public <T> void setIdInEntity(T entity, String nameColumn, Object value) {
try {
Field[] fields = entity.getClass().getDeclaredFields();
for (Field field : fields) {
field.setAccessible(true);
Column annt = field.getAnnotation(Column.class);
boolean flagIsSelectable = annt != null && annt.name().equals(nameColumn);
if (flagIsSelectable) field.set(entity, value);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Retrieve an array with the name of the <b>id</b> columns.
*
* @param clazz
* @return arraya with the name of the id columns
*/
public <T> String[] getIdColumndName(Class<T> clazz) {
try {
List<String> lstResult = new ArrayList<String>();
Field[] fields = clazz.getDeclaredFields();
for (Field field : fields) {
Column annt = field.getAnnotation(Column.class);
boolean flagIsSelectable = true && annt != null && field.getAnnotation(Id.class) != null;
if (flagIsSelectable) {
lstResult.add(annt.name());
}
}
return lstResult.toArray(new String[lstResult.size()]);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public <T> void setValueInColumn(T data, String columnName, Object value) {
String format = null;
try {
Field[] fields = data.getClass().getDeclaredFields();
for (Field field : fields) {
Column anntColumn = field.getAnnotation(Column.class);
if (anntColumn != null
&& anntColumn.name().toLowerCase().equals(columnName.toLowerCase())) {
format = value.getClass().getSimpleName() + " to " + field.getType();
value =
TypeConverterEnum.get(
value.getClass().getSimpleName(), field.getType().getSimpleName())
.converterData(value);
field.setAccessible(true);
field.set(data, value);
break;
}
}
} catch (Exception e) {
log.error("Error format:" + format, e);
e.printStackTrace();
}
}