org.gcube.datatransformation.datatransformationlibrary.dataelements.impl

Class DataElementImpl

java.lang.Object

org.gcube.datatransformation.datatransformationlibrary.dataelements.DataElement

org.gcube.datatransformation.datatransformationlibrary.dataelements.impl.DataElementImpl

public class DataElementImpl
extends DataElement

Author:

Dimitris Katris, NKUA Generic implementation of DataElement class. Content is an InputStream.

Field Summary

Fields inherited from class org.gcube.datatransformation.datatransformationlibrary.dataelements.DataElement

attributes

Method Summary

Modifier and Type	Method and Description
void	destroy()
InputStream	getContent() Abstract method which returns the content of the DataElement in a stream.
static DataElementImpl	getSinkDataElement(DataElement sourceDataElement) Returns a new DataElementImpl which contains all the attributes taken from the source DataElement.
static DataElementImpl	getSourceDataElement() Returns a new DataElementImpl.
void	setContent(InputStream content) Sets the content of the DataElement.

Methods inherited from class org.gcube.datatransformation.datatransformationlibrary.dataelements.DataElement

deleteAttribute, getAllAttributes, getAttributeValue, getContentType, getId, setAttribute, setContentType, setId

Methods inherited from class java.lang.Object

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

Method Detail

getSourceDataElement

public static DataElementImpl getSourceDataElement()

Returns a new DataElementImpl.

Returns:

The new DataElementImpl.

getSinkDataElement

public static DataElementImpl getSinkDataElement(DataElement sourceDataElement)

Returns a new DataElementImpl which contains all the attributes taken from the source DataElement.

Parameters:

sourceDataElement - The DataElement from which the new one inherits all attributes.

Returns:

The new DataElementImpl.

getContent

public InputStream getContent()

Description copied from class: DataElement

Abstract method which returns the content of the DataElement in a stream.

Specified by:

getContent in class DataElement

Returns:

The content of the DataElement.

See Also:

DataElement.getContent()

setContent

public void setContent(InputStream content)

Sets the content of the DataElement.

Parameters:

content - The content of the DataElement.

destroy

public void destroy()

Specified by:

destroy in class DataElement