diff --git a/app/src/main/java/lightcontainer/protocol/Protocol.java b/app/src/main/java/lightcontainer/protocol/Protocol.java
deleted file mode 100644
index 07bb621..0000000
--- a/app/src/main/java/lightcontainer/protocol/Protocol.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package lightcontainer.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Protocol
- * <p>
- * Class allowing to define new rules for the LightContainer protocol,
- * also provides utility functions to work with regexes and the command to compare.
- *
- * @author Jérémi NIHART <j.nihart@student.helmo.be>
- * @version 1.0
- * @see Pattern
- * @since 1.0
- */
-public abstract class Protocol {
-    // Variables
-    private final String rule;
-    private final Pattern rulePattern;
-    private List<String> groups;
-
-    /**
-     * Protocol constructor
-     *
-     * @param rule  Command (e.g: LOGIN).
-     * @param regex Regex to compile and use for this command (e.g: LOGIN ([A-Z0-9a-z]{1,20})).
-     *              Do not forget to define the groups in the regex.
-     */
-    protected Protocol(String rule, String regex) {
-        this.rule = rule;
-        this.rulePattern = Pattern.compile(regex);
-    }
-
-    /**
-     * Retrieve, the name of the Rule.
-     *
-     * @return Name of this rule.
-     * @since 1.0
-     */
-    public String getRule() {
-        return this.rule;
-    }
-
-    /**
-     * Check if a command matches the rule with the rule matcher.
-     *
-     * @param cmd Command to verify with the rule matcher.
-     * @return True : if the command match with the rule.
-     * False though.
-     * @since 1.0
-     */
-    protected boolean matcherCheck(String cmd) {
-        Matcher ruleMatcher = this.rulePattern.matcher(cmd);
-        if (ruleMatcher.matches()) {
-            this.groups = new ArrayList<>();
-            for (int i = 1; i <= ruleMatcher.groupCount(); i++) this.groups.add(ruleMatcher.group(i));
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Get a list of all the groups extracted from the previously matched command with {@link #matcherCheck(String)}.
-     *
-     * <b>Requires to have run {@link #matcherCheck(String)}</b>
-     *
-     * @return String list containing all the groups extrapolated from the command.
-     * @see Protocol#matcherCheck(String)
-     * @since 1.0
-     */
-    protected List<String> matcherGetGroups() {
-        return this.groups;
-    }
-
-    /**
-     * Execute the rule on a command.
-     * <p>
-     * This function allows you to check a command and process those groups (parameters)
-     * use the utility functions of {@link Protocol} to facilitate processing, see @see.
-     *
-     * @param cmd Command on which to execute the rule.
-     * @see Protocol#execute(String)
-     * @see #matcherCheck(String)
-     * @see #matcherGetGroups()
-     * @since 1.0
-     */
-    public abstract void execute(String cmd);
-
-    /**
-     * Retrieve, the hashcode of the rule.
-     *
-     * @return Rule hashcode.
-     * @since 1.0
-     */
-    @Override
-    public int hashCode() {
-        return rule.hashCode() % 8;
-    }
-
-    /**
-     * Compare the equality of two rules.
-     *
-     * @return True : if the rules are equals
-     * False if not.
-     * @since 1.0
-     */
-    @Override
-    public boolean equals(final Object obj) {
-        if (this == obj) return true;
-        if (!(obj instanceof Protocol)) return false;
-        final Protocol other = (Protocol) obj;
-        return hashCode() == other.hashCode();
-    }
-}