Fixed generation of toString method in builder template.

Signed-off-by: Martin Vitez <mvitez@cisco.com>

diff --git a/code-generator/binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BuilderTemplate.xtend b/code-generator/binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BuilderTemplate.xtend
index b4940a97c385207bbaf515c408a6cc619b86996f..db0a31b8bdf8845c55bdb2d4b8cc7a8804d78315 100644 (file)
--- a/code-generator/binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BuilderTemplate.xtend
+++ b/code-generator/binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BuilderTemplate.xtend
@@ -602,7 +602,7 @@ class BuilderTemplate extends BaseTemplate {
     '''
 
     def override generateToString(Collection<GeneratedProperty> properties) '''
-        «IF !properties.empty»
+        «IF !(properties === null)»
             @Override
             public String toString() {
                 StringBuilder builder = new StringBuilder("«type.name» [");