Package org.apache.commons.dbutils

DbUtils is a small set of classes designed to make working with JDBC easier. JDBC resource cleanup code is mundane, error prone work so these classes abstract out all of the cleanup tasks from your code leaving you with what you really wanted to do with JDBC in the first place: query and update data.

This package contains the core classes and interfaces - DbUtils, QueryRunner and the ResultSetHandler interface should be your first items of interest.

Interface Summary

Interface	Description
ColumnHandler<T>	Defines how to process columns when constructing a bean from a ResultSet.
PropertyHandler	Defines how to handle properties when constructing a bean from a ResultSet.
ResultSetHandler<T>	Implementations of this interface convert ResultSets into other objects.
RowProcessor	RowProcessor implementations convert ResultSet rows into various other objects.

Class Summary

Class	Description
AbstractQueryRunner	The base class for QueryRunner & AsyncQueryRunner.
AsyncQueryRunner	Executes SQL queries with pluggable strategies for handling ResultSets.
BaseResultSetHandler<T>	Extensions of this class convert ResultSets into other objects.
BasicRowProcessor	Basic implementation of the RowProcessor interface.
BeanProcessor	BeanProcessor matches column names to bean property names and converts ResultSet columns into objects for those bean properties.
DbUtils	A collection of JDBC helper methods.
GenerousBeanProcessor	Provides generous name matching (e.g.
OutParameter<T>	Represents an OUT parameter for a stored procedure.
ProxyFactory	Creates proxy implementations of JDBC interfaces.
QueryLoader	QueryLoader is a registry for sets of queries so that multiple copies of the same queries aren't loaded into memory.
QueryRunner	Executes SQL queries with pluggable strategies for handling ResultSets.
ResultSetIterator	Wraps a ResultSet in an Iterator&lt;Object[]&gt;.
StatementConfiguration	Configuration options for a Statement when preparing statements in QueryRunner.
StatementConfiguration.Builder	Builder class for StatementConfiguration for more flexible construction.

Annotation Types Summary

Annotation Type	Description
Column	Annotation for BeanProcessor to receive hints of the field name rather than dissecting the method name.