Merge the matrix-java-sdk due to it no longer maintained. Remove thirdparty repositories.

src/main/java/io/kamax/matrix/ThreePid.java

@@ -0,0 +1,61 @@
+/*
+ * matrix-java-sdk - Matrix Client SDK for Java
+ * Copyright (C) 2017 Kamax Sarl
+ *
+ * https://www.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.matrix;
+
+public class ThreePid implements _ThreePid {
+
+    private String medium;
+    private String address;
+
+    public ThreePid(String medium, String address) {
+        this.medium = medium;
+        this.address = address;
+    }
+
+    @Override
+    public String getMedium() {
+        return medium;
+    }
+
+    @Override
+    public String getAddress() {
+        return address;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        ThreePid threePid = (ThreePid) o;
+
+        if (!medium.equals(threePid.medium)) return false;
+        return address.equals(threePid.address);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = medium.hashCode();
+        result = 31 * result + address.hashCode();
+        return result;
+    }
+
+}