LogModifier (ProjectionMiner)

java.lang.Object
- org.processmining.projectionminer.utils.Modifiers.LogModifier

public final class LogModifier
extends java.lang.Object

Class to modify logs.

Constructor Summary

Constructors
Constructor Description

LogModifier()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.deckfour.xes.model.XLog`	`copyLog(org.deckfour.xes.model.XLog log)`	Copies a log.
`org.deckfour.xes.model.XLog`	`filter(org.deckfour.xes.model.XLog log, java.util.Set<java.lang.String> activities)`	Projects a log on a set of activity names.
`static LogModifier`	`getInstance()`
`boolean`	`removeEmptyTraces(org.deckfour.xes.model.XLog log)`	Checks whether empty traces are in a log and modifies the log removing them.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LogModifier
```
public LogModifier()
```
- Method Detail
  - getInstance
```
public static LogModifier getInstance()
```
  - copyLog
```
public org.deckfour.xes.model.XLog copyLog(org.deckfour.xes.model.XLog log)
```
    Copies a log.
    
    Parameters:
    
    log - A log to be copied.
    
    Returns:
    
    A copy of the log.
  - removeEmptyTraces
```
public boolean removeEmptyTraces(org.deckfour.xes.model.XLog log)
```
    Checks whether empty traces are in a log and modifies the log removing them.
    
    Parameters:
    
    log - The log to be modified.
    
    Returns:
    
    True, if the log contains empty traces.
  - filter
```
public org.deckfour.xes.model.XLog filter(org.deckfour.xes.model.XLog log,
                                          java.util.Set<java.lang.String> activities)
```
    Projects a log on a set of activity names.
    
    Parameters:
    
    log - Input log to be filtered.
    
    activities - Activities to remain in the output log.
    
    Returns:
    
    The input log projected on the activities.