Package gov.usgs.earthquake.product

Class InputStreamContent

java.lang.Object

gov.usgs.earthquake.product.AbstractContent

gov.usgs.earthquake.product.InputStreamContent

All Implemented Interfaces:

Content

public class InputStreamContent
extends AbstractContent

Content within an InputStream.

Constructor Summary

Constructors

Constructor	Description
InputStreamContent(Content content)	Create an InputStreamContent from another Content.
InputStreamContent(InputStream content)	Create a new InputStream content.

Method Summary

Modifier and Type	Method	Description
void	close()	Free any resources associated with this content.
InputStream	getInputStream()	The content bytes as a stream.
String	getSha256()	InputStream can only be read once.

Methods inherited from class gov.usgs.earthquake.product.AbstractContent

getContentType, getLastModified, getLength, getSha256, setContentType, setLastModified, setLength, setSha256

Methods inherited from class java.lang.Object

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

Constructor Details

InputStreamContent

public InputStreamContent(InputStream content)

Create a new InputStream content.

Parameters:

content - the content.

InputStreamContent

public InputStreamContent(Content content)
                   throws IOException

Create an InputStreamContent from another Content.

Parameters:

content - the content to duplicate.

Throws:

IOException - if IO error occurs

Method Details

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from interface: Content

The content bytes as a stream.

Returns:

InputStream to content.

Throws:

IOException - if an error occurs while creating the stream.

getSha256

public String getSha256()
                 throws Exception

InputStream can only be read once.

If sha256 is null, read and convert to in memory stream.

Specified by:

getSha256 in interface Content

Overrides:

getSha256 in class AbstractContent

Returns:

base64 encoded sha256 of content bytes.

Throws:

Exception - if error occurs

close

public void close()

Free any resources associated with this content.