Create DogecoinAddressValidator.java

Validates a dogecoin address

assets/src/main/java/haveno/asset/DogecoinAddressValidator.java

@@ -0,0 +1,39 @@
+/*
+* This file is part of Haveno.
+*
+* Haveno 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.
+*
+* Haveno 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 Haveno. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package haveno.asset;
+
+/**
+* Validates a Dogecoin address using the regular expression for Dogecoin's Base58 encoding format.
+* Dogecoin addresses are typically represented as Base58 strings starting with either "D" (for P2PKH) 
+* or "9" (for P2SH). The address should be 34 characters long.
+*
+* @author Your Name
+* @since 1.0.0
+*/
+public class DogecoinAddressValidator extends RegexAddressValidator {
+
+    // Regular expression for a valid Dogecoin address (Base58 encoded, 34 characters long)
+    // Dogecoin addresses start with 'D' (P2PKH) or '9' (P2SH), followed by 33 characters
+    public DogecoinAddressValidator() {
+        super("^[D9][A-HJ-NP-Za-km-z1-9]{33}$");
+    }
+
+    public DogecoinAddressValidator(String errorMessageI18nKey) {
+        super("^[D9][A-HJ-NP-Za-km-z1-9]{33}$", errorMessageI18nKey);
+    }
+}