FileHandleUtil

java.lang.Object

FileHandleUtil

public final class FileHandleUtil extends Object

Method Summary

Modifier and Type

Method

Description

void

addScore(Score score)

adds a score, reorganizes the rank ids and writes to file

void

createFile()

boolean

deleteFile()

delete savefile

static FileHandleUtil

getInstance()

List<Score>

readLatestScores()

reads all scores from file

List<Score>

readScores()

reads all scores from file

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

Method Details
- getInstance
  
  public static FileHandleUtil getInstance()
- readScores
  
  public List<Score> readScores() throws IOException
  
  reads all scores from file
  
  Returns:
  
  scores sorted by rank
  
  Throws:
  
  IOException
- readLatestScores
  
  public List<Score> readLatestScores() throws IOException
  
  reads all scores from file
  
  Returns:
  
  scores sorted by datetime
  
  Throws:
  
  IOException
- addScore
  
  public void addScore(Score score) throws IOException
  
  adds a score, reorganizes the rank ids and writes to file
  
  Parameters:
  
  score -
  
  Throws:
  
  IOException
- deleteFile
  
  public boolean deleteFile()
  
  delete savefile
  
  Returns:
  
  boolean if file deleted
- createFile
  
  public void createFile() throws IOException
  
  Throws:
  
  IOException