Package org.n52.io.handler

Class IoHandler<T extends Data<? extends AbstractValue<?>>>

java.lang.Object

org.n52.io.handler.IoHandler<T>

Direct Known Subclasses:

ChartIoHandler, CsvIoHandler, ReportGenerator

public abstract class IoHandler<T extends Data<? extends AbstractValue<?>>>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected I18N	i18n

Constructor Summary

Constructors

Constructor	Description
IoHandler(IoParameters parameters, IoProcessChain<T> processChain)

Method Summary

Modifier and Type	Method	Description
protected abstract void	encodeAndWriteTo(DataCollection<T> data, OutputStream stream)	Encodes and writes previously generated output to the given stream.
protected IoParameters	getParameters()
void	writeBinary(OutputStream outputStream)

Methods inherited from class java.lang.Object

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

Field Detail

i18n

protected final I18N i18n

Constructor Detail

IoHandler

public IoHandler(IoParameters parameters,
                 IoProcessChain<T> processChain)

Method Detail

encodeAndWriteTo

protected abstract void encodeAndWriteTo(DataCollection<T> data,
                                         OutputStream stream)
                                  throws IoHandlerException

Encodes and writes previously generated output to the given stream.

Parameters:

data - the input data collection to create an output for.

stream - the stream to write on the generated ouput.

Throws:

IoHandlerException - if writing output to stream fails.

writeBinary

public void writeBinary(OutputStream outputStream)
                 throws IoHandlerException

Throws:

IoHandlerException

getParameters

protected IoParameters getParameters()