set java version

Author: dzlab

parent-pom.xml

@@ -31,6 +31,10 @@
   </scm>
 
   <properties>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
     <junit.version>5.10.0</junit.version>
     <commons.version>2.9.0</commons.version>
     <commons-beanutils.version>1.9.4</commons-beanutils.version>