org.eclipse.smila.datamodel
Class InMemoryAttachment

java.lang.Object
  org.eclipse.smila.datamodel.InMemoryAttachment

All Implemented Interfaces:

java.io.Serializable, Attachment

public class InMemoryAttachment
extends java.lang.Object
implements Attachment, java.io.Serializable

default in-memory implementation of Attachments. See SMILA Data Model for details.

See Also:

Serialized Form

Constructor Summary

InMemoryAttachment(java.lang.String name, byte[] content)
create instance.

Method Summary

void	dispose() called to denote that this attachment is not needed anymore and used resources can be released.
byte[]	getAsBytes() get attachment content as a byte array.
byte[]	getAsBytes(int length) get start of attachment content as byte[].
java.io.InputStream	getAsStream() get attachment content for streaming.
java.lang.String	getName()
long	size() get size of attachments.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

InMemoryAttachment

public InMemoryAttachment(java.lang.String name,
                          byte[] content)

create instance. Both arguments must not be null.

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface Attachment

Returns:

name of attachment.

size

public long size()

Description copied from interface: Attachment

get size of attachments. Result can be negative is the implementation does not know the size.

Specified by:

size in interface Attachment

Returns:

number of bytes in attachment.

getAsBytes

public byte[] getAsBytes()

Description copied from interface: Attachment

get attachment content as a byte array.

Specified by:

getAsBytes in interface Attachment

Returns:

attachment content as a byte[]

getAsBytes

public byte[] getAsBytes(int length)

Description copied from interface: Attachment

get start of attachment content as byte[].

Specified by:

getAsBytes in interface Attachment

Returns:

first length bytes of attachment content.

getAsStream

public java.io.InputStream getAsStream()

Description copied from interface: Attachment

get attachment content for streaming.

Specified by:

getAsStream in interface Attachment

Returns:

a stream for reading the attachment.

dispose

public void dispose()

Description copied from interface: Attachment

called to denote that this attachment is not needed anymore and used resources can be released.

Specified by:

dispose in interface Attachment

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object