@Override
	public byte[] getFileContent() throws IOException {
		if (data != null) {
			return data;
		}
		if (tempFile != null) {
			return FileUtil.readBytes(tempFile);
		}
		return null;
	}
@Override
	public byte[] getFileContent() throws IOException {
		if (data != null) {
			return data;
		}
		if (tempFile != null) {
			return FileUtil.readBytes(tempFile);
		}
		return null;
	}
@ Override public byte [ ] getFileContent ( ) throws IOException { if ( data != null ) { return data ; } if ( tempFile != null ) { return FileUtil . readBytes ( tempFile ) ; } return null ; }
Returns the content of file upload item.
Returns the content of file upload item .