Package dev.aherscu.qa.jgiven.jdbc.utils.dbutils

Class StreamingResultSetHandler<T>

java.lang.Object

dev.aherscu.qa.jgiven.jdbc.utils.dbutils.StreamingResultSetHandler<T>

Type Parameters:

T - the target Stream generic type

All Implemented Interfaces:

org.apache.commons.dbutils.ResultSetHandler<Stream<T>>

Direct Known Subclasses:

ArrayStreamingHandler, BeanStreamingHandler, MapStreamingHandler

public abstract class StreamingResultSetHandler<T>
extends Object
implements org.apache.commons.dbutils.ResultSetHandler<Stream<T>>

Abstract class that simplifies the development of ResultSetHandler classes that convert ResultSets into Streams.

See Also:

ResultSetHandler

Constructor Summary

Constructors

Constructor	Description
StreamingResultSetHandler()

Method Summary

Modifier and Type	Method	Description
Stream<T>	handle(ResultSet resultSet)	Whole ResultSet handler.
protected abstract T	handleRow(ResultSet rs)	Row handler.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StreamingResultSetHandler

public StreamingResultSetHandler()

Method Detail

handle

public Stream<T> handle(ResultSet resultSet)
                 throws SQLException

Whole ResultSet handler. It produces a Stream as the result. To convert individual rows into Java objects it uses the handleRow(ResultSet) method.

Specified by:

handle in interface org.apache.commons.dbutils.ResultSetHandler<T>

Parameters:

resultSet - The ResultSet to process.

Returns:

a Stream of all rows in the result set, each row converted to T

Throws:

SQLException - error occurs

See Also:

handleRow(ResultSet)

handleRow

protected abstract T handleRow(ResultSet rs)
                        throws SQLException

Row handler. Method converts current row into some Java object.

Parameters:

rs - ResultSet to process.

Returns:

row processing result

Throws:

SQLException - error occurs