public class RecordIterator extends Object implements Iterator<GenericRecord>
| 限定符和类型 | 字段和说明 |
|---|---|
protected List<GenericRecord> |
curr |
protected int |
currIndex |
protected long |
currPageNumber |
protected long |
endPageNumber |
protected Index |
indexPage |
| 构造器和说明 |
|---|
RecordIterator(Index indexPage,
long endPageNumber,
List<GenericRecord> curr) |
RecordIterator(List<GenericRecord> curr) |
protected List<GenericRecord> curr
protected int currIndex
protected long currPageNumber
protected long endPageNumber
protected Index indexPage
public RecordIterator(List<GenericRecord> curr)
public RecordIterator(Index indexPage, long endPageNumber, List<GenericRecord> curr)
public boolean hasNext()
hasNext 在接口中 Iterator<GenericRecord>public GenericRecord next()
next 在接口中 Iterator<GenericRecord>Copyright © 2019–2020 Alibaba Group Holding Limited. All rights reserved.