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uling-plugins/src/main/java/cc/uling/plugins/maps/BaseMapApiServiceImpl.java

@@ -0,0 +1,16 @@
+package cc.uling.plugins.maps;
+
+import cc.uling.plugins.maps.config.BaseConfig;
+
+import java.util.Arrays;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public abstract class BaseMapApiServiceImpl<T extends BaseConfig> implements MapsApiService<T> {
+
+
+    public String contact(String... places) {
+        return Arrays.stream(places).filter(Objects::nonNull).collect(Collectors.joining(", "));
+    }
+
+}