WritableLongVector (Flink : Table : Common 2.1.0 API)

All Superinterfaces:

ColumnVector, LongColumnVector, WritableColumnVector

All Known Implementing Classes:

HeapLongVector
```
@Internal
public interface WritableLongVector
extends WritableColumnVector, LongColumnVector
```
Writable LongColumnVector.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`fill(long value)`	Fill the column vector with the provided value.
`void`	`setLong(int rowId, long value)`	Set long at rowId with the provided value.
`void`	`setLongsFromBinary(int rowId, int count, byte[] src, int srcIndex)`	Set longs from binary, need use UNSAFE to copy.

Methods inherited from interface org.apache.flink.table.data.columnar.vector.ColumnVector
isNullAt

Methods inherited from interface org.apache.flink.table.data.columnar.vector.LongColumnVector
getLong

Methods inherited from interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector
fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, reset, setDictionary, setNullAt, setNulls

- Method Detail
  - setLong
```
void setLong(int rowId,
             long value)
```
    Set long at rowId with the provided value.
  - setLongsFromBinary
```
void setLongsFromBinary(int rowId,
                        int count,
                        byte[] src,
                        int srcIndex)
```
    Set longs from binary, need use UNSAFE to copy.
    
    Parameters:
    
    rowId - set start rowId.
    
    count - count for long, so the bytes size is count * 8.
    
    src - source binary.
    
    srcIndex - source binary index, it is the index for byte index.
  - fill
```
void fill(long value)
```
    Fill the column vector with the provided value.