Package com.streamconverter.command

Class ConsumerCommand

java.lang.Object

com.streamconverter.command.AbstractStreamCommand

com.streamconverter.command.ConsumerCommand

All Implemented Interfaces:

IStreamCommand

Direct Known Subclasses:

CsvValidateCommand, ValidateCommand

public abstract class ConsumerCommand
extends AbstractStreamCommand

Abstract class for commands that consume an input stream and produce an output stream.

This class provides a template method pattern for executing the command, ensuring that the input and output streams are not null. It also provides a method to consume the input stream, which must be implemented by subclasses.

Field Summary

Fields inherited from class com.streamconverter.command.AbstractStreamCommand

log

Constructor Summary

Constructors

Constructor	Description
ConsumerCommand()	Default constructor.

Method Summary

Modifier and Type	Method	Description
abstract void	consume(InputStream inputStream)	Abstract method to be implemented by subclasses for consuming the input stream.
void	executeInternal(InputStream inputStream, OutputStream outputStream)	Executes the command on the provided input stream and writes the result to the output stream.

Methods inherited from class com.streamconverter.command.AbstractStreamCommand

execute, execute, getCommandDetails

Methods inherited from class java.lang.Object

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

Constructor Details

ConsumerCommand

public ConsumerCommand()

Default constructor.

Initializes the command with default settings.

Method Details

executeInternal

public void executeInternal(InputStream inputStream,
 OutputStream outputStream)
                     throws IOException

Executes the command on the provided input stream and writes the result to the output stream.

Specified by:

executeInternal in class AbstractStreamCommand

Parameters:

inputStream - The input stream to read data from.

outputStream - The output stream to write data to.

Throws:

IOException - If an I/O error occurs during the execution of the command.

consume

public abstract void consume(InputStream inputStream)
                      throws IOException

Abstract method to be implemented by subclasses for consuming the input stream.

Parameters:

inputStream - The input stream to read data from.

Throws:

IOException - If an I/O error occurs during the execution of the command.