org.apache.commons.dbutils

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Java Source Code / Java Documentation » Open Source Library Database » Database Utilities » org.apache.commons.dbutils

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.

Java Source File Name Type Comment
BaseTestCase.java Class BaseTestCase is the base class for all test cases as well as the "all tests" runner.
BasicRowProcessor.java Class Basic implementation of the `RowProcessor` interface.
BasicRowProcessorTest.java Class Test the BasicRowProcessor class.
BeanProcessor.java Class
`BeanProcessor` matches column names to bean property names and converts `ResultSet` columns into objects for those bean properties.
BeanProcessorTest.java Class
DbUtils.java Class A collection of JDBC helper methods.
MockResultSet.java Class MockResultSet dynamically implements the ResultSet interface.
MockResultSetMetaData.java Class MockResultSetMetaData dynamically implements the ResultSetMetaData interface.
ProxyFactory.java Class Creates proxy implementations of JDBC interfaces.
ProxyFactoryTest.java Class ProxyFactoryTest performs simple type checking on proxy objects returned from a ProxyFactory.
QueryLoader.java Class `QueryLoader` is a registry for sets of queries so that multiple copies of the same queries aren't loaded into memory. This implementation loads properties files filled with query name to SQL mappings.
QueryLoaderTest.java Class
QueryRunner.java Class Executes SQL queries with pluggable strategies for handling `ResultSet`s.
ResultSetHandler.java Interface Implementations of this interface convert ResultSets into other objects.
ResultSetIterator.java Class
Wraps a `ResultSet` in an `Iterator`.
ResultSetIteratorTest.java Class
RowProcessor.java Interface `RowProcessor` implementations convert `ResultSet` rows into various other objects.
TestBean.java Class A bean to use in testing toBean() and toBeanList().

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