0
/*PDFMergerUtility mergerUtility = new PDFMergerUtility();*/
while(rs.next())
{
PDFMergerUtility mergerUtility = new PDFMergerUtility();
try
{
in=resultset.getBinaryStream(1);
mergerUtility.addSource(in);
mergerUtility.setDestinationStream(bos);
mergerUtility.mergeDocuments();
}
catch (Exception e)
{
}
bos.reset();
/*How to reset/clear mergeutility object?*/
}
如果沒有實例化,PDFMergerUtility mergerUtility = new PDFMergerUtility(); while while循環,給出文件錯誤結束。如何在while循環中聲明時重用它?PdfBox:PDFMergerUtility如何重用該對象?
,如果我得到它,但你嘗試到while循環外聲明並初始化它在循環中,我不知道嗎? – Averroes
@Averroes:通過初始化你的意思是在循環內實例化它? –
就是這樣。 'PDFMergerUtility mergerUtility = null; while(rs.next()){mergerUtility = new PDFMergerUtility(); ...' – Averroes