HashMap question ?

Discussion in 'Plugin Development' started by Speaw, Feb 25, 2014.

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    Speaw

    How do I choose the player with the highest score on hashmap?

    My HashMap

    private HashMap<Player, Integer> kills = new HashMap<Player, Integer>();
     
    Speaw, Feb 25, 2014
    #1
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    Forge_User_94571017

    get the keys and use a for each loop?
     
    Forge_User_94571017, Feb 25, 2014
    #2
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    Forge_User_95269065

    Forge_User_95269065, Feb 25, 2014
    #3
    Kuuichi likes this.
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    Traks

    Try something like this:
    Code:java
    1. private HashMap<Player, Integer> kills = new HashMap<Player, Integer>();
    2.  
    3. public Player getHeighest() {
    4.     Entry<Player, Integer> heighest = null;
    5.  
    6.     for(Entry<Player, Integer> entry : kills.entrySet()) {
    7.         if(heighest == null || entry.getValue() > heighest.getValue())
    8.             heighest = entry;
    9.     }
    10.     return heighest == null ? null : heighest.getKey();
    11. }
     
    Traks, Feb 25, 2014
    #4
    Speaw likes this.
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    Speaw


    Worked Thanks !! :)
     
    Speaw, Feb 25, 2014
    #5
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