本文整理汇总了Java中com.mongodb.client.gridfs.model.GridFSFile.getFilename方法的典型用法代码示例。如果您正苦于以下问题：Java GridFSFile.getFilename方法的具体用法？Java GridFSFile.getFilename怎么用？Java GridFSFile.getFilename使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.mongodb.client.gridfs.model.GridFSFile的用法示例。
在下文中一共展示了GridFSFile.getFilename方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: extractFilename
import com.mongodb.client.gridfs.model.GridFSFile; //导入方法依赖的package包/类
private String extractFilename(final GridFSFile dbsfile) {
return dbsfile.getFilename() != null
? dbsfile.getFilename()
: dbsfile.getId().toString();
}
示例2: getAssociatedDocuments
import com.mongodb.client.gridfs.model.GridFSFile; //导入方法依赖的package包/类
public void getAssociatedDocuments(OutputStream outputstream, Document filter) throws IOException {
Charset charset = Charset.forName("UTF-8");
GridFSBucket gridFS = createGridFSConnection();
GridFSFindIterable gridFSFiles = gridFS.find(filter);
outputstream.write("{\n".getBytes(charset));
outputstream.write(" \"associatedDocs\": [\n".getBytes(charset));
boolean first = true;
for (GridFSFile gridFSFile : gridFSFiles) {
if (first) {
first = false;
}
else {
outputstream.write(",\n".getBytes(charset));
}
Document metadata = gridFSFile.getMetadata();
String uniqueId = metadata.getString(DOCUMENT_UNIQUE_ID_KEY);
String uniquieIdKeyValue = " { \"uniqueId\": \"" + uniqueId + "\", ";
outputstream.write(uniquieIdKeyValue.getBytes(charset));
String filename = gridFSFile.getFilename();
String filenameKeyValue = "\"filename\": \"" + filename + "\", ";
outputstream.write(filenameKeyValue.getBytes(charset));
Date uploadDate = gridFSFile.getUploadDate();
String uploadDateKeyValue = "\"uploadDate\": {\"$date\":" + uploadDate.getTime() + "}";
outputstream.write(uploadDateKeyValue.getBytes(charset));
metadata.remove(TIMESTAMP);
metadata.remove(COMPRESSED_FLAG);
metadata.remove(DOCUMENT_UNIQUE_ID_KEY);
metadata.remove(FILE_UNIQUE_ID_KEY);
if (!metadata.isEmpty()) {
String metaJson = metadata.toJson();
String metaString = ", \"meta\": " + metaJson;
outputstream.write(metaString.getBytes(charset));
}
outputstream.write(" }".getBytes(charset));
}
outputstream.write("\n ]\n}".getBytes(charset));
}