wt.wrmf.delivery
Class GZIPFileIS

java.lang.Object
  extended bywt.wrmf.delivery.PayloadInputStreamDesc
      extended bywt.wrmf.delivery.GZIPFileIS
All Implemented Interfaces:
Evolvable, Externalizable, Serializable

public class GZIPFileIS
extends PayloadInputStreamDesc
implements Externalizable

The input stream as in getStream() will be zipped; getSize() will return the number of bytes of the zipped input stream. The stream corresponding to the object itself during transmission is not zipped.

Supported API: false

Extendable: false

See Also:
Serialized Form

Field Summary
private static String CLASSNAME
           
static long EXTERNALIZATION_VERSION_UID
           
private  File file
           
protected static long OLD_FORMAT_VERSION_UID
           
private static String RESOURCE
           
(package private) static long serialVersionUID
           
private  long size
           
private  boolean sizeIsFound
           
private static String versionID
           
 
Fields inherited from class wt.wrmf.delivery.PayloadInputStreamDesc
VERBOSE
 
Constructor Summary
GZIPFileIS()
          

Supported API: false
GZIPFileIS(File file)
          

Supported API: false
GZIPFileIS(String fileName)
          

Supported API: false
 
Method Summary
 long getSize()
          

Supported API: false
 InputStream getStream()
          

Supported API: false
 boolean isStreamGzipped()
          

Supported API: false
 void readExternal(ObjectInput input)
          Reads the non-transient fields of this class from an external source.
private  boolean readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source, which is not the current version.
protected  boolean readVersion(GZIPFileIS thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source.
 void writeExternal(ObjectOutput output)
          Writes the non-transient fields of this class to an external source.
 
Methods inherited from class wt.wrmf.delivery.PayloadInputStreamDesc
isRewindSupported, readVersion, rewind
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RESOURCE

private static final String RESOURCE
See Also:
Constant Field Values

CLASSNAME

private static final String CLASSNAME

file

private File file

serialVersionUID

static final long serialVersionUID
See Also:
Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID
See Also:
Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID
See Also:
Constant Field Values

versionID

private static final String versionID
See Also:
Constant Field Values

sizeIsFound

private boolean sizeIsFound

size

private long size
Constructor Detail

GZIPFileIS

public GZIPFileIS()


Supported API: false


GZIPFileIS

public GZIPFileIS(String fileName)


Supported API: false

Parameters:
fileName -

GZIPFileIS

public GZIPFileIS(File file)


Supported API: false

Parameters:
file -
Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException
Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:
writeExternal in interface Externalizable
Overrides:
writeExternal in class PayloadInputStreamDesc
Parameters:
output -
Throws:
IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:
readExternal in interface Externalizable
Overrides:
readExternal in class PayloadInputStreamDesc
Parameters:
input -
Throws:
IOException
ClassNotFoundException

readVersion

protected boolean readVersion(GZIPFileIS thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:
thisObject -
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException
Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

getStream

public InputStream getStream()
                      throws WTDeliveryException


Supported API: false

Specified by:
getStream in class PayloadInputStreamDesc
Returns:
InputStream
Throws:
WTDeliveryException

getSize

public long getSize()
             throws WTException


Supported API: false

Specified by:
getSize in class PayloadInputStreamDesc
Returns:
long
Throws:
WTException

isStreamGzipped

public boolean isStreamGzipped()
Description copied from class: PayloadInputStreamDesc


Supported API: false

Overrides:
isStreamGzipped in class PayloadInputStreamDesc
Returns:
boolean