Minor clean-up: rm .checkstyle (these files are on .gitignore)

[controller.git] / opendaylight / config / yang-jmx-generator-plugin / src / main / java / org / opendaylight / controller / config / yangjmxgenerator / plugin / ftl / TemplateFactory.java

diff --git a/opendaylight/config/yang-jmx-generator-plugin/src/main/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/ftl/TemplateFactory.java b/opendaylight/config/yang-jmx-generator-plugin/src/main/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/ftl/TemplateFactory.java
index 0030c3c03806eb5837335ff624cb2c8a5858a68c..4c67a67f42487d337c9ec8de0b42aa0562a93e2a 100644 (file)
--- a/opendaylight/config/yang-jmx-generator-plugin/src/main/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/ftl/TemplateFactory.java
+++ b/opendaylight/config/yang-jmx-generator-plugin/src/main/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/ftl/TemplateFactory.java
@@ -449,7 +449,7 @@ public class TemplateFactory {
                         Collections.singletonList(new Annotation("Override", Collections.<Parameter>emptyList())), equalsBodyBuilder.toString());
             }
 
-            private MethodDefinition getHash(final Map<String, AttributeIfc> attrs) {
+            private static MethodDefinition getHash(final Map<String, AttributeIfc> attrs) {
                 final StringBuilder hashBodyBuilder = new StringBuilder(
                         "        return java.util.Objects.hash(");
                 for (AttributeIfc s : attrs.values()) {
@@ -690,8 +690,8 @@ public class TemplateFactory {
 
                 String setterBody = "this." + varName + " = " + varName + ";";
                 if (isListOfDependencies) {
-                    String nullCheck = String.format("if (%s == null) throw new IllegalArgumentException(\"Null not supported\");%n",
-                            varName);
+                    String nullCheck = String.format("if (%s == null) {\n%s = new java.util.ArrayList<>(); \n}%n",
+                            varName, varName);
                     setterBody = nullCheck + setterBody;
                 }
                 MethodDefinition setter = new MethodDefinition("void",