SettableFieldPointer (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.frame.field.SettableFieldPointer

All Implemented Interfaces:

ReadableFieldPointer
```
public class SettableFieldPointer
extends Object
implements ReadableFieldPointer
```
A simple ReadableFieldPointer that returns the position and the length that was set on its object.

Constructor Summary

Constructors
Constructor Description

SettableFieldPointer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`length()`	Length of the field.
`long`	`position()`	Starting position of the field.
`void`	`setPositionAndLength(long position, long length)`	Sets the position and the length to be returned when interface's methods are called.

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

- Constructor Detail
  - SettableFieldPointer
```
public SettableFieldPointer()
```
- Method Detail
  - setPositionAndLength
```
public void setPositionAndLength(long position,
                                 long length)
```
    Sets the position and the length to be returned when interface's methods are called.
  - position
```
public long position()
```
    Description copied from interface: ReadableFieldPointer
    
    Starting position of the field.
    
    Specified by:
    
    position in interface ReadableFieldPointer
  - length
```
public long length()
```
    Description copied from interface: ReadableFieldPointer
    
    Length of the field.
    
    Specified by:
    
    length in interface ReadableFieldPointer