|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.entityfs.zip.cap.entity.ECZipEntryUtil
public final class ECZipEntryUtil
This is a utility class with static utility methods for working with entities
supporting the ECZipEntry
capability.
The methods in this class will use the locking strategy for utility classes
described in EntityLock
.
ECZipEntry
Method Summary | |
---|---|
static String |
getComment(EntityView ent)
Get the ZipEntry comment. |
static long |
getCompressedSize(EntityView ent)
Get the ZipEntry compressed size, if known. |
static long |
getCrc(EntityView ent)
Get the ZipEntry CRC-32 checksum, if known. |
static byte[] |
getExtra(EntityView ent)
Get the ZipEntry extra data. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
---|
public static byte[] getExtra(EntityView ent) throws UnsupportedCapabilityException
ZipEntry
extra data.
Entity locks that this method will acquire (temporarily):
ent
- The entity. It must support the ECZipEntry
capability.
ZipEntry
extra data, or null
if none.
UnsupportedCapabilityException
- If the entity does not support the
ECZipEntry
capability.public static long getCrc(EntityView ent) throws UnsupportedCapabilityException
ZipEntry
CRC-32 checksum, if known.
Entity locks that this method will acquire (temporarily):
ent
- The entity. It must support the ECZipEntry
capability.
ZipEntry
CRC-32 checksum, or -1
if it is not
known.
UnsupportedCapabilityException
- If the entity does not support the
ECZipEntry
capability.public static long getCompressedSize(EntityView ent) throws UnsupportedCapabilityException
ZipEntry
compressed size, if known.
Entity locks that this method will acquire (temporarily):
ent
- The entity. It must support the ECZipEntry
capability.
ZipEntry
compressed size, or -1
if not known.
UnsupportedCapabilityException
- If the entity does not support the
ECZipEntry
capability.public static String getComment(EntityView ent) throws UnsupportedCapabilityException
ZipEntry
comment.
Entity locks that this method will acquire (temporarily):
ent
- The entity. It must support the ECZipEntry
capability.
ZipEntry
comment, or null
if none.
UnsupportedCapabilityException
- If the entity does not support the
ECZipEntry
capability.
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |