BeanHandler

java.lang.Object
- org.apache.commons.dbutils.handlers.BeanHandler<T>

Type Parameters:

T - the target bean type

All Implemented Interfaces:

ResultSetHandler<T>
```
public class BeanHandler<T>
extends java.lang.Object
implements ResultSetHandler<T>
```
ResultSetHandler implementation that converts the first ResultSet row into a JavaBean. This class is thread safe.

See Also:

ResultSetHandler

Field Summary

Fields
Modifier and Type	Field	Description
`private RowProcessor`	`convert`	The RowProcessor implementation to use when converting rows into beans.
`private java.lang.Class<? extends T>`	`type`	The Class of beans produced by this handler.

Constructor Summary

Constructors
Constructor	Description
`BeanHandler(java.lang.Class<? extends T> type)`	Creates a new instance of BeanHandler.
`BeanHandler(java.lang.Class<? extends T> type, RowProcessor convert)`	Creates a new instance of BeanHandler.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`handle(java.sql.ResultSet rs)`	Convert the first row of the `ResultSet` into a bean with the `Class` given in the constructor.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - type
```
private final java.lang.Class<? extends T> type
```
    The Class of beans produced by this handler.
  - convert
```
private final RowProcessor convert
```
    The RowProcessor implementation to use when converting rows into beans.
- Constructor Detail
  - BeanHandler
```
public BeanHandler(java.lang.Class<? extends T> type)
```
    Creates a new instance of BeanHandler.
    
    Parameters:
    
    type - The Class that objects returned from handle() are created from.
  - BeanHandler
```
public BeanHandler(java.lang.Class<? extends T> type,
                   RowProcessor convert)
```
    Creates a new instance of BeanHandler.
    
    Parameters:
    
    type - The Class that objects returned from handle() are created from.
    
    convert - The RowProcessor implementation to use when converting rows into beans.
- Method Detail
  - handle
```
public T handle(java.sql.ResultSet rs)
         throws java.sql.SQLException
```
    Convert the first row of the ResultSet into a bean with the Class given in the constructor.
    
    Specified by:
    
    handle in interface ResultSetHandler<T>
    
    Parameters:
    
    rs - ResultSet to process.
    
    Returns:
    
    An initialized JavaBean or null if there were no rows in the ResultSet.
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    See Also:
    
    ResultSetHandler.handle(java.sql.ResultSet)