HeapByteVector (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector
- - org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector
  - - org.apache.flink.table.data.columnar.vector.heap.HeapByteVector

All Implemented Interfaces:

Serializable, ByteColumnVector, ColumnVector, WritableByteVector, WritableColumnVector
```
@Internal
public class HeapByteVector
extends AbstractHeapVector
implements WritableByteVector
```
This class represents a nullable byte column vector.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

byte[] vector
- Fields inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector
  BYTE_ARRAY_OFFSET, dictionaryIds, DOUBLE_ARRAY_OFFSET, FLOAT_ARRAY_OFFSET, INT_ARRAY_OFFSET, isNull, LITTLE_ENDIAN, LONG_ARRAY_OFFSET, UNSAFE
- Fields inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector
  dictionary, noNulls

Constructor Summary

Constructors
Constructor Description

HeapByteVector(int len)
Don't use this except for testing purposes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`fill(byte value)`	Fill the column vector with the provided value.
`byte`	`getByte(int i)`
`void`	`setByte(int i, byte value)`	Set byte at rowId with the provided value.

Methods inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector
fillWithNulls, getDictionaryIds, getLen, isNullAt, reserveDictionaryIds, reset, setNullAt, setNulls

Methods inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector
hasDictionary, setDictionary

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

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

- Field Detail
  - vector
```
public byte[] vector
```
- Constructor Detail
  - HeapByteVector
```
public HeapByteVector(int len)
```
    Don't use this except for testing purposes.
    
    Parameters:
    
    len - the number of rows
- Method Detail
  - getByte
```
public byte getByte(int i)
```
    Specified by:
    
    getByte in interface ByteColumnVector
  - setByte
```
public void setByte(int i,
                    byte value)
```
    Description copied from interface: WritableByteVector
    
    Set byte at rowId with the provided value.
    
    Specified by:
    
    setByte in interface WritableByteVector
  - fill
```
public void fill(byte value)
```
    Description copied from interface: WritableByteVector
    
    Fill the column vector with the provided value.
    
    Specified by:
    
    fill in interface WritableByteVector