Created
April 28, 2012 21:30
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Working with dates..
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package seu.pacote.utils; | |
import java.text.ParseException; | |
import java.text.SimpleDateFormat; | |
import java.util.Date; | |
/** | |
* @author Waldson Moura | |
*/ | |
public class Datas { | |
public static final String dataHoraBrasil = "dd/MM/yyyy HH:mm:ss"; | |
public static final String dataHoraSemSegundosBrasil = "dd/MM/yyyy HH:mm"; | |
public static final String dataBrasil = "dd/MM/yyyy"; | |
public static final String dataHoraEua = "yyyy-MM-dd HH:mm:ss"; | |
public static final String dataEua = "yyyy-MM-dd"; | |
/** | |
* Transforma uma string em uma data. | |
* | |
* @param data | |
* , formato | |
* @return Date | |
*/ | |
public static Date criarData(String data, String formatacao) { | |
Date date = null; | |
try { | |
SimpleDateFormat format = new SimpleDateFormat(formatacao); | |
date = format.parse(data); | |
} catch (ParseException e) { | |
e.printStackTrace(); | |
} | |
return date; | |
} | |
/** | |
* Retorna uma string no formato que foi passado no parâmetro. | |
* | |
* @param data | |
* @param formato | |
* @return String | |
*/ | |
public static String formatarData(Date data, String formato) { | |
SimpleDateFormat format; | |
String dataFormatada; | |
if (data != null) { | |
format = new SimpleDateFormat(formato); | |
dataFormatada = format.format(data); | |
} else | |
dataFormatada = ""; | |
return dataFormatada; | |
} | |
} | |
/*Exemplo de uso: | |
String dataHora = "15/05/2010 12:25:13"; | |
String dataFinal = Datas.formatarData(Datas.criarData(dataHora, | |
Datas.dataHoraSemSegundosBrasil), Datas.dataHoraEua); | |
Resultado: | |
2010-05-15 12:25:00*/ |
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