Fixes potential NPE on clearing attributes

Signed-off-by: Christopher Grote <[email protected]>

Author: cmgrote

package-toolkit/runtime/src/main/kotlin/com/atlan/pkg/serde/csv/CSVImporter.kt

@@ -200,36 +200,31 @@ abstract class CSVImporter(
                     Serde.getAssetClassForType(candidate.typeName),
                     field.atlanFieldName,
                 )
-            val value = getter.invoke(candidate)
-            if (value == null ||
-                (Collection::class.java.isAssignableFrom(value.javaClass) && (value as Collection<*>).isEmpty())
-            ) {
-                builder.nullField(field.atlanFieldName)
-                return true
+            if (getter == null) {
+                logger.warn {
+                    "Field ${field.atlanFieldName} not known on ${candidate.typeName} -- skipping clearing it."
+                }
+            } else {
+                val value = getter.invoke(candidate)
+                if (value == null ||
+                    (Collection::class.java.isAssignableFrom(value.javaClass) && (value as Collection<*>).isEmpty())
+                ) {
+                    builder.nullField(field.atlanFieldName)
+                    return true
+                }
             }
         } catch (e: ClassNotFoundException) {
-            logger.error(
-                "Unknown type {} — cannot clear {}.",
-                candidate.typeName,
-                field.atlanFieldName,
-                e,
-            )
+            logger.error(e) {
+                "Unknown type ${candidate.typeName} — cannot clear ${field.atlanFieldName}."
+            }
         } catch (e: IllegalAccessException) {
-            logger.error(
-                "Unable to clear {} on: {}::{}",
-                field.atlanFieldName,
-                candidate.typeName,
-                candidate.qualifiedName,
-                e,
-            )
+            logger.error(e) {
+                "Unable to clear ${field.atlanFieldName} on: ${candidate.typeName}::${candidate.qualifiedName}"
+            }
         } catch (e: InvocationTargetException) {
-            logger.error(
-                "Unable to clear {} on: {}::{}",
-                field.atlanFieldName,
-                candidate.typeName,
-                candidate.qualifiedName,
-                e,
-            )
+            logger.error(e) {
+                "Unable to clear ${field.atlanFieldName} on: ${candidate.typeName}::${candidate.qualifiedName}"
+            }
         }
         return false
     }