feat: added XMPP WhitelistRule endpoint

Author: jaimecasero

src/main/java/org/restcomm/sdk/RestcommClient.java

@@ -14,6 +14,7 @@
 import org.restcomm.sdk.domain.ShortMessage;
 import org.restcomm.sdk.domain.XmppDomain;
 import org.restcomm.sdk.domain.XmppMapping;
+import org.restcomm.sdk.domain.XmppWhitelistRule;
 import org.restcomm.sdk.endpoints.RestEndpoints;
 
 /**
@@ -139,6 +140,10 @@ public RestEndpoints<XmppDomain> getXmppDomainsEndpoints() {
         return getEndpoints("xmpp-domain", baseUrl + "/xmpp/domains", XmppDomain.class);
     }
 
+    public RestEndpoints<XmppWhitelistRule> getXmppWhitelistRulesEndpoints() {
+        return getEndpoints("xmpp-whitelistRules", baseUrl + "/xmpp/whitelistRules", XmppWhitelistRule.class);
+    }
+
     public RestEndpoints<ShortMessage> getShortMessagesEndpoints() {
         return getShortMessagesEndpoints("messages", this.accountSid);
     }

src/main/java/org/restcomm/sdk/domain/XmppWhitelistRule.java

@@ -0,0 +1,15 @@
+package org.restcomm.sdk.domain;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder(toBuilder = true)
+@Getter
+public class XmppWhitelistRule implements Restful {
+
+    @JsonProperty("ipAddress")
+    private String ipAddress;
+
+}