Package org.apache.druid.query.metadata.metadata

Class AllColumnIncluderator

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

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 Details

AllColumnIncluderator

public AllColumnIncluderator()

Method Details

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:

bytes to be used as cache key - or null if this object should not be cached.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object