#34 extract method

Author: Bastian Wilhelm

src/main/groovy/com/github/hauner/openapi/spring/writer/DataTypeWriter.groovy

@@ -52,9 +52,7 @@ class DataTypeWriter {
             def javaPropertyName = Identifier.toCamelCase (it)
             def propDataType = dataType.getObjectProperty (it)
             target.write ("    @JsonProperty(\"$it\")\n")
-            if(apiOptions.beanValidation){
-                target.write (beanValidationWriter.createAnnotations (propDataType))
-            }
+            target.write(getBeanValidations(propDataType))
             target.write ("    private ${propDataType.name} ${javaPropertyName};\n\n")
         }
 
@@ -68,6 +66,14 @@ class DataTypeWriter {
         target.write ("}\n")
     }
 
+    private String getBeanValidations(DataType propDataType) {
+        if (apiOptions.beanValidation) {
+            beanValidationWriter.createAnnotations(propDataType)
+        } else {
+            ''
+        }
+    }
+
     private String getGetter (String propertyName, DataType propDataType) {
         """\
     public ${propDataType.name} get${propertyName.capitalize ()}() {