Add the Jail Vote feature back in, with lots of unit testing. Closes #8

src/main/java/com/graywolf336/jail/beans/JailVote.java

@@ -0,0 +1,94 @@
+package com.graywolf336.jail.beans;
+
+import java.util.ArrayList;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+/**
+ * Represents a vote to jail someone.
+ * 
+ * @author graywolf336
+ * @since 3.0.0
+ * @version 1.0.0
+ */
+public class JailVote {
+    private String name;
+    private ArrayList<UUID> voters;
+    private int yes, no;
+    
+    /**
+     * Initiates a vote to jail someone, with the vote being for the given player.
+     * 
+     * @param player the name of the player the vote is for
+     */
+    public JailVote(String player) {
+        this.name = player;
+        this.voters = new ArrayList<UUID>();
+        this.yes = 0;
+        this.no = 0;
+    }
+    
+    /** The name of the player the vote is for. */
+    public String getPlayerName() {
+        return this.name;
+    }
+    
+    /**
+     * Gets the player who the vote is for, from the player name.
+     * 
+     * @return the player who the vote is for to jail
+     */
+    @SuppressWarnings("deprecation")
+    public Player getPlayer() {
+        return Bukkit.getPlayer(name);
+    }
+    
+    /** Checks if the player with the given id has voted already. */
+    public boolean hasVoted(UUID id) {
+        return this.voters.contains(id);
+    }
+    
+    /**
+     * Method to vote yes, providing the uuid of the person doing the voting.
+     * 
+     * @param id the uuid of the voter
+     * @return true if it was success, false if they already voted
+     */
+    public boolean voteYes(UUID id) {
+        if(this.voters.contains(id)) {
+            return false;
+        }else {
+            this.voters.add(id);
+            this.yes++;
+            return true;
+        }
+    }
+    
+    /**
+     * Method to vote no, providing the uuid of the person doing the voting.
+     * 
+     * @param id the uuid of the voter
+     * @return true if it was success, false if they already voted
+     */
+    public boolean voteNo(UUID id) {
+        if(this.voters.contains(id)) {
+            return false;
+        }else {
+            this.voters.add(id);
+            this.no++;
+            return true;
+        }
+    }
+    
+    /** Get the amount of yes votes. */
+    public int getYesVotes() {
+        return this.yes;
+    }
+    
+    /** Get the amount of no votes. */
+    public int getNoVotes() {
+        return this.no;
+    }
+}