org.apache.axiom.util.blob
Class BlobDataSource

java.lang.Object
  extended by org.apache.axiom.util.blob.BlobDataSource
All Implemented Interfaces:
DataSource, SizeAwareDataSource

public class BlobDataSource
extends Object
implements SizeAwareDataSource

Data source backed by a Blob.


Constructor Summary
BlobDataSource(Blob blob, String contentType)
           
 
Method Summary
 String getContentType()
           
 InputStream getInputStream()
           
 String getName()
           
 OutputStream getOutputStream()
           
 long getSize()
          Get the size of the data source.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BlobDataSource

public BlobDataSource(Blob blob,
                      String contentType)
Method Detail

getInputStream

public InputStream getInputStream()
                           throws IOException
Specified by:
getInputStream in interface DataSource
Throws:
IOException

getContentType

public String getContentType()
Specified by:
getContentType in interface DataSource

getName

public String getName()
Specified by:
getName in interface DataSource

getOutputStream

public OutputStream getOutputStream()
                             throws IOException
Specified by:
getOutputStream in interface DataSource
Throws:
IOException

getSize

public long getSize()
Description copied from interface: SizeAwareDataSource
Get the size of the data source. Implementations must return the number of bytes that can be read from the input stream returned by DataSource.getInputStream() before reaching the end of the stream. If the implementation is unable to determine the size, it must return -1.

Specified by:
getSize in interface SizeAwareDataSource
Returns:
the size of the data source or -1 if the size is not known


Copyright © 2004-2012 The Apache Software Foundation. All Rights Reserved.