Entity.DATA_CATEGORY, Entity.DATA_FORM, Entity.DATA_TYPE, Entity.PARTITION_TYPE| Constructor and Description |
|---|
EntityBlockReader(ExtendedDataInput in) |
| Modifier and Type | Method and Description |
|---|---|
int |
columns() |
Entity.DATA_CATEGORY |
getDataCategory() |
Entity.DATA_FORM |
getDataForm() |
Entity.DATA_TYPE |
getDataType() |
String |
getString() |
Boolean |
hasNext() |
boolean |
isChart() |
boolean |
isChunk() |
boolean |
isDictionary() |
boolean |
isMatrix() |
boolean |
isPair() |
boolean |
isScalar() |
boolean |
isTable() |
boolean |
isVector() |
Entity |
read() |
int |
rows() |
void |
skipAll() |
void |
write(ExtendedDataOutput output) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waittypeToCategorypublic EntityBlockReader(ExtendedDataInput in) throws IOException
IOExceptionpublic Entity read() throws IOException
IOExceptionpublic void skipAll()
throws IOException
IOExceptionpublic Boolean hasNext()
public Entity.DATA_FORM getDataForm()
getDataForm in interface Entitypublic Entity.DATA_CATEGORY getDataCategory()
getDataCategory in interface Entitypublic Entity.DATA_TYPE getDataType()
getDataType in interface Entitypublic void write(ExtendedDataOutput output) throws IOException
write in interface EntityIOExceptionpublic boolean isDictionary()
isDictionary in interface EntityCopyright © 2021 DolphinDB. All rights reserved.