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java.lang.Objectorg.apache.tools.zip.ZipUtil
public abstract class ZipUtil
Utility class for handling DOS and Java time conversions.
| Constructor Summary | |
|---|---|
ZipUtil()
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| Method Summary | |
|---|---|
static long |
adjustToLong(int i)
Assumes a negative integer really is a positive integer that has wrapped around and re-creates the original value. |
static long |
dosToJavaTime(long dosTime)
Converts DOS time to Java time (number of milliseconds since epoch). |
static java.util.Date |
fromDosTime(ZipLong zipDosTime)
Convert a DOS date/time field to a Date object. |
static ZipLong |
toDosTime(java.util.Date time)
Convert a Date object to a DOS date/time field. |
static byte[] |
toDosTime(long t)
Convert a Date object to a DOS date/time field. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ZipUtil()
| Method Detail |
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public static ZipLong toDosTime(java.util.Date time)
time - the Date to convert
ZipLongpublic static byte[] toDosTime(long t)
Stolen from InfoZip's fileio.c
t - number of milliseconds since the epoch
public static long adjustToLong(int i)
This methods is no longer used as of Apache Ant 1.9.0
i - the value to treat as unsigned int.
public static java.util.Date fromDosTime(ZipLong zipDosTime)
zipDosTime - contains the stored DOS time.
public static long dosToJavaTime(long dosTime)
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