}
public String serialize(Object bean) {
StringWriter writer = new StringWriter();
try {
YamlWriter yamlWriter = new YamlWriter(writer);
try {
yamlWriter.write(bean);
} catch (YamlException e1) {
} finally {
try {
yamlWriter.close();
} catch (YamlException e) {
}
}
writer.flush();
} finally {