Mega Code Archive
Wraps a ResultSet in an Iterator
<![CDATA[
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* <p>
* Wraps a <code>ResultSet</code> in an <code>Iterator</code>. This is useful
* when you want to present a non-database application layer with domain
* neutral data.
* </p>
*
* <p>
* This implementation requires the <code>ResultSet.isLast()</code> method
* to be implemented.
* </p>
*/
public class ResultSetIterator implements Iterator {
/**
* The wrapped <code>ResultSet</code>.
*/
private final ResultSet rs;
/**
* The processor to use when converting a row into an Object[].
*/
private final RowProcessor convert;
/**
* Constructor for ResultSetIterator.
* @param rs Wrap this <code>ResultSet</code> in an <code>Iterator</code>.
*/
public ResultSetIterator(ResultSet rs) {
this(rs , new BasicRowProcessor());
}
/**
* Constructor for ResultSetIterator.
* @param rs Wrap this <code>ResultSet</code> in an <code>Iterator</code>.
* @param convert The processor to use when converting a row into an
* <code>Object[]</code>. Defaults to a
* <code>BasicRowProcessor</code>.
*/
public ResultSetIterator(ResultSet rs, RowProcessor convert) {
this.rs = rs;
this.convert = convert;
}
/**
* Returns true if there are more rows in the ResultSet.
* @return boolean <code>true</code> if there are more rows
* @throws RuntimeException if an SQLException occurs.
*/
public boolean hasNext() {
try {
return !rs.isLast();
} catch (SQLException e) {
rethrow(e);
return false;
}
}
/**
* Returns the next row as an <code>Object[]</code>.
* @return An <code>Object[]</code> with the same number of elements as
* columns in the <code>ResultSet</code>.
* @see java.util.Iterator#next()
* @throws RuntimeException if an SQLException occurs.
*/
public Object next() {
try {
rs.next();
return this.convert.toArray(rs);
} catch (SQLException e) {
rethrow(e);
return null;
}
}
/**
* Deletes the current row from the <code>ResultSet</code>.
* @see java.util.Iterator#remove()
* @throws RuntimeException if an SQLException occurs.
*/
public void remove() {
try {
this.rs.deleteRow();
} catch (SQLException e) {
rethrow(e);
}
}
/**
* Rethrow the SQLException as a RuntimeException. This implementation
* creates a new RuntimeException with the SQLException's error message.
* @param e SQLException to rethrow
* @since DbUtils 1.1
*/
protected void rethrow(SQLException e) {
throw new RuntimeException(e.getMessage());
}
}
/**
* <code>RowProcessor</code> implementations convert
* <code>ResultSet</code> rows into various other objects. Implementations
* can extend <code>BasicRowProcessor</code> to protect themselves
* from changes to this interface.
*
* @see BasicRowProcessor
*/
interface RowProcessor {
/**
* Create an <code>Object[]</code> from the column values in one
* <code>ResultSet</code> row. The <code>ResultSet</code> should be
* positioned on a valid row before passing it to this method.
* Implementations of this method must not alter the row position of
* the <code>ResultSet</code>.
*
* @param rs ResultSet that supplies the array data
* @throws SQLException if a database access error occurs
* @return the newly created array
*/
public Object[] toArray(ResultSet rs) throws SQLException;
/**
* Create a JavaBean from the column values in one <code>ResultSet</code>
* row. The <code>ResultSet</code> should be positioned on a valid row before
* passing it to this method. Implementations of this method must not
* alter the row position of the <code>ResultSet</code>.
*
* @param rs ResultSet that supplies the bean data
* @param type Class from which to create the bean instance
* @throws SQLException if a database access error occurs
* @return the newly created bean
*/
public Object toBean(ResultSet rs, Class type) throws SQLException;
/**
* Create a <code>List</code> of JavaBeans from the column values in all
* <code>ResultSet</code> rows. <code>ResultSet.next()</code> should
* <strong>not</strong> be called before passing it to this method.
*
* @param rs ResultSet that supplies the bean data
* @param type Class from which to create the bean instance
* @throws SQLException if a database access error occurs
* @return A <code>List</code> of beans with the given type in the order
* they were returned by the <code>ResultSet</code>.
*/
public List toBeanList(ResultSet rs, Class type) throws SQLException;
/**
* Create a <code>Map</code> from the column values in one
* <code>ResultSet</code> row. The <code>ResultSet</code> should be
* positioned on a valid row before
* passing it to this method. Implementations of this method must not
* alter the row position of the <code>ResultSet</code>.
*
* @param rs ResultSet that supplies the map data
* @throws SQLException if a database access error occurs
* @return the newly created Map
*/
public Map toMap(ResultSet rs) throws SQLException;
}
/*
* 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.
*/
/**
* Basic implementation of the <code>RowProcessor</code> interface.
*
* <p>
* This class is thread-safe.
* </p>
*
* @see RowProcessor
*/
class BasicRowProcessor implements RowProcessor {
/**
* The default BeanProcessor instance to use if not supplied in the
* constructor.
*/
private static final BeanProcessor defaultConvert = new BeanProcessor();
/**
* The Singleton instance of this class.
*/
private static final BasicRowProcessor instance = new BasicRowProcessor();
/**
* Returns the Singleton instance of this class.
*
* @return The single instance of this class.
* @deprecated Create instances with the constructors instead. This will
* be removed after DbUtils 1.1.
*/
public static BasicRowProcessor instance() {
return instance;
}
/**
* Use this to process beans.
*/
private final BeanProcessor convert;
/**
* BasicRowProcessor constructor. Bean processing defaults to a
* BeanProcessor instance.
*/
public BasicRowProcessor() {
this(defaultConvert);
}
/**
* BasicRowProcessor constructor.
* @param convert The BeanProcessor to use when converting columns to
* bean properties.
* @since DbUtils 1.1
*/
public BasicRowProcessor(BeanProcessor convert) {
super();
this.convert = convert;
}
/**
* Convert a <code>ResultSet</code> row into an <code>Object[]</code>.
* This implementation copies column values into the array in the same
* order they're returned from the <code>ResultSet</code>. Array elements
* will be set to <code>null</code> if the column was SQL NULL.
*
* @see org.apache.commons.dbutils.RowProcessor#toArray(java.sql.ResultSet)
*/
public Object[] toArray(ResultSet rs) throws SQLException {
ResultSetMetaData meta = rs.getMetaData();
int cols = meta.getColumnCount();
Object[] result = new Object[cols];
for (int i = 0; i < cols; i++) {
result[i] = rs.getObject(i + 1);
}
return result;
}
/**
* Convert a <code>ResultSet</code> row into a JavaBean. This
* implementation delegates to a BeanProcessor instance.
* @see org.apache.commons.dbutils.RowProcessor#toBean(java.sql.ResultSet, java.lang.Class)
* @see org.apache.commons.dbutils.BeanProcessor#toBean(java.sql.ResultSet, java.lang.Class)
*/
public Object toBean(ResultSet rs, Class type) throws SQLException {
return this.convert.toBean(rs, type);
}
/**
* Convert a <code>ResultSet</code> into a <code>List</code> of JavaBeans.
* This implementation delegates to a BeanProcessor instance.
* @see org.apache.commons.dbutils.RowProcessor#toBeanList(java.sql.ResultSet, java.lang.Class)
* @see org.apache.commons.dbutils.BeanProcessor#toBeanList(java.sql.ResultSet, java.lang.Class)
*/
public List toBeanList(ResultSet rs, Class type) throws SQLException {
return this.convert.toBeanList(rs, type);
}
/**
* Convert a <code>ResultSet</code> row into a <code>Map</code>. This
* implementation returns a <code>Map</code> with case insensitive column
* names as keys. Calls to <code>map.get("COL")</code> and
* <code>map.get("col")</code> return the same value.
* @see org.apache.commons.dbutils.RowProcessor#toMap(java.sql.ResultSet)
*/
public Map toMap(ResultSet rs) throws SQLException {
Map result = new CaseInsensitiveHashMap();
ResultSetMetaData rsmd = rs.getMetaData();
int cols = rsmd.getColumnCount();
for (int i = 1; i <= cols; i++) {
result.put(rsmd.getColumnName(i), rs.getObject(i));
}
return result;
}
/**
* A Map that converts all keys to lowercase Strings for case insensitive
* lookups. This is needed for the toMap() implementation because
* databases don't consistenly handle the casing of column names.
*
* <p>The keys are stored as they are given [BUG #DBUTILS-34], so we maintain
* an internal mapping from lowercase keys to the real keys in order to
* achieve the case insensitive lookup.
*
* <p>Note: This implementation does not allow <tt>null</tt>
* for key, whereas {@link HashMap} does, because of the code:
* <pre>
* key.toString().toLowerCase()
* </pre>
*/
private static class CaseInsensitiveHashMap extends HashMap {
/**
* The internal mapping from lowercase keys to the real keys.
*
* <p>
* Any query operation using the key
* ({@link #get(Object)}, {@link #containsKey(Object)})
* is done in three steps:
* <ul>
* <li>convert the parameter key to lower case</li>
* <li>get the actual key that corresponds to the lower case key</li>
* <li>query the map with the actual key</li>
* </ul>
* </p>
*/
private final Map lowerCaseMap = new HashMap();
/**
* Required for serialization support.
*
* @see java.io.Serializable
*/
private static final long serialVersionUID = 1841673097701957808L;
/**
* @see java.util.Map#containsKey(java.lang.Object)
*/
public boolean containsKey(Object key) {
Object realKey = lowerCaseMap.get(key.toString().toLowerCase());
return super.containsKey(realKey);
// Possible optimisation here:
// Since the lowerCaseMap contains a mapping for all the keys,
// we could just do this:
// return lowerCaseMap.containsKey(key.toString().toLowerCase());
}
/**
* @see java.util.Map#get(java.lang.Object)
*/
public Object get(Object key) {
Object realKey = lowerCaseMap.get(key.toString().toLowerCase());
return super.get(realKey);
}
/**
* @see java.util.Map#put(java.lang.Object, java.lang.Object)
*/
public Object put(Object key, Object value) {
/*
* In order to keep the map and lowerCaseMap synchronized,
* we have to remove the old mapping before putting the
* new one. Indeed, oldKey and key are not necessaliry equals.
* (That's why we call super.remove(oldKey) and not just
* super.put(key, value))
*/
Object oldKey = lowerCaseMap.put(key.toString().toLowerCase(), key);
Object oldValue = super.remove(oldKey);
super.put(key, value);
return oldValue;
}
/**
* @see java.util.Map#putAll(java.util.Map)
*/
public void putAll(Map m) {
Iterator iter = m.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry entry = (Map.Entry) iter.next();
Object key = entry.getKey();
Object value = entry.getValue();
this.put(key, value);
}
}
/**
* @see java.util.Map#remove(java.lang.Object)
*/
public Object remove(Object key) {
Object realKey = lowerCaseMap.remove(key.toString().toLowerCase());
return super.remove(realKey);
}
}
}
/*
* 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.
*/
/**
* <p>
* <code>BeanProcessor</code> matches column names to bean property names
* and converts <code>ResultSet</code> columns into objects for those bean
* properties. Subclasses should override the methods in the processing chain
* to customize behavior.
* </p>
*
* <p>
* This class is thread-safe.
* </p>
*
* @see BasicRowProcessor
*
* @since DbUtils 1.1
*/
class BeanProcessor {
/**
* Special array value used by <code>mapColumnsToProperties</code> that
* indicates there is no bean property that matches a column from a
* <code>ResultSet</code>.
*/
protected static final int PROPERTY_NOT_FOUND = -1;
/**
* Set a bean's primitive properties to these defaults when SQL NULL
* is returned. These are the same as the defaults that ResultSet get*
* methods return in the event of a NULL column.
*/
private static final Map primitiveDefaults = new HashMap();
static {
primitiveDefaults.put(Integer.TYPE, new Integer(0));
primitiveDefaults.put(Short.TYPE, new Short((short) 0));
primitiveDefaults.put(Byte.TYPE, new Byte((byte) 0));
primitiveDefaults.put(Float.TYPE, new Float(0));
primitiveDefaults.put(Double.TYPE, new Double(0));
primitiveDefaults.put(Long.TYPE, new Long(0));
primitiveDefaults.put(Boolean.TYPE, Boolean.FALSE);
primitiveDefaults.put(Character.TYPE, new Character('\u0000'));
}
/**
* Constructor for BeanProcessor.
*/
public BeanProcessor() {
super();
}
/**
* Convert a <code>ResultSet</code> row into a JavaBean. This
* implementation uses reflection and <code>BeanInfo</code> classes to
* match column names to bean property names. Properties are matched to
* columns based on several factors:
* <br/>
* <ol>
* <li>
* The class has a writable property with the same name as a column.
* The name comparison is case insensitive.
* </li>
*
* <li>
* The column type can be converted to the property's set method
* parameter type with a ResultSet.get* method. If the conversion fails
* (ie. the property was an int and the column was a Timestamp) an
* SQLException is thrown.
* </li>
* </ol>
*
* <p>
* Primitive bean properties are set to their defaults when SQL NULL is
* returned from the <code>ResultSet</code>. Numeric fields are set to 0
* and booleans are set to false. Object bean properties are set to
* <code>null</code> when SQL NULL is returned. This is the same behavior
* as the <code>ResultSet</code> get* methods.
* </p>
*
* @param rs ResultSet that supplies the bean data
* @param type Class from which to create the bean instance
* @throws SQLException if a database access error occurs
* @return the newly created bean
*/
public Object toBean(ResultSet rs, Class type) throws SQLException {
PropertyDescriptor[] props = this.propertyDescriptors(type);
ResultSetMetaData rsmd = rs.getMetaData();
int[] columnToProperty = this.mapColumnsToProperties(rsmd, props);
return this.createBean(rs, type, props, columnToProperty);
}
/**
* Convert a <code>ResultSet</code> into a <code>List</code> of JavaBeans.
* This implementation uses reflection and <code>BeanInfo</code> classes to
* match column names to bean property names. Properties are matched to
* columns based on several factors:
* <br/>
* <ol>
* <li>
* The class has a writable property with the same name as a column.
* The name comparison is case insensitive.
* </li>
*
* <li>
* The column type can be converted to the property's set method
* parameter type with a ResultSet.get* method. If the conversion fails
* (ie. the property was an int and the column was a Timestamp) an
* SQLException is thrown.
* </li>
* </ol>
*
* <p>
* Primitive bean properties are set to their defaults when SQL NULL is
* returned from the <code>ResultSet</code>. Numeric fields are set to 0
* and booleans are set to false. Object bean properties are set to
* <code>null</code> when SQL NULL is returned. This is the same behavior
* as the <code>ResultSet</code> get* methods.
* </p>
*
* @param rs ResultSet that supplies the bean data
* @param type Class from which to create the bean instance
* @throws SQLException if a database access error occurs
* @return the newly created List of beans
*/
public List toBeanList(ResultSet rs, Class type) throws SQLException {
List results = new ArrayList();
if (!rs.next()) {
return results;
}
PropertyDescriptor[] props = this.propertyDescriptors(type);
ResultSetMetaData rsmd = rs.getMetaData();
int[] columnToProperty = this.mapColumnsToProperties(rsmd, props);
do {
results.add(this.createBean(rs, type, props, columnToProperty));
} while (rs.next());
return results;
}
/**
* Creates a new object and initializes its fields from the ResultSet.
*
* @param rs The result set.
* @param type The bean type (the return type of the object).
* @param props The property descriptors.
* @param columnToProperty The column indices in the result set.
* @return An initialized object.
* @throws SQLException if a database error occurs.
*/
private Object createBean(ResultSet rs, Class type,
PropertyDescriptor[] props, int[] columnToProperty)
throws SQLException {
Object bean = this.newInstance(type);
for (int i = 1; i < columnToProperty.length; i++) {
if (columnToProperty[i] == PROPERTY_NOT_FOUND) {
continue;
}
PropertyDescriptor prop = props[columnToProperty[i]];
Class propType = prop.getPropertyType();
Object value = this.processColumn(rs, i, propType);
if (propType != null && value == null && propType.isPrimitive()) {
value = primitiveDefaults.get(propType);
}
this.callSetter(bean, prop, value);
}
return bean;
}
/**
* Calls the setter method on the target object for the given property.
* If no setter method exists for the property, this method does nothing.
* @param target The object to set the property on.
* @param prop The property to set.
* @param value The value to pass into the setter.
* @throws SQLException if an error occurs setting the property.
*/
private void callSetter(Object target, PropertyDescriptor prop, Object value)
throws SQLException {
Method setter = prop.getWriteMethod();
if (setter == null) {
return;
}
Class[] params = setter.getParameterTypes();
try {
// convert types for some popular ones
if (value != null) {
if (value instanceof java.util.Date) {
if (params[0].getName().equals("java.sql.Date")) {
value = new java.sql.Date(((java.util.Date) value).getTime());
} else
if (params[0].getName().equals("java.sql.Time")) {
value = new java.sql.Time(((java.util.Date) value).getTime());
} else
if (params[0].getName().equals("java.sql.Timestamp")) {
value = new java.sql.Timestamp(((java.util.Date) value).getTime());
}
}
}
// Don't call setter if the value object isn't the right type
if (this.isCompatibleType(value, params[0])) {
setter.invoke(target, new Object[] { value });
} else {
throw new SQLException(
"Cannot set " + prop.getName() + ": incompatible types.");
}
} catch (IllegalArgumentException e) {
throw new SQLException(
"Cannot set " + prop.getName() + ": " + e.getMessage());
} catch (IllegalAccessException e) {
throw new SQLException(
"Cannot set " + prop.getName() + ": " + e.getMessage());
} catch (InvocationTargetException e) {
throw new SQLException(
"Cannot set " + prop.getName() + ": " + e.getMessage());
}
}
/**
* ResultSet.getObject() returns an Integer object for an INT column. The
* setter method for the property might take an Integer or a primitive int.
* This method returns true if the value can be successfully passed into
* the setter method. Remember, Method.invoke() handles the unwrapping
* of Integer into an int.
*
* @param value The value to be passed into the setter method.
* @param type The setter's parameter type.
* @return boolean True if the value is compatible.
*/
private boolean isCompatibleType(Object value, Class type) {
// Do object check first, then primitives
if (value == null || type.isInstance(value)) {
return true;
} else if (
type.equals(Integer.TYPE) && Integer.class.isInstance(value)) {
return true;
} else if (type.equals(Long.TYPE) && Long.class.isInstance(value)) {
return true;
} else if (
type.equals(Double.TYPE) && Double.class.isInstance(value)) {
return true;
} else if (type.equals(Float.TYPE) && Float.class.isInstance(value)) {
return true;
} else if (type.equals(Short.TYPE) && Short.class.isInstance(value)) {
return true;
} else if (type.equals(Byte.TYPE) && Byte.class.isInstance(value)) {
return true;
} else if (
type.equals(Character.TYPE) && Character.class.isInstance(value)) {
return true;
} else if (
type.equals(Boolean.TYPE) && Boolean.class.isInstance(value)) {
return true;
} else {
return false;
}
}
/**
* Factory method that returns a new instance of the given Class. This
* is called at the start of the bean creation process and may be
* overridden to provide custom behavior like returning a cached bean
* instance.
*
* @param c The Class to create an object from.
* @return A newly created object of the Class.
* @throws SQLException if creation failed.
*/
protected Object newInstance(Class c) throws SQLException {
try {
return c.newInstance();
} catch (InstantiationException e) {
throw new SQLException(
"Cannot create " + c.getName() + ": " + e.getMessage());
} catch (IllegalAccessException e) {
throw new SQLException(
"Cannot create " + c.getName() + ": " + e.getMessage());
}
}
/**
* Returns a PropertyDescriptor[] for the given Class.
*
* @param c The Class to retrieve PropertyDescriptors for.
* @return A PropertyDescriptor[] describing the Class.
* @throws SQLException if introspection failed.
*/
private PropertyDescriptor[] propertyDescriptors(Class c)
throws SQLException {
// Introspector caches BeanInfo classes for better performance
BeanInfo beanInfo = null;
try {
beanInfo = Introspector.getBeanInfo(c);
} catch (IntrospectionException e) {
throw new SQLException(
"Bean introspection failed: " + e.getMessage());
}
return beanInfo.getPropertyDescriptors();
}
/**
* The positions in the returned array represent column numbers. The
* values stored at each position represent the index in the
* <code>PropertyDescriptor[]</code> for the bean property that matches
* the column name. If no bean property was found for a column, the
* position is set to <code>PROPERTY_NOT_FOUND</code>.
*
* @param rsmd The <code>ResultSetMetaData</code> containing column
* information.
*
* @param props The bean property descriptors.
*
* @throws SQLException if a database access error occurs
*
* @return An int[] with column index to property index mappings. The 0th
* element is meaningless because JDBC column indexing starts at 1.
*/
protected int[] mapColumnsToProperties(ResultSetMetaData rsmd,
PropertyDescriptor[] props) throws SQLException {
int cols = rsmd.getColumnCount();
int columnToProperty[] = new int[cols + 1];
Arrays.fill(columnToProperty, PROPERTY_NOT_FOUND);
for (int col = 1; col <= cols; col++) {
String columnName = rsmd.getColumnName(col);
for (int i = 0; i < props.length; i++) {
if (columnName.equalsIgnoreCase(props[i].getName())) {
columnToProperty[col] = i;
break;
}
}
}
return columnToProperty;
}
/**
* Convert a <code>ResultSet</code> column into an object. Simple
* implementations could just call <code>rs.getObject(index)</code> while
* more complex implementations could perform type manipulation to match
* the column's type to the bean property type.
*
* <p>
* This implementation calls the appropriate <code>ResultSet</code> getter
* method for the given property type to perform the type conversion. If
* the property type doesn't match one of the supported
* <code>ResultSet</code> types, <code>getObject</code> is called.
* </p>
*
* @param rs The <code>ResultSet</code> currently being processed. It is
* positioned on a valid row before being passed into this method.
*
* @param index The current column index being processed.
*
* @param propType The bean property type that this column needs to be
* converted into.
*
* @throws SQLException if a database access error occurs
*
* @return The object from the <code>ResultSet</code> at the given column
* index after optional type processing or <code>null</code> if the column
* value was SQL NULL.
*/
protected Object processColumn(ResultSet rs, int index, Class propType)
throws SQLException {
if ( !propType.isPrimitive() && rs.getObject(index) == null ) {
return null;
}
if (propType.equals(String.class)) {
return rs.getString(index);
} else if (
propType.equals(Integer.TYPE) || propType.equals(Integer.class)) {
return new Integer(rs.getInt(index));
} else if (
propType.equals(Boolean.TYPE) || propType.equals(Boolean.class)) {
return new Boolean(rs.getBoolean(index));
} else if (propType.equals(Long.TYPE) || propType.equals(Long.class)) {
return new Long(rs.getLong(index));
} else if (
propType.equals(Double.TYPE) || propType.equals(Double.class)) {
return new Double(rs.getDouble(index));
} else if (
propType.equals(Float.TYPE) || propType.equals(Float.class)) {
return new Float(rs.getFloat(index));
} else if (
propType.equals(Short.TYPE) || propType.equals(Short.class)) {
return new Short(rs.getShort(index));
} else if (propType.equals(Byte.TYPE) || propType.equals(Byte.class)) {
return new Byte(rs.getByte(index));
} else if (propType.equals(Timestamp.class)) {
return rs.getTimestamp(index);
} else {
return rs.getObject(index);
}
}
}
]]>