我没有看你的代码,但是这样的代码是很简单的
String str = "20140806";
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
long lon = sdf.parse(str).getTime();
System.out.println(lon);
Date d = new Date(1407254400000L);
System.out.println(d);
String str = "20140806";
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
long lon = sdf.parse(str).getTime();
System.out.println(lon);
Date d = new Date(1407254400000L);
System.out.println(d);
private final static String SEC_PATTERN = "yyyy-MM-dd HH:mm:ss";
public static long textToDate( String str ){
if( null==str || "".equals( str.trim() ) ){
return -1;
}
SimpleDateFormat sdf = null;
int ps = str.length();
if( ps==DAY_PATTERN.length() ){
sdf = new SimpleDateFormat( DAY_PATTERN );
}else if( ps == SEC_PATTERN.length() ){
sdf = new SimpleDateFormat( SEC_PATTERN );
}else{
return -1;
}
try
{
return sdf.parse( str ).getTime();
}
catch (ParseException e)
{
e.printStackTrace();
}
return -1;
}