private Object[] elements;

	/**
	 * The SQL type of the elements in this <code>SerialArray</code> object.  The
	 * type is expressed as one of the constants from the class 
	 * <code>java.sql.Types</code>.
	 * @serial
	 */
    private int baseType;

	/**
	 * The type name used by the DBMS for the elements in the SQL <code>ARRAY</code>
	 * value that this <code>SerialArray</code> object represents. 
	 * @serial
	 */
    private String baseTypeName;

	/**
	 * The number of elements in this <code>SerialArray</code> object, which
	 * is also the number of elements in the SQL <code>ARRAY</code> value
	 * that this <code>SerialArray</code> object represents.
	 * @serial
	 */
    private int len;
    
    /**
     * Constructs a new <code>SerialArray</code> object from the given
     * <code>Array</code> object, using the given type map for the custom
     * mapping of each element when the elements are SQL UDTs.
     * <P>
     * This method does custom mapping if the array elements are a UDT
     * and the given type map has an entry for that UDT.
     * Custom mapping is recursive, 
     * meaning that if, for instance, an element of an SQL structured type
     * is an SQL structured type that itself has an element that is an SQL
     * structured type, each structured type that has a custom mapping will be
     * mapped according to the given type map.
     * <P>
     * The new <code>SerialArray</code>
     * object contains the same elements as the <code>Array</code> object 
     * from which it is built, except when the base type is the SQL type
     * <code>STRUCT</code>, <code>ARRAY</code>, <code>BLOB</code>, 
     * <code>CLOB</code>, <code>DATALINK</code> or <code>JAVA_OBJECT</code>.  
     * In this case, each element in the new 
     * <code>SerialArray</code> object is the appropriate serialized form,
     * that is, a <code>SerialStruct</code>, <code>SerialArray</code>,
     * <code>SerialBlob</code>, <code>SerialClob</code>, 
     * <code>SerialDatalink</code>, or <code>SerialJavaObject</code> object.
     * <P> 
     * Note: (1) The <code>Array</code> object from which a <code>SerialArray</code>
     * object is created must have materialized the SQL <code>ARRAY</code> value's
     * data on the client before it is passed to the constructor.  Otherwise,
     * the new <code>SerialArray</code> object will contain no data.
     * <p>
     * Note: (2) If the <code>Array</code> contains <code>java.sql.Types.JAVA_OBJECT</code>
     * types, the <code>SerialJavaObject</code> constructor is called where checks
     * are made to ensure this object is serializable. 
     * <p>
     * Note: (3) The <code>Array</code> object supplied to this constructor cannot
     * return <code>null</code> for any <code>Array.getArray()</code> methods. 
     * <code>SerialArray</code> cannot serialize null array values.
     * 
     *
     * @param array the <code>Array</code> object to be serialized
     * @param map a <code>java.util.Map</code> object in which
     *        each entry consists of 1) a <code>String</code> object
     *        giving the fully qualified name of a UDT (an SQL structured type or
     *        distinct type) and 2) the
     *        <code>Class</code> object for the <code>SQLData</code> implementation
     *        that defines how the UDT is to be mapped. The <i>map</i> 
     *        parameter does not have any effect for <code>Blob</code>, 
     *        <code>Clob</code>, <code>DATALINK</code>, or 
     *        <code>JAVA_OBJECT</code> types.
     * @throws SerialException if an error occurs serializing the 
     *        <code>Array</code> object
     * @throws SQLException if a database access error occurs or if the 
     *        <i>array</i> or the <i>map</i> values are <code>null</code>
     */
     public SerialArray(Array array, Map<String,Class<?>> map) 
         throws SerialException, SQLException 
     {
         
        if ((array == null) || (map == null)) {
            throw new SQLException("Cannot instantiate a SerialArray " +
            "object with null parameters");
        }   
                 
        if ((elements = (Object[])array.getArray()) == null) {
             throw new SQLException("Invalid Array object. Calls to Array.getArray() " +
                 "return null value which cannot be serialized");
         }

	elements = (Object[])array.getArray(map);
        baseType = array.getBaseType();
        baseTypeName = array.getBaseTypeName();
        len = elements.length;

        switch (baseType) {
            case java.sql.Types.STRUCT: 
                for (int i = 0; i < len; i++) {
                    elements[i] = new SerialStruct((Struct)elements[i], map);
                }
            break;
        
            case java.sql.Types.ARRAY:
                for (int i = 0; i < len; i++) {
                    elements[i] = new SerialArray((Array)elements[i], map);
                }
            break;
        
            case java.sql.Types.BLOB: 
            for (int i = 0; i < len; i++) {
                elements[i] = new SerialBlob((Blob)elements[i]);                
            }
            break;
       
            case java.sql.Types.CLOB: 
                for (int i = 0; i < len; i++) {
                    elements[i] = new SerialClob((Clob)elements[i]);
                }
            break;

            case java.sql.Types.DATALINK:
                for (int i = 0; i < len; i++) {
                    elements[i] = new SerialDatalink((URL)elements[i]);
                }
            break;
            
            case java.sql.Types.JAVA_OBJECT:
                for (int i = 0; i < len; i++) {
    		elements[i] = new SerialJavaObject((Object)elements[i]);
            }
        default:
            ;
        }
  }
     
     
     
    /**
     * Constructs a new <code>SerialArray</code> object from the given
     * <code>Array</code> object.
     * <P>
     * This constructor does not do custom mapping.  If the base type of the array
     * is an SQL structured type and custom mapping is desired, the constructor
     * <code>SerialArray(Array array, Map map)</code> should be used.
     * <P>
     * The new <code>SerialArray</code>
     * object contains the same elements as the <code>Array</code> object 
     * from which it is built, except when the base type is the SQL type
     * <code>BLOB</code>, 
     * <code>CLOB</code>, <code>DATALINK</code> or <code>JAVA_OBJECT</code>.  
     * In this case, each element in the new 
     * <code>SerialArray</code> object is the appropriate serialized form,
     * that is, a <code>SerialBlob</code>, <code>SerialClob</code>,
     * <code>SerialDatalink</code>, or <code>SerialJavaObject</code> object.
     * <P> 
     * Note: (1) The <code>Array</code> object from which a <code>SerialArray</code>
     * object is created must have materialized the SQL <code>ARRAY</code> value's
     * data on the client before it is passed to the constructor.  Otherwise,
     * the new <code>SerialArray</code> object will contain no data.
     * <p>
     * Note: (2) The <code>Array</code> object supplied to this constructor cannot
     * return <code>null</code> for any <code>Array.getArray()</code> methods. 
     * <code>SerialArray</code> cannot serialize <code>null</code> array values.
     *
     * @param array the <code>Array</code> object to be serialized
     * @throws SerialException if an error occurs serializing the 
     *     <code>Array</code> object
     * @throws SQLException if a database access error occurs or the 
     *     <i>array</i> parameter is <code>null</code>.         
     */
     public SerialArray(Array array) throws SerialException, SQLException {
         if (array == null) {
             throw new SQLException("Cannot instantiate a SerialArray " +
                 "object with a null Array object");
         }                             
         
         if ((elements = (Object[])array.getArray()) == null) {
             throw new SQLException("Invalid Array object. Calls to Array.getArray() " +
                 "return null value which cannot be serialized");
         }
         
         //elements = (Object[])array.getArray();
         baseType = array.getBaseType();
         baseTypeName = array.getBaseTypeName();
         len = elements.length;

        switch (baseType) {

        case java.sql.Types.BLOB: 
            for (int i = 0; i < len; i++) {
                elements[i] = new SerialBlob((Blob)elements[i]);
            }
            break;
            
        case java.sql.Types.CLOB: 
            for (int i = 0; i < len; i++) {
                elements[i] = new SerialClob((Clob)elements[i]);
            }
            break;
            
	case java.sql.Types.DATALINK:
	    for (int i = 0; i < len; i++) {
		elements[i] = new SerialDatalink((URL)elements[i]);
	    }
            break;
            
	case java.sql.Types.JAVA_OBJECT:
	    for (int i = 0; i < len; i++) {
		elements[i] = new SerialJavaObject((Object)elements[i]);
	    }
            
        default:
            ;
        }
            
            
    }

	/**
	 * Returns a new array that is a copy of this <code>SerialArray</code> 
	 * object.
	 *
	 * @return a copy of this <code>SerialArray</code> object as an
	 *         <code>Object</code> in the Java programming language
	 * @throws SerialException if an error occurs retrieving a copy of
     *         this <code>SerialArray</code> object
	 */
    public Object getArray() throws SerialException {
        Object dst = new Object[len];
        System.arraycopy((Object)elements, 0, dst, 0, len);
        return dst;
    }

 //[if an error occurstype map used??]
	/**
	 * Returns a new array that is a copy of this <code>SerialArray</code> 
	 * object, using the given type map for the custom
	 * mapping of each element when the elements are SQL UDTs.
	 * <P>
	 * This method does custom mapping if the array elements are a UDT
	 * and the given type map has an entry for that UDT.
     * Custom mapping is recursive, 
	 * meaning that if, for instance, an element of an SQL structured type
	 * is an SQL structured type that itself has an element that is an SQL
	 * structured type, each structured type that has a custom mapping will be
	 * mapped according to the given type map.
	 *
     * @param map a <code>java.util.Map</code> object in which
     *        each entry consists of 1) a <code>String</code> object
     *        giving the fully qualified name of a UDT and 2) the
     *        <code>Class</code> object for the <code>SQLData</code> implementation
     *        that defines how the UDT is to be mapped
	 * @return a copy of this <code>SerialArray</code> object as an
	 *         <code>Object</code> in the Java programming language
	 * @throws SerialException if an error occurs
	 */
    public Object getArray(Map<String, Class<?>> map) throws SerialException {
        Object dst[] = new Object[len];
        System.arraycopy((Object)elements, 0, dst, 0, len);
        return dst;
    }
    
	/**
	 * Returns a new array that is a copy of a slice 
	 * of this <code>SerialArray</code> object, starting with the
	 * element at the given index and containing the given number
	 * of consecutive elements.
	 *
	 * @param index the index into this <code>SerialArray</code> object
	 *              of the first element to be copied; 
	 *              the index of the first element is <code>0</code>  
	 * @param count the number of consecutive elements to be copied, starting
	 *              at the given index
	 * @return a copy of the designated elements in this <code>SerialArray</code>
	 *         object as an <code>Object</code> in the Java programming language
	 * @throws SerialException if an error occurs
	 */
    public Object getArray(long index, int count) throws SerialException {
        Object dst = new Object[count];
        System.arraycopy((Object)elements, (int)index, dst, 0, count);
        return dst;        
    }

	/**
	 * Returns a new array that is a copy of a slice 
	 * of this <code>SerialArray</code> object, starting with the
	 * element at the given index and containing the given number
	 * of consecutive elements.
	 * <P>
	 * This method does custom mapping if the array elements are a UDT
	 * and the given type map has an entry for that UDT.
     * Custom mapping is recursive, 
	 * meaning that if, for instance, an element of an SQL structured type
	 * is an SQL structured type that itself has an element that is an SQL
	 * structured type, each structured type that has a custom mapping will be
	 * mapped according to the given type map.
	 *
	 * @param index the index into this <code>SerialArray</code> object
	 *              of the first element to be copied; the index of the 
	 *              first element in the array is <code>0</code>  
	 * @param count the number of consecutive elements to be copied, starting
	 *              at the given index
     * @param map a <code>java.util.Map</code> object in which
     *        each entry consists of 1) a <code>String</code> object
     *        giving the fully qualified name of a UDT and 2) the
     *        <code>Class</code> object for the <code>SQLData</code> implementation
     *        that defines how the UDT is to be mapped
	 * @return a copy of the designated elements in this <code>SerialArray</code>
	 *         object as an <code>Object</code> in the Java programming language
	 * @throws SerialException if an error occurs
	 */
    public Object getArray(long index, int count, Map<String,Class<?>> map) 
        throws SerialException 
    {
        Object dst = new Object[count];
        System.arraycopy((Object)elements, (int)index, dst, 0, count);
        return dst;        
    }    

	/**
	 * Retrieves the SQL type of the elements in this <code>SerialArray</code>
	 * object.  The <code>int</code> returned is one of the constants in the class
	 * <code>java.sql.Types</code>.
	 *
	 * @return one of the constants in <code>java.sql.Types</code>, indicating
	 *         the SQL type of the elements in this <code>SerialArray</code> object
	 * @throws SerialException if an error occurs
	 */
    public int getBaseType() throws SerialException {
        return baseType;
    }
    
	/**
	 * Retrieves the DBMS-specific type name for the elements in this
	 * <code>SerialArray</code> object.
	 *
	 * @return the SQL type name used by the DBMS for the base type of this
     *         <code>SerialArray</code> object
	 * @throws SerialException if an error occurs
	 */
    public String getBaseTypeName() throws SerialException {
        return baseTypeName;
    }
    	
    /**
     * Retrieves a <code>ResultSet</code> object holding the elements of 
     * the subarray that starts at
     * index <i>index</i> and contains up to <i>count</i> successive elements. 
     * This method uses the connection's type map to map the elements of 
     * the array if the map contains
     * an entry for the base type. Otherwise, the standard mapping is used.  
     *     
     * @param index the index into this <code>SerialArray</code> object	
     *         of the first element to be copied; the index of the 	
     *         first element in the array is <code>0</code>  	
     * @param count the number of consecutive elements to be copied, starting	
     *         at the given index	
     * @return a <code>ResultSet</code> object containing the designated	
     *         elements in this <code>SerialArray</code> object, with a	
     *         separate row for each element	
     * @throws SerialException, which in turn throws an	
     *         <code>UnsupportedOperationException</code>, if this method is called     
     */
    public ResultSet getResultSet(long index, int count) throws SerialException {
        throw new UnsupportedOperationException();
    }

    /**
     *
     * Retrieves a <code>ResultSet</code> object that contains all of 
     * the elements of the SQL <code>ARRAY</code>
     * value represented by this <code>SerialArray</code> object. This method uses 
     * the specified map for type map customizations unless the base type of the
     * array does not match a user-defined type (UDT) in <i>map</code>, in
     * which case it uses the
     * standard mapping. This version of the method <code>getResultSet</code>
     * uses either the given type map or the standard mapping; it never uses the
     * type map associated with the connection.
     * 
     * @param map a <code>java.util.Map</code> object in which
     *        each entry consists of 1) a <code>String</code> object
     *        giving the fully qualified name of a UDT and 2) the
     *        <code>Class</code> object for the <code>SQLData</code> implementation
     *        that defines how the UDT is to be mapped
     * @return a <code>ResultSet</code> object containing all of the	
     *         elements in this <code>SerialArray</code> object, with a	
     *         separate row for each element	
     * @throws SerialException, which in turn throws an	
     *         <code>UnsupportedOperationException</code>, if this method is called	
     */
    public ResultSet getResultSet(Map<String, Class<?>> map) 
        throws SerialException 
    {
        throw new UnsupportedOperationException();
    }
	
    /**    
     * Retrieves a <code>ResultSet</code> object that contains all of
     * the elements in the <code>ARRAY</code> value that this 
     * <code>SerialArray</code> object represents. 
     * If appropriate, the elements of the array are mapped using the connection's 
     * type map; otherwise, the standard mapping is used.          
     * 
     * @return a <code>ResultSet</code> object containing all of the 
     *         elements in this <code>SerialArray</code> object, with a	
     *         separate row for each element
     * @throws SerialException if called, which in turn throws an	
     *         <code>UnsupportedOperationException</code>, if this method is called	
     */
    public ResultSet getResultSet() throws SerialException {
        throw new UnsupportedOperationException();
    }

	
    /**         
     * Retrieves a result set holding the elements of the subarray that starts at
     * Retrieves a <code>ResultSet</code> object that contains a subarray of the
     * elements in this <code>SerialArray</code> object, starting at 
     * index <i>index</i> and containing up to <i>count</i> successive 
     * elements. This method uses
     * the specified map for type map customizations unless the base type of the 
     * array does not match a user-defined type (UDT) in <i>map</i>, in
     * which case it uses the
     * standard mapping. This version of the method <code>getResultSet</code> uses
     * either the given type map or the standard mapping; it never uses the type
     * map associated with the connection.
     *
     * @param index the index into this <code>SerialArray</code> object	
     *              of the first element to be copied; the index of the 	
     *              first element in the array is <code>0</code>  	
     * @param count the number of consecutive elements to be copied, starting	
     *              at the given index     
     * @param map a <code>java.util.Map</code> object in which     
     *        each entry consists of 1) a <code>String</code> object     
     *        giving the fully qualified name of a UDT and 2) the     
     *        <code>Class</code> object for the <code>SQLData</code> implementation     
     *        that defines how the UDT is to be mapped	
     * @return a <code>ResultSet</code> object containing the designated	
     *         elements in this <code>SerialArray</code> object, with a	
     *         separate row for each element	
     * @throws SerialException if called, which in turn throws an	
     *         <code>UnsupportedOperationException</code>
     */
    public ResultSet getResultSet(long index, int count, 
    				  Map<String,Class<?>> map)
        throws SerialException 
    {
        throw new UnsupportedOperationException();
    }

    /**
     * Internal ResultSet implementation to serve getResultSet(XXX) methods.
     * 
     * Suggest we return a READ_ONLY array to start. We can migrate to a updatable
     * ResultSet later.
     */
    private class InternalResultSetImpl implements java.sql.ResultSet {
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean absolute(int row) throws SQLException {
            return false;
        }
 
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void afterLast() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void beforeFirst() throws SQLException {
        }
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void cancelRowUpdates() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void clearWarnings() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void close() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void deleteRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int findColumn(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean first() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Array getArray(int i) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Array getArray(String colName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getAsciiStream(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getAsciiStream(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.math.BigDecimal getBigDecimal(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.math.BigDecimal getBigDecimal(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.math.BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.math.BigDecimal getBigDecimal(String columnName, int scale) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getBinaryStream(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getBinaryStream(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Blob getBlob(int i) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Blob getBlob(String colName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean getBoolean(int columnIndex) throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean getBoolean(String columnName) throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public byte getByte(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public byte getByte(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public byte[] getBytes(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public byte[] getBytes(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.Reader getCharacterStream(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.Reader getCharacterStream(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Clob getClob(int i) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Clob getClob(String colName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getConcurrency() throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public String getCursorName() throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Date getDate(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Date getDate(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Date getDate(int columnIndex, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Date getDate(String columnName, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public double getDouble(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public double getDouble(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getFetchDirection() throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getFetchSize() throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public float getFloat(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public float getFloat(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getInt(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */      
        public int getInt(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public long getLong(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public long getLong(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public ResultSetMetaData getMetaData() throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Object getObject(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Object getObject(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Object getObject(int i, java.util.Map<String,Class<?>> map) 
            throws SQLException 
        {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Object getObject(String colName, java.util.Map<String,Class<?>> map) 
            throws SQLException 
        {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Ref getRef(int i) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Ref getRef(String colName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getRow() throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public short getShort(String columnName) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public short getShort(int columnIndex) throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public Statement getStatement() throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public String getString(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public String getString(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Time getTime(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Time getTime(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Time getTime(String columnName, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Time getTime(int columnIndex, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Timestamp getTimestamp(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Timestamp getTimestamp(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Timestamp getTimestamp(String columnName, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.sql.Timestamp getTimestamp(int columnIndex, java.util.Calendar cal) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public int getType() throws SQLException {
            return 0;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.net.URL getURL(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.net.URL getURL(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getUnicodeStream(String columnName) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public java.io.InputStream getUnicodeStream(int columnIndex) throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public SQLWarning getWarnings() throws SQLException {
            return null;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void insertRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean isAfterLast() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean isBeforeFirst() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean isFirst() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean isLast() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean last() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void moveToCurrentRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void moveToInsertRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean next() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean previous() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void refreshRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean relative(int rows) throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean rowDeleted() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean rowInserted() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public boolean rowUpdated() throws SQLException {
            return false;
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void setFetchDirection(int direction) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void setFetchSize(int rows) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateArray(String columnName, java.sql.Array x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateArray(int columnIndex, java.sql.Array x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateAsciiStream(String columnName, java.io.InputStream x, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateAsciiStream(int columnIndex, java.io.InputStream x, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBigDecimal(String columnName, java.math.BigDecimal x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBigDecimal(int columnIndex, java.math.BigDecimal x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBinaryStream(int columnIndex, java.io.InputStream x, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBinaryStream(String columnName, java.io.InputStream x, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBlob(int columnIndex, java.sql.Blob x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBlob(String columnName, java.sql.Blob x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBoolean(int columnIndex, boolean x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBoolean(String columnName, boolean x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateByte(int columnIndex, byte x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateByte(String columnName, byte x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBytes(int columnIndex, byte[] x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateBytes(String columnName, byte[] x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateCharacterStream(int columnIndex, java.io.Reader x, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateCharacterStream(String columnName, java.io.Reader reader, int length) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateClob(String columnName, java.sql.Clob x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateClob(int columnIndex, java.sql.Clob x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateDate(int columnIndex, java.sql.Date x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateDate(String columnName, java.sql.Date x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateDouble(int columnIndex, double x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateDouble(String columnName, double x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateFloat(String columnName, float x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateFloat(int columnIndex, float x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateInt(String columnName, int x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateInt(int columnIndex, int x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateLong(int columnIndex, long x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateLong(String columnName, long x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateNull(String columnName) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateNull(int columnIndex) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateObject(String columnName, Object x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateObject(int columnIndex, Object x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateObject(int columnIndex, Object x, int scale) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateObject(String columnName, Object x, int scale) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateRef(int columnIndex, java.sql.Ref x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateRef(String columnName, java.sql.Ref x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateRow() throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateShort(int columnIndex, short x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateShort(String columnName, short x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateString(int columnIndex, String x) throws SQLException {
        }
        
        public void updateString(String columnName, String x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateTime(String columnName, java.sql.Time x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateTime(int columnIndex, java.sql.Time x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateTimestamp(String columnName, java.sql.Timestamp x) throws SQLException {
        }
        
        /**
         * Signature coverage for internal ResultSet implementation.
         */
        public void updateTimestamp(int columnIndex, java.sql.Timestamp x) throws SQLException {
        }
        
        public boolean wasNull() throws SQLException {
            return false;
        }
        
    }
    
    /**
     * The identifier that assists in the serialization of this <code>SerialArray</code>
     * object.
     */
    static final long serialVersionUID = -8466174297270688520L;
}