de.lmu.ifi.dbs.elki.logging.progress
Class AbstractProgress

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.progress.AbstractProgress

All Implemented Interfaces:

Progress

Direct Known Subclasses:

FiniteProgress, IndefiniteProgress

public abstract class AbstractProgress
extends Object
implements Progress

Abstract base class for FiniteProgress objects.

Author:

Erich Schubert

Field Summary

private int	processed The number of items already processed at a time being.
private String	task The task name.

Constructor Summary

AbstractProgress(String task)
Default constructor.

Method Summary

abstract StringBuffer	appendToBuffer(StringBuffer buf) Serialize a description into a String buffer.
int	getProcessed() Get the number of items already processed at a time being.
String	getTask() Provides the name of the task.
void	setProcessed(int processed) Sets the number of items already processed at a time being.
String	toString() Returns a String representation of the progress suitable as a message for printing to the command line interface.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.logging.progress.Progress

isComplete

Field Detail

processed

private int processed

The number of items already processed at a time being.

task

private String task

The task name.

Constructor Detail

AbstractProgress

public AbstractProgress(String task)

Default constructor.

Parameters:

task - Task name.

Method Detail

getTask

public String getTask()

Provides the name of the task.

Returns:

the name of the task

setProcessed

public void setProcessed(int processed)
                  throws IllegalArgumentException

Sets the number of items already processed at a time being.

Parameters:

processed - the number of items already processed at a time being

Throws:

IllegalArgumentException - if an invalid value was passed.

getProcessed

public int getProcessed()

Get the number of items already processed at a time being.

Returns:

number of processed items

appendToBuffer

public abstract StringBuffer appendToBuffer(StringBuffer buf)

Serialize a description into a String buffer.

Specified by:

appendToBuffer in interface Progress

Parameters:

buf - Buffer to serialize to

Returns:

Buffer the data was serialized to.

toString

public String toString()

Returns a String representation of the progress suitable as a message for printing to the command line interface.

Specified by:

toString in interface Progress

Overrides:

toString in class Object

See Also:

Object.toString()