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java.lang.Objectjp.terasoluna.fw.web.struts.actions.AbstractDownloadObject
jp.terasoluna.fw.web.struts.actions.DownloadInputStream
public class DownloadInputStream
Class in which download data is input stream.
Field Summary | |
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private static long |
serialVersionUID
Serial version UID . |
protected java.io.InputStream |
stream
Input stream of download contents. |
Fields inherited from class jp.terasoluna.fw.web.struts.actions.AbstractDownloadObject |
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additionalHeaders, charset, contentType, DEFAULT_CHARSET, DEFAULT_CONTENT_TYPE, name, NO_DOWNLOAD_CONTENT_ERROR |
Constructor Summary | |
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DownloadInputStream(java.lang.String name,
java.io.InputStream stream)
Constructor. |
Method Summary | |
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int |
getLengthOfData()
Fetches download size. |
protected java.io.InputStream |
getStreamInternal()
Fetches the stream of download contents internally. |
Methods inherited from class jp.terasoluna.fw.web.struts.actions.AbstractDownloadObject |
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addHeader, getAdditionalHeaders, getCharset, getContentType, getName, getStream, setCharset, setContentType, setName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static final long serialVersionUID
UID
.
protected transient java.io.InputStream stream
Constructor Detail |
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public DownloadInputStream(java.lang.String name, java.io.InputStream stream)
name
- Download name.stream
- Input stream.Method Detail |
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public int getLengthOfData()
When it can not be fetched in this class, it returns -1
.
getLengthOfData
in class AbstractDownloadObject
protected java.io.InputStream getStreamInternal() throws java.io.IOException
getStreamInternal
in class AbstractDownloadObject
java.io.IOException
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