Every time I need to do math on a date in java, I end up googling it. While that isn’t the worst way to do things (hey, it’s probably how you found this :)), I wanted something I *knew* would be there. I know there are libraries out there for this, but I usually want something very simple like, “run this in a loop for 60 seconds”. Here is what I use…<\/p>\n
\r\nlong START_TIME = new java.util.Date().getTime();\r\nwhile (new java.util.Date().getTime() - START_TIME < 60000) {\r\n \/\/do something\r\n}\r\n<\/pre>\nI don't know how efficient the getTime() method is, but this works. You could also use System.currentTimeMillis()...<\/p>\n
\r\nlong START_TIME = new java.util.Date().getTime();\r\nwhile (System.currentTimeMillis() - START_TIME < 60000) {\r\n \/\/do something\r\n}\r\n<\/pre>\nMy guess is this is more efficient. One of these days I will test it.<\/p>\n","protected":false},"excerpt":{"rendered":"
Every time I need to do math on a date in java, I end up googling it. While that isn’t the worst way to do things (hey, it’s probably how you found this :)), I wanted something I *knew* would…<\/p>\n