#1405 - ENH: add findSingleDecimal() and findSingleLong() alias methods for SqlQuery.findSingleAttribute() ...

src/main/java/io/ebeaninternal/server/querydefn/DefaultRelationalQuery.java

@@ -7,6 +7,7 @@ import io.ebeaninternal.api.BindParams;
 import io.ebeaninternal.api.SpiEbeanServer;
 import io.ebeaninternal.api.SpiSqlQuery;
 
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.Optional;
 import java.util.function.Consumer;
@@ -61,6 +62,16 @@ public class DefaultRelationalQuery implements SpiSqlQuery {
     return server.findList(this, null);
   }
 
+  @Override
+  public BigDecimal findSingleDecimal() {
+    return server.findSingleAttribute(this, BigDecimal.class);
+  }
+
+  @Override
+  public Long findSingleLong() {
+    return server.findSingleAttribute(this, Long.class);
+  }
+
   @Override
   public <T> T findSingleAttribute(Class<T> cls) {
     return server.findSingleAttribute(this, cls);