AllColumnIncluderator (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.query.metadata.metadata.AllColumnIncluderator

All Implemented Interfaces:: Cacheable, ColumnIncluderator

public class AllColumnIncluderator
extends Object
implements ColumnIncluderator

Constructor Summary

Constructors
Constructor Description

AllColumnIncluderator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`byte[]`	`getCacheKey()`	Get a byte array used as a cache key.
`int`	`hashCode()`
`boolean`	`include(String columnName)`

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

- Constructor Detail
  - AllColumnIncluderator
```
public AllColumnIncluderator()
```
- Method Detail
  - include
```
public boolean include(String columnName)
```
    Specified by:
    
    include in interface ColumnIncluderator
  - getCacheKey
```
public byte[] getCacheKey()
```
    Description copied from interface: Cacheable
    
    Get a byte array used as a cache key.
    
    Specified by:
    
    getCacheKey in interface Cacheable
    
    Returns:
    
    a cache key
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object