Module org.apache.wicket.util

Package org.apache.wicket.util.resource

Interface IResourceStreamWriter

All Superinterfaces:

AutoCloseable, Closeable, IClusterable, IModifiable, IResourceStream, Serializable

All Known Implementing Classes:

AbstractResourceStreamWriter, ExportToolbar.DataExportResourceStreamWriter

public interface IResourceStreamWriter
extends IResourceStream

Special IResourceStream implementation that a Resource can return when it directly wants to write to an output stream instead of return the IResourceStream.getInputStream(). That one can return null for a IResourceStreamWriter. This behavior comes in use when the resource is generated on the fly and should be streamed directly to the client so that it won't be buffered completely if the generated resource is really big.

Author:

jcompagner

Method Summary

Modifier and Type	Method	Description
void	write(OutputStream output)	Implement this method to write the resource data directly the the given OutputStream.

Methods inherited from interface org.apache.wicket.util.watch.IModifiable

lastModifiedTime

Methods inherited from interface org.apache.wicket.util.resource.IResourceStream

close, getContentType, getInputStream, getLocale, getStyle, getVariation, length, setLocale, setStyle, setVariation

Method Details

write

void write(OutputStream output)
    throws IOException

Implement this method to write the resource data directly the the given OutputStream.

Parameters:

output - The response where the resource can write its content into.

Throws:

IOException