add ZillaRuntime.annotationStringArrayHasValues

src/main/java/org/cobbzilla/util/daemon/ZillaRuntime.java

@@ -7,7 +7,6 @@ import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.RandomUtils;
-import org.apache.commons.lang3.SystemUtils;
 import org.cobbzilla.util.collection.ToStringTransformer;
 import org.cobbzilla.util.error.ExceptionHandler;
 import org.cobbzilla.util.error.GeneralErrorHandler;
@@ -295,6 +294,10 @@ public class ZillaRuntime {
         return o.toString().length() == 0;
     }
 
+    public static boolean annotationStringArrayHasValues(String[] val) {
+        return !empty(val) && (val.length > 1 || val[0].length() > 0);
+    }
+
     public static <T> T first (Iterable<T> o) { return (T) ((Iterable) o).iterator().next(); }
     public static <K, T> T first (Map<K, T> o) { return first(o.values()); }
     public static <T> T first (T[] o) { return o[0]; }