final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
bodyBuilder.appendFormalLine(entityName.getSymbolName() + " = null;");
for (final FieldMetadata field : locatedFields) {
final CustomData customData = field.getCustomData();
if (!customData.keySet().contains(PARAMETER_TYPE_KEY)) {
continue;
}
bodyBuilder.appendFormalLine(getSelectedFieldName(field
.getFieldName().getSymbolName()) + " = null;");