org.gcube.datatransformation.datatransformationlibrary.datahandlers.impl
Class URLDataSource

java.lang.Object
  extended by org.gcube.datatransformation.datatransformationlibrary.datahandlers.impl.URLDataSource

public class URLDataSource
extends java.lang.Object

Author:
Dimitris Katris, NKUA

This DataSource fetches DataElements from a file containing urls.


Constructor Summary
URLDataSource(java.lang.String input, Parameter[] inputParameters)
           
 
Method Summary
 void close()
           
 boolean hasNext()
           
 boolean isClosed()
           
 DataElement next()
           
 ContentType nextContentType()
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

URLDataSource

public URLDataSource(java.lang.String input,
                     Parameter[] inputParameters)
              throws java.lang.Exception
Parameters:
input - The input value of the DataSource.
inputParameters - The input parameters of the DataSource.
Throws:
java.lang.Exception - If the DataSource could not be initialized.
Method Detail

hasNext

public boolean hasNext()
Returns:
true if the DataSource has more elements.
See Also:
org.gcube.datatransformation.datatransformationlibrary.datahandlers.DataSource#hasNext()

next

public DataElement next()
Returns:
the next element of the DataSource.
See Also:
org.gcube.datatransformation.datatransformationlibrary.datahandlers.DataSource#next()

close

public void close()
See Also:
org.gcube.datatransformation.datatransformationlibrary.datahandlers.DataHandler#close()

isClosed

public boolean isClosed()
Returns:
true if the DataHandler has been closed.
See Also:
org.gcube.datatransformation.datatransformationlibrary.datahandlers.DataHandler#isClosed()

nextContentType

public ContentType nextContentType()