io.druid.query.metadata.metadata

Class NoneColumnIncluderator

java.lang.Object

io.druid.query.metadata.metadata.NoneColumnIncluderator

All Implemented Interfaces:

ColumnIncluderator

public class NoneColumnIncluderator
extends Object
implements ColumnIncluderator

Field Summary

Fields inherited from interface io.druid.query.metadata.metadata.ColumnIncluderator

ALL_CACHE_PREFIX, LIST_CACHE_PREFIX, NONE_CACHE_PREFIX

Constructor Summary

Constructors

Constructor and Description
NoneColumnIncluderator()

Method Summary

Modifier and Type	Method and Description
byte[]	getCacheKey()
boolean	include(String columnName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoneColumnIncluderator

public NoneColumnIncluderator()

Method Detail

include

public boolean include(String columnName)

Specified by:

include in interface ColumnIncluderator

getCacheKey

public byte[] getCacheKey()

Specified by:

getCacheKey in interface ColumnIncluderator