BinarySection (Flink : Table : Common 2.1.0 API)

java.lang.Object
- org.apache.flink.table.data.binary.BinarySection

All Implemented Interfaces:

BinaryFormat

Direct Known Subclasses:

BinaryArrayData, BinaryMapData, BinaryRowData, NestedRowData
```
@Internal
public class BinarySection
extends Object
implements BinaryFormat
```
A basic implementation of BinaryFormat which describe a section of memory.

Field Summary

Fields
Modifier and Type Field Description

protected int offset

protected org.apache.flink.core.memory.MemorySegment[] segments

protected int sizeInBytes
- Fields inherited from interface org.apache.flink.table.data.binary.BinaryFormat
  HIGHEST_FIRST_BIT, HIGHEST_SECOND_TO_EIGHTH_BIT, MAX_FIX_PART_DATA_SIZE

Constructor Summary

Constructors
Constructor Description

BinarySection()

BinarySection(org.apache.flink.core.memory.MemorySegment[] segments, int offset, int sizeInBytes)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`int`	`getOffset()`	Gets the start offset of this binary data in the `MemorySegment`s.
`org.apache.flink.core.memory.MemorySegment[]`	`getSegments()`	Gets the underlying `MemorySegment`s this binary format spans.
`int`	`getSizeInBytes()`	Gets the size in bytes of this binary data.
`int`	`hashCode()`
`void`	`pointTo(org.apache.flink.core.memory.MemorySegment[] segments, int offset, int sizeInBytes)`
`void`	`pointTo(org.apache.flink.core.memory.MemorySegment segment, int offset, int sizeInBytes)`

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

Field Detail

segments

protected org.apache.flink.core.memory.MemorySegment[] segments

offset
```
protected int offset
```

sizeInBytes
```
protected int sizeInBytes
```

Constructor Detail

BinarySection
```
public BinarySection()
```

BinarySection

public BinarySection(org.apache.flink.core.memory.MemorySegment[] segments,
                     int offset,
                     int sizeInBytes)

Method Detail
- pointTo
```
public final void pointTo(org.apache.flink.core.memory.MemorySegment segment,
                          int offset,
                          int sizeInBytes)
```
- pointTo
```
public void pointTo(org.apache.flink.core.memory.MemorySegment[] segments,
                    int offset,
                    int sizeInBytes)
```
- getSegments
```
public org.apache.flink.core.memory.MemorySegment[] getSegments()
```
  Description copied from interface: BinaryFormat
  
  Gets the underlying MemorySegments this binary format spans.
  
  Specified by:
  
  getSegments in interface BinaryFormat
- getOffset
```
public int getOffset()
```
  Description copied from interface: BinaryFormat
  
  Gets the start offset of this binary data in the MemorySegments.
  
  Specified by:
  
  getOffset in interface BinaryFormat
- getSizeInBytes
```
public int getSizeInBytes()
```
  Description copied from interface: BinaryFormat
  
  Gets the size in bytes of this binary data.
  
  Specified by:
  
  getSizeInBytes in interface BinaryFormat
- equals
```
public boolean equals(Object o)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object